Datasheet Details
| Part number | A426316B |
|---|---|
| Manufacturer | AMIC Technology |
| File Size | 419.76 KB |
| Description | 64K X 16 CMOS DYNAMIC RAM |
| Datasheet |
 A426316B Datasheet
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General Description
Symbol
VCC I/O0 I/O 1 I/O 2 I/O 3 VCC I/O 4 I/O 5 I/O 6 I/O 7 NC NC WE RAS NC A0 A1 A2 A3 VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VSS I/O 15 I/O14 I/O13 I/O12 VSS I/O11 I/O10 I/O9 I/O8 NC LCAS UCAS OE NC A7 A6 A5 A4 VSS VCC
Key Features
- n Organization: 65,536 words X 16 bits n Part Identification: - A426316B - A426316B-L (with self-refresh mode) n High speed - 30/35/40 ns RAS access time - 16/18/20 ns column address access time - 10/11/12 ns CAS access time n Low power consumption - Operating: 75mA (-30 max) - Standby: 3 mA (TTL) Separate CAS ( UCAS , LCAS ) for byte selection Self refresh mode 256 refresh cycles, 4 ms refresh interval Read-modify-write, RAS -only, CAS -before- RAS , Hidden refresh capability n TTL-compatible,.