AS7C34098-10 ALSC [Alliance Semiconductor Corporation], AS7C34098-10 Datasheet
AS7C34098-10
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AS7C34098-10 Summary of contents
Page 1
... Organization: 262,144 words × 16 bits • Center power and ground pins • High speed - 10/12/15/20 ns address access time - 5/6/7/8 ns output enable access time • Low power consumption: ACTIVE - 1375 mW (AS7C4098)/max @ 576 mW (AS7C34098)/max @ 10 ns Logic block diagram 1024 × 256 × ...
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... The chip enable input CE permits easy memory expansion with multiple-bank memory systems. When CE is High the device enters standby mode. The standard AS7C4098/AS7C34098 is guaranteed not to exceed 110/ 72mW power consumption in CMOS standby mode. A write cycle is accomplished by asserting write enable (WE) and chip enable (CE). Data on the input pins I/O1– ...
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... AS7C34098 CC = Max CC AS7C4098 – AS7C34098 Max AS7C4098 – CC AS7C34098 – 0mA IL OUT AS7C4098 – = Max Max AS7C34098 – Max AS7C4098 – CC ≥ V – 0.2V AS7C34098 – ≤ 0.2V Min AS7C4098/ – Min 2.4 AS7C34098 CC = NOMINAL Signals A, CE, WE, OE, UB, LB ...
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... BLZ t – 5 – 6 BHZ t 0 – 0 – – 10 – Falling input 6,7 Alliance Semiconductor AS7C4098 AS7C34098 –15 –20 Min Max Min Max Unit Notes 15 – 20 – ns – 15 – – 15 – – 7 – – ...
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... – – 0 – – 3 – – 8 – BW Alliance Semiconductor AS7C4098 AS7C34098 t OHZ CHZ t BHZ Data valid –15 –20 Min Max Min Max Unit 15 – 20 – – 12 – – 12 – – ...
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... High Z 1/13/05; v.1.9 ® 10, Data undefined 10, Data undefined Alliance Semiconductor AS7C4098 AS7C34098 Data valid t OW High Data valid t OW High ...
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... Data undefined Thevenin equivalent: D OUT +5V D OUT 480Ω 13 255Ω C GND Figure B: 5V Output load required to meet I specification Alliance Semiconductor AS7C4098 AS7C34098 Data valid t DH High Z 168Ω +1.728V (5V and 3.3V) +3.3V 320Ω D OUT 13 350Ω C GND Figure C: 3 ...
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... V OL 140 120 (NOMINAL 100 T = 25° Output voltage (V) Alliance Semiconductor AS7C4098 AS7C34098 , I Normalized supply current vs. ambient temperature T a 625 (NOMINAL 0.2 0.04 –55 – 125 Ambient temperature (°C) ...
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... 44-pin SOJ Pin Seating b Plane 1/13/05; v.1.9 ® c 272625 0–5° Alliance Semiconductor AS7C4098 AS7C34098 44-pin TSOP 2 Min (mm) Max (mm) A 1.2 A 0.05 0. 0.95 1. 0.30 0.45 c 0.12 0.21 d 18.31 18.52 e 10.06 10.26 H 11.68 11. 0.80 (typical) l 0.40 0.60 44-pin SOJ 400 mils Min(mils) ...
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... Ordering Codes Package Version 5V commercial 5V industrial SOJ 3.3V commercial AS7C34098-10JC 3.3V industrial 5V commercial 5V industrial TSOP 2 3.3V commercial AS7C34098-10TC 3.3V industrial Note: Add suffix “N” to the above part number for lead free devices, Ex. AS7C4098-12JCN Part numbering system AS7C X Voltage: SRAM prefix Blank: 5V CMOS 3: 3.3V CMOS 1/13/05; v.1.9 © Copyright Alliance Semiconductor Corporation. All rights reserved. Our three-point logo, our name and Intelliwatt are trademarks or registered trademarks of Alliance. All other brand and product names may be the trade- marks of their respective companies. Alliance reserves the right to make changes to this document and its products at any time without notice. Alliance assumes no responsibility for any errors that may appear in this document. The data contained herein represents Alliance’ ...