as7c31024-15tji ETC-unknow, as7c31024-15tji Datasheet
as7c31024-15tji
Related parts for as7c31024-15tji
as7c31024-15tji Summary of contents
Page 1
... Organization: 131,072 words × 8 bits • High speed - 10/12/15/20 ns address access time - 5/6/8/10 ns output enable access time • Low power consumption: ACTIVE - 825 mW (c) / max @ 360 mW (AS7C31024) / max @ 12 ns • Low power consumption: STANDBY - 55 mW (AS7C1024) / max CMOS - 36 mW (AS7C31024) / max CMOS Logic block diagram V ...
Page 2
... AS7C1024 AS7C31024 Functional description The AS7C1024 and AS7C31024 are high performance CMOS 1,048,576-bit Static Random Access Memory (SRAM) devices organized as 131,072 words × 8 bits designed for memory applications where fast data access, low power, and simple interfacing are desired. Equal address access and cycle times (t AA are ideal for high performance applications ...
Page 3
... Max OUT AS7C31024 – and/or AS7C1024 – AS7C31024 – = 0mA OUT –0.2V AS7C1024 – CC AS7C31024 – –0.2V Min – Min 2 NOMINAL) CC Symbol Signals C A, CE1, CE2, WE I/O I/O ALLIANCE SEMICONDUCTOR AS7C1024 AS7C31024 Nominal Max Unit 5 ...
Page 4
... AS7C1024 AS7C31024 Read cycle (over the operating range) Parameter Read cycle time Address access time Chip enable (CE1) access time Chip enable (CE2) access time Output enable (OE) access time Output hold from address change CE1 Low to output in low Z CE2 High to output in low Z ...
Page 5
... Data valid CW1 CW2 Data valid ALLIANCE SEMICONDUCTOR AS7C1024 AS7C31024 -15 -20 Min Max Unit 15 – 20 – – 12 – – 12 – – 12 – – 0 – – ...
Page 6
... +5V 480W D OUT 255W C(14) GND Figure B: 5V Output load on CE1 is required to meet I specification ALLIANCE SEMICONDUCTOR Device Min Max 2.0 – AS7C1024 – 5 AS7C31024 – – t – RC – Thevenin equivalent: 168W D +1.728V (5V and 3.3V) OUT +3.3V 320W D OUT 255W ...
Page 7
... V OL 140 (NOMINAL 120 100 Output voltage (V) ALLIANCE SEMICONDUCTOR AS7C1024 AS7C31024 , I Normalized supply current vs. ambient temperature T a 625 (NOMINAL 0.2 0.04 -55 -10 35 125 Ambient temperature (°C) Normalized supply current ...
Page 8
... AS7C1024 AS7C31024 Package dimensions Pin Pin ® Seating Plane c B Seating b Plane pin 1 pin 32 pin 16 pin 17 ALLIANCE SEMICONDUCTOR 32-pin PDIP Min Max A - 0.180 A1 0.015 B 0.045 0.055 b 0.015 ...
Page 9
... Package: TP=PDIP 300 mil Access T=TSOP 8×20 time J=SOJ 400 mil TJ=SOJ 300 mil ALLIANCE SEMICONDUCTOR AS7C1024 AS7C31024 AS7C1024-15TJC AS7C1024-20TJC AS7C1024-15TJI AS7C1024-20TJI AS7C31024-15TJC AS7C31024-20TJC AS7C31024-15TJI AS7C31024-20TJI AS7C1024-15JC AS7C1024-20JC AS7C1024-15JI AS7C1024-20JI AS7C31024-15JC AS7C31024-20JC AS7C31024-15JI AS7C31024-20JI AS7C1024-15TC AS7C1024-20TC AS7C1024-15TI AS7C1024-20TI AS7C31024-15TC AS7C31024-20TC AS7C31024-15TI ...