V62C318256中文資料茂矽電子數(shù)據(jù)手冊PDF規(guī)格書

Description

The V62C318256 is a 262,144-bit static random access memory organized as 32,768 words by 8 bits. It is built with MOSEL VITELIC’s high performance CMOS process. Inputs and three state outputs are TTL compatible and allow for direct interfacing with common system bus structures.

Features

■ High-speed: 35, 70 ns

■ Ultra low DC operating current of 2mA (max.)

■ Low Power Dissipation:

– TTL Standby: 0.5 mA (Max.)

– CMOS Standby: 10 μA (Max.)

■ Fully static operation

■ All inputs and outputs directly compatible

■ Three state outputs

■ Ultra low data retention current (VCC = 2V)

■ Extended operating voltage: 2.7V–3.6V

■ Packages

– 28-pin TSOP (Standard)

– 28-pin 300 mil SOP (450 mil pin-to-pin)