K4F171611D SAMSUNG | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 34
Technical content
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D This is a family of 1,048,576 x 16 bit Fast Page Mode CMOS DRAMs. Fast Page Mode offers high speed random access of memory consumption(Normal or Low power) and package type(SOJ or TSOP-II) are optional features of this family. All of this family have CAS - before- RAS refresh, RAS -only refresh and Hidden refresh capabilities. Furthermore, Self-refresh operation is available in L-version. This 1Mx16 Fast Page Mode DRAM family is fabricated using Samsung ′s advanced CMOS process to realize high band-width, low power consumption and high reliability. It may be used as graphic memory unit for microcomputer, personal computer and portable machin es.
- Part Identification - K4F171611D-J(T) (5V, 4K Ref.) - K4F151611D-J(T) (5V, 1K Ref.) - K4F171612D-J(T) (3.3V, 4K Ref.) - K4F151612D-J(T) (3.3V, 1K Ref.)
- Fast Page Mode operation
- 2 CAS Byte/Word Read/Write operation
- CAS -before- RAS refresh capability
- RAS -only and Hidden refresh capability
- Self-refresh capability (L-ver only)
- TTL(5V)/LVTTL(3.3V) compatible inputs and outputs
- Early Write or output enable controlled write
- JEDEC Standard pinout
- Available in 42-pin SOJ 400mil and 50(44)-pin TSOP(II) 400mil packages
- Single +5V ±10% power supply (5V product)
- Single +3.3V ±0.3V power supply (3.3V product) Control Clocks VBB Generator Refresh Timer Refresh Control Refresh Counter Row Address Buffer Col. Address Buffer Row Decoder Column Decoder Lower Data out Buffer RAS UCAS LCAS W Vcc Vss DQ0 to DQ7 A0-A11 (A0 - A9) *1 A0 - A7 (A0 - A9) *1 Memory Array 1,048,576 x16 Cells SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice. 1M x 16Bit CMOS Dynamic RAM with Fast Page Mode
DESCRIPTION
FEATURES
FUNCTIONAL BLOCK DIAGRAM• Refresh Cycles Part NO. V CC Refresh cycle Refresh period Normal L-ver K4F171611D 5V 4K 64ms 128msK4F171612D 3.3V K4F151611D 5V 1K 16ms K4F151612D 3.3V
- Perfomance Range Speed tRAC tCAC tRC tPC Remark -50 50ns 15ns 90ns 35ns 5V/3.3V -60 60ns 15ns 110ns 40ns 5V/3.3V
- Active Power Dissipation Speed 3.3V 5V 4K 1K 4K 1K -50 324 504 495 770 -60 288 468 440 715 Unit : mW S e n s e A m p s & I/O Upper Data in Buffer Upper Data out Buffer Lower Data in Buffer DQ8 to DQ15 OE Note) *1 : 1K Refresh
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D V CC DQ0 DQ1 DQ2 DQ3 V CC DQ4 DQ5 DQ6 DQ7 N.C N.C N.C W RAS *A11(N.C) *A10(N.C) V CC V SS DQ15 DQ14 DQ13 DQ12 V SS DQ11 DQ10 DQ9 DQ8 N.C N.C LCAS UCAS OE V SS PIN CONFIGURATION (Top Views) Pin Name Pin Function A0 - A11 Address Inputs (4K Product) A0 - A9 Address Inputs (1K Product) DQ0 - 15 Data In/Out V SS Ground RAS Row Address Strobe UCAS Upper Column Address Strobe LCAS Lower Column Address Strobe W Read/Write Input OE Data Output Enable V CC Power(+5V) Power(+3.3V) N.C No Connection V CC DQ0 DQ1 DQ2 DQ3 V CC DQ4 DQ5 DQ6 DQ7 N.C N.C W RAS *A11(N.C) *A10(N.C) V CC V SS DQ15 DQ14 DQ13 DQ12 V SS DQ11 DQ10 DQ9 DQ8 N.C LCAS UCAS OE V SS *A10 and A11 are N.C for K4F151611(2)D(5V/3.3V, 1K Ref. product) J : 400mil 42 SOJ T : 400mil 50(44) TSOP II
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D ABSOLUTE MAXIMUM RATINGS * Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Parameter Symbol Rating Units 3.3V 5V Voltage on any pin relative to V SS V IN, V OUT -0.5 to +4.6 -1.0 to +7.0 V Voltage on V CC supply relative to V SS V CC -0.5 to +4.6 -1.0 to +7.0 V Storage Temperature Tstg -55 to +150 -55 to +150 °C Power Dissipation P D 1 1 W Short Circuit Output Current IOS Address 50 50 mA RECOMMENDED OPERATING CONDITIONS (Voltage referenced to Vss, T A = 0 to 70 °C) *1 : V CC +1.3V/15ns(3.3V), V CC +2.0V/20ns(5V), Pulse width is measured at V CC *2 : -1.3V/15ns(3.3V), -2.0V/20ns(5V), Pulse width is measured at V SS Parameter Symbol 3.3V 5V Units Min Typ Max Min Typ Max Ground V SS 0 0 0 0 0 0 V Input High Voltage V IH 2.0 - V CC +0.3 *1 2.4 - V CC +1.0 *1 V Input Low Voltage V IL -0.3 *2 - 0.8 -1.0 *2 - 0.8 V DC AND OPERATING CHARACTERISTICS (Recommended operating conditions unless otherwise noted.) Max Parameter Symbol Min Max Units 3.3V Input Leakage Current (Any input 0 ≤V IN ≤V IN +0.3V, all other input pins not under test=0 Volt) II(L) -5 5 uA Output Leakage Current (Data out is disabled, 0V ≤V OUT ≤V CC ) IO(L) -5 5 uA Output High Voltage Level(I OH =-2mA) V OH 2.4 - V Output Low Voltage Level(I OL =2mA) V OL - 0.4 V Input Leakage Current (Any input 0 ≤V IN ≤V IN +0.5V, all other input pins not under test=0 Volt) II(L) -5 5 uA Output Leakage Current (Data out is disabled, 0V ≤V OUT ≤V CC ) IO(L) -5 5 uA Output High Voltage Level(I OH =-5mA) V OH 2.4 - V Output Low Voltage Level(I OL =4.2mA) V OL - 0.4 V
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D *Note : ICC1 , I CC3 , I CC4 and I CC6 are dependent on output loading and cycle rates. Specified values are obtained with the output open. ICC is specified as an average current. In I CC1 , I CC3 and I CC6, address can be changed maximum once while RAS =V IL . In I CC4 , address can be changed maximum once within one fast page mode cycle time, t PC . DC AND OPERATING CHARACTERISTICS (Continued) ICC1 * : Operating Current ( RAS and UCAS , LCAS cycling @t RC =min.) ICC2 : Standby Current ( RAS = UCAS = LCAS = W =V IH ) ICC3 * : RAS -only Refresh Current ( UCAS = LCAS =V IH , RAS cycling @t RC =min.) ICC4 * : Fast Page Mode Current ( RAS =V IL , UCAS or LCAS , Address cycling @t PC =min.) ICC5 : Standby Current ( RAS = UCAS = LCAS = W =V CC -0.2V) ICC6 * : CAS -Before- RAS Refresh Current ( RAS , UCAS or LCAS cycling @t RC =min.) ICC7 : Battery back-up current, Average power supply current, Battery back-up mode Input high voltage(V IH )=V CC -0.2V, Input low voltage(V IL )=0.2V, UCAS , LCAS =0.2V, DQ=Don ′t care, T RC =31.25us(4K/L-ver), 125us(1K/L-ver), T RAS =T RAS min~300ns ICCS : Self Refresh Current RAS = UCAS = LCAS =V IL , W = OE =A0 ~ A11=V CC -0.2V or 0.2V, DQ0 ~ DQ15=V CC -0.2V, 0.2V or Open Symbol Power Speed Max Units K4F171612D K4F151612D K4F171611D K4F151611D ICC1 Don ′t care -50 -60 140 130 140 130 mA mA ICC2 Normal L Don ′t care 1 mA mA ICC3 Don ′t care -50 -60 140 130 140 130 mA mA ICC4 Don ′t care -50 -60 mA mA ICC5 Normal L Don ′t care 0.5 200 0.5 200 200 200 mA uA ICC6 Don ′t care -50 -60 140 130 140 130 mA mA ICC7 L Don ′t care 300 200 350 250 uA ICCS L Don ′t care 150 150 200 200 uA
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D CAPACITANCE (T A =25 °C, V CC =5V or 3.3V, f=1MHz) Parameter Symbol Min Max Units Input capacitance [A0 ~ A11] C IN1 - 5 pF Input capacitance [ RAS , UCAS , LCAS , W , OE ] C IN2 - 7 pF Output capacitance [DQ0 - DQ15] C DQ - 7 pF Parameter Symbol -50 -60 Units Notes Min Max Min Max Random read or write cycle time tRC 90 110 ns Read-modify-write cycle time tRWC 133 155 ns Access time from RAS tRAC 50 60 ns 3,4,10 Access time from CAS tCAC 15 15 ns 3,4,5 Access time from column address tAA 25 30 ns 3,10 CAS to output in Low-Z tCLZ 0 0 ns 3 Output buffer turn-off delay tOFF 0 13 0 15 ns 6 Transition time (rise and fall) tT 3 50 3 50 ns 2 RAS precharge time tRP 30 40 ns RAS pulse width tRAS 50 10K 60 10K ns RAS hold time tRSH 13 15 ns CAS hold time tCSH 50 60 ns CAS pulse width tCAS 13 10K 15 10K ns RAS to CAS delay time tRCD 20 37 20 45 ns 4 RAS to column address delay time tRAD 15 25 15 30 ns 10 CAS to RAS precharge time tCRP 5 5 ns Row address set-up time tASR 0 0 ns Row address hold time tRAH 10 10 ns Column address set-up time tASC 0 0 ns 11 Column address hold time tCAH 10 10 ns 11 Column address to RAS lead time tRAL 25 30 ns Read command set-up time tRCS 0 0 ns Read command hold time referenced to CAS tRCH 0 0 ns 8 Read command hold time referenced to RAS tRRH 0 0 ns 8 Write command hold time tWCH 10 10 ns Write command pulse width tWP 10 10 ns Write command to RAS lead time tRWL 13 15 ns Write command to CAS lead time tCWL 13 15 ns AC CHARACTERISTICS (0 °C ≤T A ≤70 °C, See note 1,2)
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D AC CHARACTERISTICS (Continued) Parameter Symbol -50 -60 Units Notes Min Max Min Max Data set-up time tDS 0 0 ns 9,17 Data hold time tDH 10 10 ns 9,17 Refresh period (1K, Normal) tREF 16 16 ms Refresh period (4K, Normal) tREF 64 64 ms Refresh period (L-ver) tREF 128 128 ms Write command set-up time tWCS 0 0 ns 7 CAS to W delay time tCWD 36 40 ns 7,13 RAS to W delay time tRWD 73 85 ns 7 Column address to W delay time tAWD 48 55 ns 7 CAS precharge to W delay time tCPWD 53 60 ns 7 CAS set-up time ( CAS -before- RAS refresh) tCSR 5 5 ns 15 CAS hold time ( CAS -before- RAS refresh) tCHR 10 10 ns 16 RAS to CAS precharge time tRPC 5 5 ns Access time from CAS precharge tCPA 30 35 ns 3 Fast Page mode cycle time tPC 35 40 ns Fast Page read-modify-write cycle time tPRWC 76 80 ns CAS precharge time (Fast Page cycle) tCP 10 10 ns 12 RAS pulse width (Fast Page cycle) tRASP 50 200K 60 200K ns RAS hold time from CAS precharge tRHCP 30 35 ns OE access time tOEA 13 15 ns 3 OE to data delay tOED 13 15 ns Output buffer turn off delay time from OE tOEZ 0 13 0 15 ns OE command hold time tOEH 13 15 ns RAS pulse width ( C -B- R self refresh) tRASS 100 100 us 18,19,20 RAS precharge time ( C -B- R self refresh) tRPS 90 110 ns 18,19,20 CAS hold time ( C -B- R self refresh) tCHS -50 -50 ns 18,19,20
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D NOTES An initial pause of 200us is required after power-up followed by any 8 RAS -only refresh or CAS -before- RAS refresh cycles before proper device operation is achieved. Input voltage levels are Vih/Vil. V IH (min) and V IL (max) are reference levels for measuring timing of input signals. Transition times are measured between V IH (min) and V IL (max) and are assumed to be 5ns for all inputs. Measured with a load equivalent to 2 TTL(5V)/1TTL(3.3V) loads and 100pF. Operation within the tRCD (max) limit insures that tRAC (max) can be met. tRCD (max) is specified as a reference point only. If tRCD is greater than the specified tRCD (max) limit, then access time is controlled exclusively by tCAC . Assumes that t RCD ≥tRCD (max). This parameter defines the time at which the output achieves the open circuit condition and is not referenced to V oh or V ol . tWCS , tRWD , tCWD , tAWD and tCPWD are non restrictive operating parameters. They are included in the data sheet as electrical characteristics only. If tWCS ≥tWCS (min), the cycle is an early write cycle and the data output will remain high impedance for the duration of the cycle. If tCWD ≥tCWD (min), tRWD ≥tRWD (min), tAWD ≥tAWD (min) and tCPWD ≥tCPWD (min), then the cycle is a read- modify-write cycle and the data output will contain the data read from the selected address. If neither of the above conditions is satisfied, the condition of the data out is indeterminate. Either tRCH or tRRH must be satisfied for a read cycle. These parameters are referenced to CAS falling edge in early write cycles and to W falling edge in OE controlled write cycle and read-modify-write cycles. Operation within the tRAD (max) limit insures that tRAC (max) can be met. tRAD (max) is specified as a reference point only. If tRAD is greater than the specified tRAD (max) limit, then access time is controlled by tAA . tASC , t CAH are referenced to the earlier CAS falling edge. tCP is specified from the later CAS rising edge in the previous cycle to the earlier CAS falling edge in the next cycle. K4F17(5)1611(2)D Truth Table RAS LCAS UCAS W OE DQ0 - DQ7 DQ8-DQ15 STATE H X X X X Hi-Z Hi-Z Standby L H H X X Hi-Z Hi-Z Refresh L L H H L DQ-OUT Hi-Z Byte Read L H L H L Hi-Z DQ-OUT Byte Read L L L H L DQ-OUT DQ-OUT Word Read L L H L H DQ-IN - Byte Write L H L L H - DQ-IN Byte Write L L L L H DQ-IN DQ-IN Word Write L L L H H Hi-Z Hi-Z - 10. 11. 12.
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCWD is referenced to the later CAS falling edge at word read-modify-write cycle. tCWL is specified from W falling edge to the earlier CAS rising edge . tCSR is referenced to the earlier CAS falling edge before RAS transition low. tCHR is referenced to the later CAS rising edge after RAS transition low. tCSR tCHR RAS LCAS UCAS 16. 15. 14. 13. tDS, tDH is independently specified for lower byte DQ(0-7), upper byte DQ(8-15) If tRASS ≥100us, then RAS precharge time must use tRPS instead of tRP . For RAS -only refresh and burst CAS -before- RAS refresh mode, 4096(4K)/1024(1K) cycles of burst refresh must be executed within 64ms/16ms before and after self refresh, in order to meet refresh specification. For distributed CAS -before- RAS with 15.6us interval CAS -before- RAS refresh should be executed with in 15.6us immediately before and after self refresh in order to meet refresh specification. 17. 18. 19. 20.
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V OH - V OL - DQ0 ~ DQ7 COLUMN ADDRESS ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRALtASR tRAH tASC tCAH tCRP tAA tOEA tCAC tCLZ tRAC OPEN tOFF tRCH Don ′t care Undefined LCAS V IH - V IL - tCRP tCSH tRSHtRCD tCAS tRAD tCRP tRRH V OH - V OL - DQ8 ~ DQ15 tCAC tCLZ tRAC OPEN DATA-OUT DATA-OUT tOFF tOEZ tOEZ tRCS WORD READ CYCLE
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCRP NOTE : D IN = OPEN LOWER BYTE READ CYCLE RAS V IH - V IL - LCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V OH - V OL - DQ0 ~ DQ7 COLUMN ADDRESS ROW ADDRESS tRAS tRC tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCAH tCRP tAA tOEA tCAC tCLZ tRAC OPEN DATA-OUT tOEZ tOFF tRCH Don ′t care Undefined tRPC UCAS V IH - V IL - OPEN V OH - V OL - DQ8 ~ DQ15 tRCS tRRH
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D NOTE : D IN = OPEN UPPER BYTE READ CYCLE RAS V IH - V IL - LCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V OH - V OL - DQ0 ~ DQ7 COLUMN ADDRESS ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCAH tCRP tAA tOEA tCAC tCLZ tRAC OPEN DATA-OUT tOEZ tOFF tRRH tRCH Don ′t care Undefined UCAS V IH - V IL - OPEN V OH - V OL - DQ8 ~ DQ15 tCRP tRPC tRCS
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCAH tCRP Don ′t care WORD WRITE CYCLE ( EARLY WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - tWCS V IH - V IL - DQ0 ~ DQ7 tDS V IH - V IL - DQ8 ~ DQ15 tCRP tCSH tRSHtRCD tCAS tCRP tWCH tWP tDH DATA-IN tDS tDH DATA-IN
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCRP RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDRESS tRAS tRC tRP tRAL tRAD tASR tRAH tASC tCAH Don ′t care LOWER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - tWCS V IH - V IL - DQ0 ~ DQ7 tDS V IH - V IL - DQ8 ~ DQ15 tCRP tCSH tRSHtRCD tCAS tWCH tWP tDH DATA-IN tCRP tRPC
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCAH tCRP Don ′t care UPPER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - tWCS V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tWCH tWP tDS tDH DATA-IN tCRP tRPC
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCRP Don ′t care WORD WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tCRPtRSHtRCD tCAS tCRP tRWL tWP tCWL tDH tDH DATA-IN COLUMN ADDRESS tOEHtOED tDS tDS DATA-IN tCSH tCAH
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDRESS tRAS tRC tRP tRAL tRAD tASR tRAH tASC tCAH Don ′t care LOWER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - tRWL V IH - V IL - DQ0 ~ DQ7 tDS V IH - V IL - DQ8 ~ DQ15 tCRP tCSH tRSHtRCD tCAS tCRP tWP tCWL tDH DATA-IN tCRP tRPC tOEH tOED
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDRESS tRAS tRC tCRP tRP tCSH tRSHtRCD tCAS tRAL tRAD tASR tRAH tASC tCAH tCRP Don ′t care UPPER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D OUT = OPEN Undefined LCAS V IH - V IL - V IH - V IL - V IH - V IL - tCRP tRWL tWP tCWL tDS tDH DATA-IN tOEH tOED DQ0 ~ DQ7 DQ8 ~ DQ15 tRPC
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tRWL RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRAS tRWC tRP tRSHtRCD tCAS tCSH tRAD tASR tRAH tASC tCAH tCRP Don ′t care WORD READ - MODIFY - WRITE CYCLE Undefined LCAS V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 V I/OH - V I/OL - DQ8 ~ DQ15 tWP tCWL tDS tDH tRSHtRCD tCAS tCRP tAWD tCWD tOEA tRWD tOED tOEZtRAC tAA tOEZtRAC tAA tDS tOED tDH VALID DATA-OUT VALID DATA-IN VALID DATA-OUT VALID DATA-IN tCAC tCLZ tCAC tCLZ
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tRWL RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRAS tRWC tRP tCSH tRAD tASR tRAH tASC tCAH tCRP Don ′t care LOWER-BYTE READ - MODIFY - WRITE CYCLE Undefined LCAS V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 V I/OH - V I/OL - DQ8 ~ DQ15 tWP tCWL tDS tDH tRSHtRCD tCAS tCRP tAWD tCWD tOEA tRWD tOED tOEZtRAC tAA VALID DATA-OUT VALID DATA-IN tRPC tCAC tCLZ OPEN
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCRP tRWL RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRAS tRWC tRP tRSHtRCD tCAS tCSH tRAD tASR tRAH tASC tCAH tCRP Don ′t care UPPER-BYTE READ - MODIFY - WRITE CYCLE Undefined LCAS V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 V I/OH - V I/OL - DQ8 ~ DQ15 tWP tCWL tAWD tCWD tOEA tRWD tOEZtRAC tAA tDS tOED tDH VALID DATA-OUT VALID DATA-IN tRPC tCAC tCLZ OPEN
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRASP tRP tRCD tASR tCRP Don ′t care FAST PAGE MODE WORD READ CYCLE Undefined LCAS V IH - V IL - V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 tOEZ tOFF COLUMN ADDRESS tCAS tCAS tCAS tCAS tCP tCP tCP tRPC tPC tPC tPC tRHCPtCSH tRCD tCRP tCAS tCAS tCAS tCAS tCP tCP tRPC tRAD tRAH tASC tCAH tCAH tCAH tASC tCAH tRCS tRCS tOEA tAA tRCS tRCH tRCH tRCS tRCH tRCH tRRH tASC COLUMN ADDRESS COLUMN ADDR VALID DATA-OUT tOEZ tOFF tOEA tCPA tAA tCAC tOEA tCPA tAA tCAC tOEA tCPA tAA tCAC VALID DATA-OUT VALID DATA-OUT VALID DATA-OUT tOEZ tOFF tOEZ tOFF tOEZ tOFF VALID DATA-OUT tOEZ tOFF VALID DATA-OUT VALID DATA-OUT VALID DATA-OUT tOEZ tOFF tOEZ tOFF tCLZ tRAC tCAC tCAC tCLZ tRAC tASC tCP tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCRP tCRP RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRASP tRP tRCD tASR Don ′t care FAST PAGE MODE LOWER BYTE READ CYCLE Undefined LCAS V IH - V IL - V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 tOEZ tOFF COLUMN ADDRESS tCAS tCAS tCAS tCAS tCP tCP tRPC tPC tPC tPC tRHCP tCSH tRAD tRAH tASC tCAH tASC tCAH tCAH tASC tCAH tRCS tRCS tOEA tAA tRCS tRCH tRCH tRCS tRCH tRCH tRRH tASC COLUMN ADDRESS COLUMN ADDR VALID DATA-OUT tOEZ tOFF tOEA tCPA tAA tCAC tOEA tCPA tAA tCAC tOEA tCPA tAA tCAC VALID DATA-OUT VALID DATA-OUT VALID DATA-OUT tOEZ tOFF tOEZ tOFF tCLZ tRAC tCAC tRPC OPEN tRAL tCP
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCP RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRASP tRP tRCD tASR tCRP Don ′t care FAST PAGE MODE UPPER BYTE READ CYCLE Undefined LCAS V IH - V IL - V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 COLUMN ADDRESS tCAS tCAS tCAS tCAS tCP tCP tRPC tPC tPC tPC tRHCPtCSH tCRP tRPC tRAD tRAH tASC tCAH tASC tCAH tCAH tCAH tRCS tRCS tOEA tAA tRCS tRCH tRCH tRCS tRCH tRCH tRRH tASC COLUMN ADDRESS COLUMN ADDR tOEA tCPA tOEA tCPA tOEA tCPA tOEZ tOFF VALID DATA-OUT tOEZ tOFF VALID DATA-OUT VALID DATA-OUT VALID DATA-OUT tOEZ tOFF tOEZ tOFFtCAC tCLZ tRAC OPEN tAA tCAC tAA tCAC tAA tCAC tRAL tASC
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tASC RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRASP tRP tRCD tASR tCRP Don ′t care FAST PAGE MODE WORD WRITE CYCLE ( EARLY WRITE ) Undefined LCAS V IH - V IL - V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tCRP tPC tPC tRHCP tRAD tRAH tCAH tCAH tCAHtASC VALID DATA-IN tDS COLUMN ADDRESS COLUMN ADDRESS tCAS tCP tCAS tCP tCAS tRSH tRCD tCRP tPC tPC tCAS tCP tCAS tCP tCAS tRSH tCSH tASC tWP tWCS tWCH tWP tWCS tWCH tWP tWCS tWCH VALID DATA-IN VALID DATA-IN tDH tDS tDH tDS tDH VALID DATA-IN VALID DATA-IN VALID DATA-IN tDH tDH tDHtDStDStDS NOTE : D OUT = OPEN tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR tRASP tRP tASR tCRP Don ′t care FAST PAGE MODE LOWER BYTE WRITE CYCLE ( EARLY WRITE ) Undefined LCAS V IH - V IL - V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tRPC tRHCP tRAD tRAH tCAH tCAH tASC tCAHtASC VALID DATA-IN tDS COLUMN ADDRESS COLUMN ADDRESS tRCD tCRP tPC tPC tCAS tCP tCAS tCP tCAS tRSH tCSH tASC tWP tWCS tWCH tWP tWCS tWCH tWP tWCS tWCH VALID DATA-IN VALID DATA-IN tDH tDS tDH tDS tDH NOTE : D OUT = OPEN tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - COLUMN ADDRESS ROW ADDR. tRASP tRP tASR tCRP Don ′t care FAST PAGE MODE UPPER BYTE WRITE CYCLE ( EARLY WRITE ) Undefined LCAS V IH - V IL - V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tRPC tRHCP tRAD tRAH tCAH tCAH tASC tCAHtASC VALID DATA-IN tDS COLUMN ADDRESS COLUMN ADDRESS tRCD tCRP tPC tPC tCAS tCP tCAS tCP tCAS tRSH tCSH tASC tWP tWCS tWCH tWP tWCS tWCH tWP tWCS tWCH VALID DATA-IN VALID DATA-IN tDH tDS tDH tDS tDH NOTE : D OUT = OPEN tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 ROW ADDR tCSH tRASP tRP tASR Don ′t care FAST PAGE MODE WORD READ-MODIFY-WRITE CYCLE Undefined tRCD tCP tRAD tCAH tWP tDH COL. ADDR COL. ADDR tCAS tCAS tCRP tASC tCAH tRAL tRCS tCWL tCWD tAWD tRWD tCWD tAWD tCWL tAA tRAC tOEA tCLZ tCAC tOEZ tCPWD tOED tASC tCLZ tOEA tCAC tAA tDH tOED tRWL LCAS V IH - V IL - tRCD tCP tCAS tCAS tCRP tCRP tCRP V I/OH - V I/OL - DQ8 ~ DQ15 VALID DATA-OUT tDHtAA tRAC tCLZ tCAC VALID DATA-IN VALID DATA-OUT VALID DATA-IN tCLZ tCAC tAA tDH tOEZ tOED tDS tDS tDS tOEZ tOEZ VALID DATA-OUT VALID DATA-IN VALID DATA-OUT VALID DATA-IN tDS tPRWC tRSH tWP tRCS tRAH tOED
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 ROW ADDR tCSH tRASP tRP tASR Don ′t care FAST PAGE MODE LOWER BYTE READ - MODIFY - WRITE CYCLE Undefined tRAD tCAH tWP tDH COL. ADDR COL. ADDR tASC tCAH tRAL tRCS tCWL tCWD tAWD tRWD tWP tCWD tAWD tCWL tAA tRAC tOEA tCLZ tCAC tOEZ tCPWD tOED tASC tCLZ tOEA tCAC tAA tDH tOED tRWL LCAS V IH - V IL - tRCD tCP tCAS tCAS tCRP tCRP tCRP V I/OH - V I/OL - DQ8 ~ DQ15 tDS tOEZ VALID DATA-OUT VALID DATA-IN VALID DATA-OUT VALID DATA-IN tDS tRPC tRSHtPRWC OPEN tRCS tRAH
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D RAS V IH - V IL - V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - V I/OH - V I/OL - DQ0 ~ DQ7 ROW ADDR tCSH tRASP tRP tASR Don ′t care FAST PAGE MODE UPPER BYTE READ - MODIFY - WRITE CYCLE Undefined tRAD tCAH tWP tDH COL. ADDR COL. ADDR tASC tCAH tRAL tRCS tCWL tCWD tAWD tRWD tWP tCWD tAWD tCWL tAA tRAC tOEA tCLZ tCAC tOEZ tCPWD tOED tASC tCLZ tOEA tCAC tAA tDH tOED tRWL V IH - V IL - tRCD tCP tCAS tCAS tCRP tCRP tCRP V I/OH - V I/OL - DQ8 ~ DQ15 tDS tOEZ VALID DATA-OUT VALID DATA-IN VALID DATA-OUT VALID DATA-IN tDS tRPC tRSHtPRWC OPEN UCAS LCAS tRCS tRAH
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCSR OPEN RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - ROW ADDR tRC tRP tASR tCRP RAS - ONLY REFRESH CYCLE LCAS V IH - V IL - tRAS tRAH NOTE : W , OE , D IN = Don ′t care D OUT = OPEN tRPC tCRP CAS - BEFORE - RAS REFRESH CYCLE NOTE : OE , A = Don ′t care RAS V IH - V IL - UCAS V IH - V IL - tRC tRP LCAS V IH - V IL - tRAS tRPC tCP tCRP tCHR tCP tCSR tCHR tOFF OPEN V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 Don ′t care tRP Undefined
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tOEZ DATA-IN DATA-OUT tRP RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - ROW ADDRESS tRAS tRC tCHRtRCD tRSH tRAD tASR tRAH tASC tCRP Don ′t care HIDDEN REFRESH CYCLE ( READ ) Undefined LCAS V IH - V IL - V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 tRSHtRCDtCRP tWRH COLUMN ADDRESS tOEA tRAS tRC tCHR tCAH tRCS tAA tRAC tCLZ tCAC DATA-OUT tOFF OPEN OPEN tRP tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tWCS tRP RAS V IH - V IL - UCAS V IH - V IL - A V IH - V IL - W V IH - V IL - OE V IH - V IL - ROW ADDRESS tRAS tRC tCHRtRCD tRSH tRAD tASR tRAH tASC tCRP Don ′t care HIDDEN REFRESH CYCLE ( WRITE ) Undefined LCAS V IH - V IL - V IH - V IL - DQ0 ~ DQ7 V IH - V IL - DQ8 ~ DQ15 tRSHtRCDtCRP tWRH COLUMN ADDRESS tRAS tRC tCHR tCAH tWRP tDS NOTE : D OUT = OPEN tWP tWCH DATA-IN tDH tDS DATA-IN tDH tRP tRAL
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D tCSR OPEN CAS - BEFORE - RAS SELF REFRESH CYCLE NOTE : OE , A = Don ′t care RAS V IH - V IL - UCAS V IH - V IL - tRPS LCAS V IH - V IL - tRASS tRPC tCP tRPC tCSR tOFF OPEN V OH - V OL - DQ0 ~ DQ7 V OH - V OL - DQ8 ~ DQ15 tCHS tCP tCHS tRP Don ′t care Undefined
K4F171611D, K4F151611D CMOS DRAMK4F171612D, K4F151612D
42 SOJ 400mil
0 .4 0 0 ( 1 0 .1 6 ) 0 .4 3 5 ( 1 1 .0 6 ) 0 .4 4 5 ( 1 1 .3 0 ) 1.080 (27.43) 1.070 (27.19) MAX 1.091 (27.71) M A X 0 .1 4 8 ( 3 .7 6 ) 0.032 (0.81) 0.026 (0.66) 0.021 (0.53) 0.015 (0.38) 0.027 (0.69) 0.012 (0.30) 0.006 (0.15) 0 .3 6 0 ( 9 .1 5 ) 0 .3 8 0 ( 9 .6 5 ) MIN #42 Units : Inches (millimeters) 50(44) TSOP(II) 400mil Units : Inches (millimeters) MAX 0.047 (1.20) MIN 0.002 (0.05) 0.018 (0.45) 0.010 (0.25) 0.821 (20.85) 0.829 (21.05) 0.841 (21.35) MAX 0.010 (0.25) 0.004 (0.10) 0 .4 0 0 ( 1 0 .1 6 ) 0 .4 7 1 ( 1 1 .9 6 ) 0 .4 5 5 ( 1 1 .5 6 ) 0~8 0.030 (0.75) 0.018 (0.45) TYP 0.010 (0.25) O PACKAGE DIMENSION