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AS7C31026C Datasheet(PDF) 1 Page - Alliance Semiconductor Corporation |
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AS7C31026C Datasheet(HTML) 1 Page - Alliance Semiconductor Corporation |
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1 / 10 page ![]() September 2006 Advance Information Copyright © Alliance Memory. All rights reserved. AS7C31026C 3.3 V 64K X 16 CMOS SRAM 9/20/06, v 1.0 Alliance Memory P. 1 of 10 ® Features • Industrial (-40o to 85oC) temperature • Organization: 65,536 words × 16 bits • Center power and ground pins for low noise • High speed - 10 ns address access time - 5 ns output enable access time • Low power consumption via chip deselect • Upper and Lower byte pin • Easy memory expansion with CE, OE inputs • TTL-compatible, three-state I/O • JEDEC standard packaging - 44-pin 400 mil SOJ - 44-pin TSOP 2-400 - 48-ball 6 × 8 mm BGA • ESD protection ≥ 2000 volts Logic block diagram 65,536 × 16 Array OE CE WE Address decoder A0 A1 A2 A3 A4 A5 A7 VCC GND Control circuit I/O0–I/O7 I/O8–I/O15 UB LB I/O buffer A6 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 I/O13 I/O12 GND VCC I/O11 I/O10 I/O9 I/O8 NC A8 A9 A10 A11 NC A0 CE I/O0 I/O1 I/O2 I/O3 VCC GND I/O4 I/O5 I/O6 I/O7 WE A15 A14 A13 44-Pin SOJ (400 mil), TSOP 2 21 22 A12 NC UB LB I/O15 I/O14 2 A3 3 A2 4 A1 1 A4 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 43 42 41 44 A6 A7 OE A5 Pin arrangement 0000048 - BGA Ball-Grid-Array Package 12 3 4 5 6 ALB OE A0 A1 A2 NC BI/O8 UB A3 A4 CE I/O0 CI/O9 I/O10 A5 A6 I/O1 I/O2 DVSS I/O11 NC A7 I/O3 VDD EVDD I/O12 NC NC I/O4 VSS FI/O14 I/O13 A14 A15 I/O5 I/O6 G I/O15 NC A12 A13 WE I/O7 HNC A8 A9A10 A11 NC |
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