7143中文资料2K x 16 Dual-Port RAM数据手册Renesas规格书

描述 Description

The 7143 is a high-speed 2K x 16 Dual-Port Static RAMs. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.Military grade product in compliance withMIL-PRF-38535 QML is available.

特性 Features

True Dual-Ported memory cells which allow simultaneous access of the same memory location
Versatile control for write: separate write control for lower
and upper byte of each port
easily expands data bus width to 32 bits or more using SLAVE
On-chip port arbitration logic
BUSY input
Fully asynchronous operation from either port
Battery backup operation–2V data retention
TTL-compatible
single 5V (±10%) power supply
Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-pin TQFP packages
Industrial temperature range (–40C to +85C) is available