as7c164 Alliance Memory, Inc, as7c164 Datasheet
as7c164
Available stocks
Related parts for as7c164
as7c164 Summary of contents
Page 1
... Commercial temperature • Organization: 8,192 words × 8 bits • Center power and ground pins • High speed - 12/15/20 ns address access time - 6/7/8 ns output enable access time • Low power consumption: ACTIVE - 550 mW (AS7C164) / max @ GND Input buffer A1 A2 128×64×8 ...
Page 2
... I/O pins with the data word referenced by the input address. When either chip enable or output enable is inactive, or write enable is active, output drivers stay in high-impedance mode. All chip inputs and outputs are TTL-compatible, and operation is from a single 5V supply. The AS7C164 is packaged in 300 mil SOJ packages. Parameter ...
Page 3
... Max CE2 = GND to V OUT CC = Max CE2 = V , AS7C164 Max, OUT = Max CE2 = V , AS7C164 IH IL Max = Max, CC –0. AS7C164 0. –0.2V mA Min –4 mA Min Signals Test conditions A, CE1, CE2, WE, OE ...
Page 4
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 ...
Page 5
Parameter Write cycle time Chip enable (CE1) to write end Chip enable (CE2) to write end Address setup to write end Address setup time Write pulse width Write recovery time Address hold from write end Data valid to write end ...
Page 6
Parameter V for data retention CC Data retention current Chip enable to data retention time Operation recovery time V CC CE1 CS2 - Output load: see Figure B or Figure C. - Input pulse level: GND to 3.0V. See Figure ...
Page 7
Normalized supply current vs. supply voltage V CC 1.4 1 1.0 0.8 0 0.4 0.2 0.0 MIN NOMINAL MAX Supply voltage (V) Normalized access time t AA vs. supply voltage V ...
Page 8
... Min 0.025 A2 0.095 $ B 0.028 TYP b 0.018 TYP Seating c 0.010 TYP Plane 0.245 E1 0.295 E2 0.327 e 0.050 BSC AS7C164-15JC AS7C164-20JC X Package code: Commercial temperature range, J=SOJ 300 mil 0°C to 70°C $6& Max 0.140 - 0.105 0.730 0.285 0.305 0.347 C ...