This document is about the Alliance Semiconductor AS7C4096A 5.0V 512K × 8 CMOS SRAM product. The product features industrial and commercial temperature range, 524,288 words × 8 bits organization, high-speed access time, low power consumption, and easy memory expansion.
The AS7C4096A is a high‑performance 5 V CMOS static RAM organized as 524,288 × 8 bits, offering equal address and cycle times, low power consumption, and TTL‑compatible three‑state I/O.
The device is supplied in 36‑pin SOJ (400 mil) and 44‑pin TSOP‑2 packages, operates from –65 °C to +150 °C (plastic) or up to 85 °C (industrial), and provides detailed timing parameters for read and write cycles as listed in the datasheet.
| Memory organization | 524,288 words × 8 bits |
|---|---|
| Address access time | 10 ns / 12 ns / 15 ns / 20 ns |
| Output enable access time | 5 ns / 6 ns |
| Standby power consumption | 55 mW max (CMOS) |
| Active power consumption | 880 mW max @ 10 ns |
| Package types | 36‑pin SOJ (400 mil) and 44‑pin TSOP‑2 |
Address access time is 10 ns, 12 ns, 15 ns or 20 ns depending on the speed grade, and output‑enable access time is 5 ns or 6 ns.
It is offered in a 36‑pin SOJ (400 mil) package and a 44‑pin TSOP‑2 package.
The maximum standby power consumption is 55 mW in CMOS mode.