Description

The IDT7052 is a high-speed 2K x 8 FourPort™ Static RAM designed to be used in systems where multiple access into a common RAM is required. This FourPort Static RAM offers increased system performance in multiprocessor systems that have a need to communicate in real time and also offers added benefit for high-speed systems in which multiple access is required in the same cycle.

Features

◆ High-speed access

– Military: 25/35ns (max.)

– Commercial: 20/25/35ns (max.)

◆ Low-power operation

– IDT7052S

Active: 750mW (typ.)

Standby: 7.5mW (typ.)

– IDT7052L

Active: 750mW (typ.)

Standby: 1.5mW (typ.)

◆ True FourPort memory cells which allow simultaneous access of the same memory locations

◆ Fully asynchronous operation from each of the four ports: P1, P2, P3, P4

◆ Versatile control for write-inhibit: separate BUSY input to control write-inhibit for each of the four ports

◆ Battery backup operation—2V data retention

◆ TTL-compatible; single 5V (±10) power supply

◆ Available in 120 pin and 132 pin Thin Quad Flatpacks and 108 pin PGA

◆ Military product compliant to MIL-PRF-38535 QML

◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds