The document introduces a high-speed 3.3V 32K x 18 synchronous pipelined dual-port static RAM with a 3.3V or 2.5V interface, and provides detailed information about its features and characteristics.
The IDT70V3379S is a high-speed, 3.3V or 2.5V dual-port static RAM with 32K x 18 configuration. It supports synchronous operation on both ports with 7.5ns cycle time and 133MHz operation. The device includes pipelined output mode, counter enable/reset, and dual chip enables for depth expansion. It is available in 128-pin TQFP and 208/256-pin BGA packages. Power supply options allow selection of 3.3V or 2.5V for I/Os and controls on each port, with core voltage fixed at 3.3V.
| Memory Size | 32K x 18 |
|---|---|
| Operating Voltage | 3.3V or 2.5V |
| Clock to Data Access | Commercial: 4.2/5/6ns (max), Industrial: 5/6ns (max) |
| Cycle Time | 7.5ns |
| Package Types | 128-pin TQFP, 208-pin BGA, 256-pin BGA |
| Temperature Range | Commercial (-40°C to +85°C) and Industrial (-40°C to +85°C) |
The device operates at 133MHz with a 7.5ns cycle time.
The device supports selectable 3.3V or 2.5V for I/Os and controls on each port, controlled by OPT pins.
It is available in 128-pin TQFP, 208-pin BGA, and 256-pin BGA packages.