TC551001CFI-70L

TC551001CPI TOSHIBA | Alldatasheet

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TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L TENTATIVE TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS 131,072-WORD BY 8-BIT STATIC RAM

DESCRIPTION

The TC551001CPI/CFI/CFTI/CTRICSTI/CSRI is a 1,048,576-bit static random access memory (SRAM) organized as 131,072 words by 8 bits. Fabricated using Toshiba’s CMOS Silicon gate process technology, this device operates from a single 5 V + 10% power supply. Advanced circuit technology provides both high Speed and low power at an operating current of 5 m. ‘Hz (typ) and a minimum cycle time_of 70 ns. It is automatically placed in low-power mode at 1 A standby current (typ) when chip enable (CE1) is asserted high or (CE2) is asserted low. There are three control inputs. CEI and CE2 are used to select the device and for data retention control, and output enable (OE) provides fast memory access. This device is well suited to various microprocessor system applications where high speed, low power and battery backup are required. And, with a guaranteed operating range of — 40° to 85°C, the TC551001CPI/CFI/CFTV/CTRUCSTI/CSRI can be used in environments exhibiting extreme temperature conditions. The TC551001CPI/CFI/CFTI/CTRI/ CSTI/CSRI is available in a standard plastic 32-pin dual-in-line package (DIP), plastic apn small-outline package (SOP) and normal and reverse pinout plastic 32-pin thin-small-outline package (TSOP).

FEATURES

© Low-power dissipation . © Access Times (maximum): . Operating: 2 -5 mW/MHz (typical) |__TC551001CPU/CFICFTUCTRICSTUCSRI | © Single power supply voltage of 5 V + 10% § Power down features using CEI and CE2. Fee TTL coe Bitty Ree all sasats * Ortouig, Compatibility for all inputs and [cey access Time |_70ns_ | ___5ns___| e Wide operating temperature range of — 40° to 85°C @ Packages: @ Standby Current (maximum) : DIPS? 600-254 (CPD) (Weight: 4.45 g typ) )P32-P-525-1.27 (CFI) (Weight: 1.04 g typ) | \\_ Peeeeincreneeren TSOP I 32-P-0820-0.50(CFTI)_ (Weight: 0.34 g typ) 7 306 ry TSOP I 32-P-0820-0.50A (CTRI) (Weight: 0.34 g typ) TSOP I 32-P-0.50 (CSTI) (Weight: 0.24 g typ) TSOP I 32-P-0.50A (CSRI) (Weight: 0.24 g typ) PIN ASSIGNMENT (TOP VIEW) © 32 PIN DIP & SOP © 32 PIN TSOP nc di 321 Yop (Normal pinout) (Reverse pinout) Al6 2 31D A (ONAN (ANNAN aia 3 30 Ce2 aig 4 295 RW 16 1 1 16 args 286 A13 aed 6 276 As A5 7 266 AQ Aa4ags 250 All a3g9 246 OE A2 G10 230 A10 ai git 2265 cet AO G12 216 Vos vor G13 206 vo7 vo2 14 195 vO6 vo3 G15 1815) 05 17 32] 32 17 GND C16 17P) Wo4 TOOOOLOOOT TOOOOO OOOO PIN NAMES [ Pinno. [1 [2734] s[6[7 [8] [roi] ia] is [r4]is] ie] [of — [Output Enable] Pin Name Jars] Aa | As [Ara] RAW|CE2]A15[Voo] NC [Are | Ara] Arz] Ar | Ac | As | Aa | Pino. [17 18] 19] 20] 21 | 22 | 23 | 24 | 2s | 26 | 27 | 28 | 29 [ 30 | 31 | 32 [Fin ame [As [As [As Ao [07 |02] 703] 6No|v04| 05] 705|707|u08|CE%AsolO| 961001681 @ TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please Keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. @ The products described in this document are subject to foreign exchange and foreign trade control laws. @ The information contained herein is Bresented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or ‘other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual Property or other rights of TOSHIBA CORPORATION or others. @ The information contained herein is subject to change without notice. 1997-06-19 1/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L BLOCK DIAGRAM cE ago Lad Log V0 aeo—2 Ae Ae <—o GND Ave eee MEMORY CELL A8o—18e| (82 ||8e ARRAY AiZ° <u) Sa 1) <8 1) 1024 x 128 x 8 Aleg 188) 82 3e (1048576) be _ an PIL Py vor oy Tt Ta sense amp. ss ot .| alles Sir _] 3 COLUMN ADDRESS ret , 8 Hit —<é 5 DECODER is ott} —sé||_ | pcocumanpress by ° ve REGISTER vos HHT oe a TGl<| COLUMN ADDRESS BUFFER t A0 ay A2 03% aiohl! OE © pe vive inne Cio D ce CE2 o-f>0 OPERATION MODE [ee mw foe] om | Jeep Per 00 [wie Pe ow to Outputs Disabled a ee a Standby g = Pox eT ign Note: x = don’t care. H = logic high. L = logic low. ABSOLUTE MAXIMUM RATINGS Input and Output Voltage = 05 to Vop + 05 | fo | rower Dissipation | tore fw Operating Temperature = 40 to 85 * — 3.0 Vwhen measured at a pulse width of 50 ns ** SOP 1997-06-19 2/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L DC RECOMMENDED OPERATING CONDITIONS (Ta = - 40° to 85°C) a Power Supply Voliage | «5 | so | ss | * = 3.0V.when measured at a pulse width of 50 ns DC CHARACTERISTICS (Ta = - 40° to 85°C, Vpp = 5V + 10%) SYMBOL PARAMETER TEST CONDITION | nin | rye | nnax | UNIT Qurput High Current [vons2av tof ~ | | ma | tox __[ourout tow current [vu=oav wf ~~ | ma | CET = Viy or CE2 = Vi, or RW = Vi, or ho Output Leakage Current | £10] pA OE = Vin, Vout = OV to Vop wwe [min] - | - | | and RW = Vin, Teycle mA lour = OmA ; ; Other Inputs = ViVi a Operating Current — CET = 0.2V and CE2 = Vop ~ 0.2V mm} - | - | @ | RW = Vpp - 0.2V, bad Teycle mA lour = OmA Other Inputs = Vpp - 0.2/0.2 V 1s [eievwercaem +d | | 3 faa | a ee CET = Vp - 0.2v | 77085 " 7 Ta=25°C Note: In standby mode with CET = Vpp — 0.2 V, these limits are assured for the condition CE2 = Vpp — 0.2 V or CE2 = 0.2V. CAPACITANCE (Ta = 25°C, f = 1 MHz) Output Capacitance Vour = GND Note: This parameter is periodically sampled and is not 100% tested. 1997-06-19 3/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L AC CHARACTERISTICS AND OPERATING CONDITIONS (Ta = - 40° to 85°C, Vpp = 5V + 10%) READ CYCLE SYMBOL PARAMETER UNIT owe] we | TS [acc [addres acestine SSC | | di [cor | chip trale ED acestine Si] S| | (dO eae [toc | Output Eble ces Tine Sd Ps [cor | Chi Erable tow to Oust Aaive «ts | - | 5 | -_| [oer [Output erable tow to Out acive | 0 [| - |» | -_| [oo | chin Eble High tw Output woh «|| | - |__| [ovo | Output trae High to Ovparghz | - | 39 | - |__| [tox | Output Data Hold Time _—S~i Sd ro dd WRITE CYCLE SYMBOL PARAMETER UNIT owen] tee | [ee [wiegdetm ——SSC~is TP Td 2 eee tow | Gp table wend ofwite——SSC~idCwP us | AderesSeup Tine ———SSSCSC~idC P= [tne [wre Recovey Tine ———SSSCSiC [too [RW tow to Ouputrigh@ ————SSSCd Pd [toon | RW High to Ouputacive +f 9 | - |» | -_| Pt [owseuptine ——SSSSCi| | dT | id [to | Bata Hold tine SSCS oP dP dd AC TEST CONDITIONS Output load: 100 pF + one TTL gate Input pulse level: 0.4 V, 2.6 V Timing measurements: 1.5 V Reference level: 1.5 V tr, tr: 5ns 1997-06-19 4/14

TOSHIBA TC551001CPI/CFI/CFTICTRI/CSTI/CSRI-70,-85,-70L,-85L TIMING DIAGRAMS Dour YA (See Note 2) YY) Wy (See Note 3) Y/ Dw JV.0dd!’E Note 5) YUU) K owas WY (See Note 5) Y) 1997-06-19 5/14

TOSHIBA 1C551001CPI/CFI/CFTI/CTRICSTUCSRI-70,-85,-70L,-85L WRITE CYCLE 2 (CEI CONTROLLED) (See Note 4) WRITE CYCLE 3 (CE2 CONTROLLED) (See Note 4) Diy YW; (ee Note 5) YK 0 vara nm KH (ce Note 5) Yj 1997-06-19 6/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L Note: (1) R/W remains HIGH for the read cycle. (2) If CEI goes LOW (or CE2 goes HIGH) coincident with or after R/W goes LOW, the outputs will remain at high impedance. (3) If CEI goes HIGH (or CE2 goes LOW) coincident with or before R/W goes HIGH, the outputs will remain at high impedance. (4) If OE is HIGH during the write cycle, the outputs will remain at high impedance. (5) Because I/O signals may be in the output state at this time, input signals of reverse polarity must not be applied. DATA RETENTION CHARACTERISTICS (Ta = - 40° to 85°C) Poe [me Pm || ee [ssovf = [=| 10 | pee Fare = 701, 85. | Pow=ssvf = [=| | [ex | air oer oom mien tae | |= | = | | ea * 2 yA(max) at Ta = — 40° to 40°C CEI CONTROLLED DATA RETENTION MODE (See Note 1) Voo. Voo DATA RETENTION MODE 45V 7S aPmnn ira | leita [\\ [\\ Viq —_ Vpp - 0.2V CEI tcor te QD ._av-— 00 0——eeeoeeeews 1997-06-19 7/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L CE2 CONTROLLED DATA RETENTION MODE (See Note 3) Vop > DATA RETENTION MODE . a ay) a EZ Vin ton tr vm TO 0.2V QD ._av-— 00 0——eeeoeeeews Note: (1) In CEI controlled data retention mode, minimum standby current mode is entered when CE2 = 0.2 V or CE2 = Vpp — 0.2V. (2) When CEI is operating at the Viq level (2.4 V), the operation current is given by Ippsi during the transition of Vpp from 4.5 to 2.6 V. (3) In CE2 controlled data retention mode, minimum standby current mode is entered when CE2 = 0.2V. 1997-06-19 8/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (DIP32-P-600-2.54) Units in mm fh oo z | z © E] PoC x Pg S A2.5 max 42.0402 AAA ARTARARAAARY aL Sle H 4 1.9510 | 1401 || 05t01 555g Weight: 4.45 g (typ) 1997-06-19 9/14

TOSHIBA __1C551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (SOP32-P-525-1.27) Units in mm fo oog ft Hooqagg Hf HHH AH HHHAHHHHAHEE faa | | Pf i | : 1 16 0.775TYP = 0.340.1 (810.25 @ 21.1MAX 20.6+0.2 Ir al & 3 7 g ° = Ss 0.8+0.2 Weight: 1.04 g (typ) 1997-06-19 10/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (TSOP I 32-P-0820-0.50) Units in mm ig ip 32 g = oH i S gS | toate " E 1,040.1 0.10.05 20.040.2 3 t.2max | | 05401 Weight: 0.34 g (typ) 1997-06-19 11/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (TSOP I 32-P-0820-0.50A) Units in mm 32 oy 1 g = a — “)") |B [| teste e E 1,040.1 0.10.05 0.540.1 Weight: 0.34 g (typ) 1997-06-19 12/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (TSOP I 32-P-0.50) Units in mm 1ey A sy E gi 16a 17 13.440.2 S 1.2MAX = or~10° ; 0.50. Weight: 0.24 g (typ) 1997-06-19 13/14

TOSHIBA TC551001CPI/CFI/CFTI/CTRI/CSTI/CSRI-70,-85,-70L,-85L PACKAGE DIMENSIONS (TSOP I 32-P-0.50A) Units in mm = — 78) jad

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1340.2 S a 1.2MAX w = = 0°~10° 0501 Weight: 0.24 g (typ) 1997-06-19 14/14