LY62L5128I中文資料來揚(yáng)科技數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The LY62L5128 is a 4,194,304-bit low power CMOS static random access memory organized as 524,288 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature.

The LY62L5128 is well designed for very low power system applications, and particularly well suited for battery back-up nonvolatile memory application.

The LY62L5128 operates from a single power supply of 2.7V ~ 3.6V and all inputs and outputs are fully TTL compatible

FEATURES

■ Fast access time : 45/55/70ns

■ Low power consumption:

Operating current : 40/30/20mA (TYP.)

Standby current : 2μA (TYP.) LL-version

1μA (TYP.) SL-version

■ Single 2.7V ~ 3.6V power supply

■ All inputs and outputs TTL compatible

■ Fully static operation

■ Tri-state output

■ Data retention voltage : 1.5V (MIN.)

■ Green package available

■ Package : 32-pin 450 mil SOP

32-pin 8mm x 20mm TSOP-I

32-pin 8mm x 13.4mm STSOP

36-ball 6mm x 8mm TFBGA

32-pin 600 mil P-DIP

44-pin 400 mil TSOP-II