IDT70V24S/L is a 4K x 16 dual-port static RAM produced by IDT company. It supports simultaneous access to the same memory location, has high speed and low power consumption, and can expand the data bus width to 32 bits or more by using the Master/Slave select when cascading more than one device. It also has anti-static and interrupt functions.
The IDT70V24S/L is a high-speed 4K x 16 Dual-Port Static RAM designed for commercial temperature range applications. It features true dual-ported memory cells that allow simultaneous access of the same memory location, enabling full-speed, error-free operation in 32-bit or wider memory systems without additional discrete logic. The device supports separate upper-byte and lower-byte control for multiplexed bus compatibility and can be cascaded to expand data bus width to 32 bits or more.
| Memory Capacity | 4K x 16 |
|---|---|
| Supply Voltage | 3.3V (±0.3V) |
| Operating Temperature | 0 to +70 °C |
| Active Power (IDT70V24S) | 230mW (typ.) |
| Standby Power (IDT70V24S) | 3.3mW (typ.) |
| Access Time (Commercial) | 25/35/55ns (max.) |
| Package Types | 84-pin PGA, 84-pin PLCC, 100-pin TQFP |
The maximum access time for the commercial temperature range is 55ns.
Yes, it can expand data bus width to 32 bits or more using Master/Slave select when cascading.
The recommended supply voltage is 3.3V with a tolerance of ±0.3V.