IDT71V124SA12TYI

3.3V CMOS静态RAM 1兆欧（ 128K ×8位）中心电源和接地引脚 3.3V CMOS Static RAM 1 Meg 128K x 8-Bit Center Power & Ground Pinout

Description

The IDT71V124 is a 1,048,576-bit high-speed static RAM organized as 128K x 8. It is fabricated using IDT’s high-performance, high-reliability CMOS technology. This state-of-the-art technology, combined with innovative circuit design techniques, provides a cost-effective solution for high

speed memory needs. The JEDEC center power/GND pinout reduces noise generation and improves system performance.

The IDT71V124 has an output enable pin which operates as fast as 5ns, with address access times as fast as 9ns available. All bidirectional inputs and outputs of the IDT71V124 are LVTTL-compatible and operation is from a single 3.3V supply. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation.

Features

◆ 128K x 8 advanced high-speed CMOS static RAM

◆JEDEC revolutionary pinout center power/GND for reduced noise

◆Equal access and cycle times

– Commercial: 10/12/15/20ns

– Industrial: 10/12/15/20ns

◆One Chip Select plus one Output Enable pin

◆Inputs and outputs are LVTTL-compatible

◆Single 3.3V supply

◆Low power consumption via chip deselect

◆Available in a 32-pin 300- and 400-mil Plastic SOJ, and 32-pin Type II TSOP packages.