The IDT7134SA/LA is a high-speed 4K x 8 dual-port static SRAM with features such as high-speed access, low-power operation, fully asynchronous operation from either port, battery backup operation, and TTL compatibility.
The IDT7134SA/LA is a 4 K × 8‑bit dual‑port static RAM designed for high‑speed, low‑power applications. It offers independent asynchronous access on two ports and includes a power‑down feature for standby operation.
The device is offered in several packages (48‑pin DIP, LCC, Flatpack, 52‑pin PLCC) and supports commercial, industrial and military temperature ranges, with options for standard‑power (SA) and low‑power (LA) versions.
| Active power consumption (SA) | 700 mW typ. |
|---|---|
| Standby power consumption (SA) | 5 mW typ. |
| Standby power consumption (LA) | 1 mW typ. |
| Package options | 48‑pin DIP, 48‑pin LCC, 48‑pin Flatpack, 52‑pin PLCC |
| Commercial temperature range | 0 °C to +70 °C |
| Industrial temperature range | -40 °C to +85 °C |
| Military temperature range | -55 °C to +125 °C |
| Battery backup voltage (LA only) | 2 V |
The IDT7134SA consumes about 700 mW of power in active mode (typical).
It is offered in 48‑pin DIP, 48‑pin LCC, 48‑pin Flatpack, and 52‑pin PLCC packages.
The commercial version operates from 0 °C up to +70 °C.