27C1001R SYC | Alldatasheet
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Technical content
Features
- Fast Read Access Time – 45 ns Low-Power CMOS Operation – 100 µA Max Standby – 25 mA Max Active at 5 MHz JEDEC Standard Packages – 32-lead PDIP – 32-lead PLCC – 32-lead TSOP 5V ± 10% Supply High Reliability CMOS Technology – 2000V ESD Protection – 200 mA Latchup Immunity Rapid Programming Algorithm – 100 µs/Byte (Typical) CMOS and TTL Compatible Inputs and Outputs Integrated Product Identification Code Industrial Temperature Range Green (Pb/Halide-free) Packaging Option 1. Description The AT27C010 is a low-power, high-performance 1,048,576-bit one-time programma- ble read-only memory (OTP EPROM) organized as 128K by 8 bits. They require only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states on high-perfor- mance microprocessor systems. In read mode, the AT27C010 typically cons umes only 8 mA. Standby mode supply current is typically less than 10 µA. The AT27C010 is available in a choice of industry-standard JEDEC-approved one- time programmable (OTP) plastic PDIP, PLCC, and TSOP packages. All devices fea- ture two line control (CE , OE ) to give designers the flexibility to prevent bus contention. With 128K byte storage capability, the AT27C010 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. Atmel’s AT27C010 has additional features to ensure high quality and efficient produc- tion use. The Rapid Programming Algorithm reduces the time required to program the part and guarantees reliable programming. Programming time is typically only 100 µs/byte. The Integrated Product Identifi cation Code electronically identifies the device and manufacturer. This feature is used by industry-standard programming equipment to select the proper programming algorithms and voltages. 1-Megabit (128K x 8) OTP EPROM AT27C010 0321M–EPROM–12/07
0321M–EPROM–12/07 AT27C010 2.1 32-lead PLCC Top View 2.2 32-lead PDIP Top View A14 A13 A11 OE A10 CE GND A12 A15 A16 VPP VCC PGM NC VPP A16 A15 A12 GND VCC PGM NC A14 A13 A11 OE A10 CE 2.3 32-lead TSOP (Type 1) Top View A11 A13 A14 NC PGM VCC VPP A16 A15 A12 OE A10 CE GND 2. Pin Configurations Pin Name Function A0 - A16 Addresses O0 - O7 Outputs CE Chip Enable OE Output Enable PGM Program Strobe NC No Connect
0321M–EPROM–12/07 AT27C010 3. System Considerations Switching between active and standby conditions via the Chip Enable pin may produce tran- sient voltage excursions. Unless accommodated by the system design, these transients may exceed datasheet limits, resulting in device non-conformance. At a minimum, a 0.1 µF high frequency, low inherent inductance, ceramic capacitor should be utilized for each device. This capacitor should be connected between the V CC and Ground terminals of the device, as close to the device as possible. Additionally, to stabi lize the supply voltage level on printed circuit boards with large EPROM arrays, a 4.7 µF bulk electrolytic capacitor should be utilized, again connected between the V CC and Ground terminals. This capacitor should be positioned as close as possible to the point where the power supply is connected to the array. 4. Block Diagram Note: 1. Minimum voltage is -0.6V DC which may undershoot to -2.0V fo r pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V DC which may overshoot to +7.0 volts for pulses of less than 20 ns. 5. Absolute Maximum Ratings* imum Ratings” may cause permanent damage to the device. This is a stress rating only and func- tional operation of the device at these or any other conditions beyond those indicated in the opera- tional sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Voltage on Any Pin with (1) Voltage on A9 with VPP Supply Voltage with
0321M–EPROM–12/07 AT27C010 Note: 1. X can be V IL or VIH. 2. Refer to Programming Characteristics. 4. Two identifier bytes may be selected. All Ai inputs are held low (V IL), except A9 which is set to VH and A0 which is toggled low (VIL) to select the Manufacturer’s Identification byte and high (VIH) to select the Device Code byte. Note: 1. V CC must be applied simultaneously or before VPP, and removed simultaneously or after VPP. 2. V PP may be connected directly to VCC, except during programming. The supply current would then be the sum of ICC and IPP. 6. Operating Modes Mode/Pin CE OE PGM Ai V PP Outputs Read V IL VIL X(1) Ai X D OUT Output Disable X V IH X X X High Z Standby V IH X X X X High Z Rapid Program(2) VIL VIH VIL Ai V PP DIN PGM Verify V IL VIL VIH Ai V PP DOUT PGM Inhibit V IH XX X V PP High Z Product Identification(4) VIL VIL X A9 = VH (3) A0 = VIH or VIL A1 - A16 = VIL X Identification Code 7. DC and AC Operating Cond itions for Read Operation AT27C010 -45 -70 Operating Temp. (Case) Ind. -40 ° C - 85° C- 4 0 ° C - 85° C VCC Power Supply 5V ± 10% 5V ± 10% 8. DC and Operating Characteristics for Read Operation Symbol Parameter Condition Min Max Units ILI Input Load Current V IN = 0V to VCC Ind. ± 1µ A ILO Output Leakage Current V OUT = 0V to VCC Ind. ± 5µ A IPP1(2) VPP (1)) Read/Standby Current V PP = VCC 10 µA ISB VCC (1) Standby Current ISB1 (CMOS), CE = VCC ± 0.3V 100 µA ISB2 (TTL), CE = 2.0 to VCC + 0.5V 1 mA ICC VCC Active Current f = 5 MHz, I OUT = 0 mA, CE = VIL 25 mA VIL Input Low Voltage -0.6 0.8 V VIH Input High Voltage 2.0 V CC + 0.5 V VOL Output Low Voltage I OL = 2.1 mA 0.4 V VOH Output High Voltage I OH = -400 µA 2.4 V
0321M–EPROM–12/07 AT27C010 10. AC Waveforms for Read Operation(1) measurement reference levels for all other speed grades are VOL = 0.8V and VOH = 2.0V. Input AC drive levels are VIL = 0.45V and VIH = 2.4V. 2. OE may be delayed up to tCE - tOE after the falling edge of CE without impact on tCE. 3. OE may be delayed up to tACC - tOE after the address is valid without impact on tACC. 4. This parameter is only sampled and is not 100% tested. 5. Output float is defined as t he point when data is no longer driven. 9. AC Characteristics for Read Operation Symbol Parameter Condition AT27C010 Units -45 -70 Min Max Min Max tACC (3) Address to Output Delay CE = OE = VIL 45 70 ns tCE (2) CE to Output Delay OE = VIL 45 70 ns tOE (2)(3) OE to Output Delay CE = VIL 20 30 ns tDF (4)(5) OE or CE High to Output Float, whichever occurred first 20 25 ns tOH Output Hold from Address, CE or OE, whichever occurred first 7 7 ns
0321M–EPROM–12/07 AT27C010 11. Input Test Waveforms and Measurement Levels 12. Output Test Load Note: 1. Typical values for nominal supply voltage. Th is parameter is only sampled and is not 100% tested. tR, tF < 5 ns (10% to 90%) For -45 devices only: tR, tF < 20 ns (10% to 90%) For -70 devices: Note: C L = 100 pF including jig capacitance, except for the -45 devices, where CL = 30 pF . 13. Pin Capacitance f = 1 MHz, T = 25°C(1) Symbol Typ Max Units Conditions CIN 48 p F V IN = 0V COUT 81 2 p F V OUT = 0V
0321M–EPROM–12/07 AT27C010 14. Programming Waveforms(1) Notes: 1. The Input Timing Reference is 0.8V for V IL and 2.0V for VIH. 2. t OE and tDFP are characteristics of the device but must be accommodated by the programmer. 3. When programming the AT27C010 at 0.1 µF capacitor is required across VPP and ground to suppress spurious voltage transients.
0321M–EPROM–12/07 AT27C010 Note: 1. V CC must be applied simultaneously or before VPP and removed simultaneously or after VPP.. 2. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven – see timing diagram. 3. Program Pulse width tolerance is 100 µsec ± 5%. 15. DC Programming Characteristics TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V Symbol Parameter Test Conditions Limits UnitsMin Max ILI Input Load Current V IN = VIL, VIH ±10 µA VIL Input Low Level -0.6 0.8 V VIH Input High Level 2.0 V CC + 1 V VOL Output Low Voltage I OL = 2.1 mA 0.4 V VOH Output High Voltage I OH = -400 µA 2.4 V ICC2 VCC Supply Current (Program and Verify) 40 mA IPP2 VPP Supply Current CE = PGM = VIL 20 mA VID A9 Product Identification Voltage 11.5 12.5 V 16. AC Programming Characteristics TA = 25 ± 5°C, VCC = 6.5 ± 0.25 V, VPP = 13.0 ± 0.25V Symbol Parameter Test Conditions (1) Limits UnitsMin Max tAS Address Setup Time Input Rise and Fall Times (10% to 90%) 20 ns Input Pulse Levels 0.45V to 2.4V Input Timing Reference Level 0.8V to 2.0V Output Timing Reference Level 0.8V to 2.0V 2µ s tCES CE Setup Time 2 µs tOES OE Setup Time 2 µs tDS Data Setup Time 2 µs tAH Address Hold Time 0 µs tDH Data Hold Time 2 µs tDFP OE High to Output Float Delay(2) 01 3 0 n s tVPS VPP Setup Time 2 µs tVCS VCC Setup Time 2 µs tPW PGM Program Pulse Width(3) 95 105 µs tOE Data Valid from OE 150 ns tPRT VPP Pulse Rise TIme During Programming 50 ns 17. Atmel’s AT27C010 Integrated Product Identification Code Codes Pins Hex DataA0 O7 O6 O5 O4 O3 O2 O1 O0 M a n u f a c t u r e r 000011110 1 E D e v i c e T y p e 100000101 0 5
0321M–EPROM–12/07 AT27C010 18. Rapid Programming Algorithm A 100 µs PGM pulse width is used to program. The addr ess is set to the first location. V CC is raised to 6.5V and V PP is raised to 13.0V. Each address is first programmed with one 100 µs PGM pulse without verification. Then a verification/reprogramming loop is executed for each address. In the event a byte fails to pass verifi cation, up to 10 successi ve 100 µs pulses are applied with a verification after each pulse. If th e byte fails to verify after 10 pulses have been applied, the part is considered failed. After th e byte verifies properly, the next address is selected until all have been checked. V PP is then lowered to 5.0V and V CC to 5.0V. All bytes are read again and compared with the original data to determine if the device passes or fails.
0321M–EPROM–12/07 AT27C010 19. Ordering Information
19.1 Standard Package
(ns) ICC (mA) Ordering Code Package Operation RangeActive Standby 45 25 0.1 AT27C010-45JI AT27C010-45PI AT27C010-45TI 32J 32P6 32T Industrial (-40° C to 85° C) 70 25 0.1 AT27C010-70JI AT27C010-70PI AT27C010-70TI 32J 32P6 32T Industrial (-40° C to 85° C) Note: Not recommended for new designs. Use Green package option.
19.2 Green Package Op tion (Pb/Halide-free)
(ns) ICC (mA) Ordering Code Package Operation RangeActive Standby 45 25 0.1 AT27C010-45JU AT27C010-45PU AT27C010-45TU 32J 32P6 32T Industrial (-40° C to 85° C) 70 25 0.1 AT27C010-70JU AT27C010-70PU AT27C010-70TU 32J 32P6 32T Industrial (-40° C to 85° C) Package Type 32J 32-lead, Plastic J-leaded Chip Carrier (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP)
0321M–EPROM–12/07 AT27C010 20. Package Information 20.1 32J – PLCC DRAWING NO. REV. TITLE 32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC) B32J 10/04/01 1.14(0.045) X 45˚ PIN NO. 1 IDENTIFIER 1.14(0.045) X 45˚ 0.51(0.020)MAX 0.318(0.0125) 0.191(0.0075) 45˚ MAX (3X) A B1 E2 B e E1 E D COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX NOTE Notes: 1. This package conforms to JEDEC reference MS-016, Variation AE. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is .010"(0.254 mm) per side. Dimension D1 and E1 include mold mismatch and are measured at the extreme material condition at the upper or lower parting line. 3. Lead coplanarity is 0.004" (0.102 mm) maximum. A 3.175 – 3.556 A1 1.524 – 2.413 A2 0.381 – – D 12.319 – 12.573 D1 11.354 – 11.506 Note 2 D2 9.906 – 10.922 E 14.859 – 15.113 E1 13.894 – 14.046 Note 2 E2 12.471 – 13.487 B 0.660 – 0.813 B1 0.330 – 0.533 e 1.270 TYP
0321M–EPROM–12/07 AT27C010 20.2 32P6 – PDIP TITLE DRAWING NO. REV. 32P6, 32-lead (0.600"/15.24 mm Wide) Plastic Dual Inline Package (PDIP) B32P6 09/28/01 PIN B REF E C L SEATING PLANE A 0º ~ 15º D e eB COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX NOTE A – – 4.826 A1 0.381 – – D 41.783 – 42.291 Note 1 E 15.240 – 15.875 E1 13.462 – 13.970 Note 1 B 0.356 – 0.559 B1 1.041 – 1.651 L 3.048 – 3.556 C 0.203 – 0.381 eB 15.494 – 17.526 e 2.540 TYP Note: 1. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
0321M–EPROM–12/07 AT27C010 20.3 32T – TSOP TITLE DRAWING NO. REV. 32T, 32-lead (8 x 20 mm Package) Plastic Thin Small Outline Package, Type I (TSOP) B32T 10/18/01 PIN 1 D1 D Pin 1 Identifier be E A 0º ~ 8º c L GAGE PLANESEATING PLANE COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX NOTE Notes: 1. This package conforms to JEDEC reference MO-142, Variation BD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion on E is 0.15 mm per side and on D1 is 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. A – – 1.20 A1 0.05 – 0.15 A2 0.95 1.00 1.05 D 19.80 20.00 20.20 D1 18.30 18.40 18.50 Note 2 E 7.90 8.00 8.10 Note 2 L 0.50 0.60 0.70 L1 0.25 BASIC b 0.17 0.22 0.27 c 0.10 – 0.21 e 0.50 BASIC