This document introduces the features and characteristics of IDT71V35761/781 high-speed SRAM, including 128K x 36/256K x 18 memory configurations, high system speed, LBO input selection, self-timed write cycle, etc.
This document describes the IDT71V35761 and IDT71V35781, which are 3.3V Synchronous SRAMs organized as 128K x 36 or 256K x 18. These devices feature pipelined outputs, a burst counter for high system speed, and support both commercial and industrial temperature ranges.
| Memory Organization | 128K x 36, 256K x 18 |
|---|---|
| Operating Voltage (Core) | 3.3V ±5% |
| Commercial Temperature Range | 0°C to +70°C |
| Industrial Temperature Range | -40°C to +85°C |
| Max Clock Access Time (Commercial) | 3.1ns |
The devices come in two specific memory configurations: 128K x 36 and 256K x 18.
Commercial grade SRAMs have a maximum clock access time of 3.1ns.
The core supply voltage must be between 3.135V and 3.465V.