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AS7C1026A-15JI Datasheet(PDF) 1 Page - Alliance Semiconductor Corporation |
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AS7C1026A-15JI Datasheet(HTML) 1 Page - Alliance Semiconductor Corporation |
1 / 9 page January 2001 Advance Information Copyright © Alliance Semiconductor. All rights reserved. ® AS7C1026A AS7C31026A 5V/3.3V 64K X 16 CMOS SRAM 2/6/01; V.0.9 Alliance Semiconductor P. 1 of 9 Features • AS7C1026A (5V version) • AS7C31026A (3.3V version) • Industrial and commercial versions • Organization: 65,536 words × 16 bits • Center power and ground pins for low noise • High speed - 10/12/15/20 ns address access time - 3/3/4/5 ns output enable access time • Low power consumption: ACTIVE - 660 mW (AS7C1026A) / max @ 10 ns - 324 mW (AS7C31026A) / max @ 10 ns • Low power consumption: STANDBY - 55 mW (AS7C1026A) / max CMOS I/O - 36 mW (AS7C31026A) / max CMOS I/O • Latest 6T 0.25u CMOS technology • 2.0V data retention • Easy memory expansion with CE, OE inputs • TTL-compatible, three-state I/O • JEDEC standard packaging - 44-pin 400 mil SOJ - 44-pin 400 mil TSOP II - 48-ball 6 mm × 8 mm CSP mBGA • ESD protection ≥ 2000 volts • Latch-up current ≥ 200 mA Logic block diagram 64K × 16 Array OE CE WE Column 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 Pin arrangement 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, TSOP II (400 mil) 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 Selection guide AS7C1026A-10 AS7C31026A-10 AS7C1026A-12 AS7C31026A-12 AS7C1026A-15 AS7C31026A-15 AS7C1026A-20 AS7C31026A-20 Unit Maximum address access time 10 12 15 20 ns Maximum output enable access time 33 4 5 ns Maximum operating current AS7C1026A 120 110 100 100 mA AS7C31026A 90 80 80 80 mA Maximum CMOS standby current AS7C1026A 10 10 10 15 mA AS7C31026A 10 10 10 15 mA 48-CSP mini 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 GI/O15 NC A12 A13 WE I/O7 HNC A8 A9 A10 A11 NC |
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