Document
HIGH-SPEED 4K x 8 FourPortTM STATIC RAM
IDT7054S/L
Features
◆ High-speed access – Commercial: 20/25/35ns (max.) – Industrial: 25ns (max.)
◆ Low-power operation – IDT7054S Active: 750mW (typ.) Standby: 7.5mW (typ.) – IDT7054L 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, and P4
◆ TTL-compatible; single 5V (±10%) power supply ◆ Available in 128 pin Thin Quad Flatpack package
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
◆ Green parts available, see ordering information
Description
The IDT7054 is a high-speed 4K 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 inmultiprocessorsystemsthathaveaneedtocommunicateinrealtimeand also offers added benefi.