HT62L256-28SOP-A中文资料合泰数据手册PDF规格书

General Description

The HT62L256 is a 262,144-bit static random access memory organized into 32,768 words by 8 bits and operating from a low power range of 2.7V to 3.3V supply voltage. It is fabricated with high performance CMOS process that provides both high speed and low power feature with typical standby current of 2μA and maximum access time of 70ns.

Features

• Operation voltage: 2.7V~3.3V

• Low power consumption:

- Operating current: 20mA max.

- Standby current: 2μA

• High speed access time: 70ns

• Input levels are LVTTL-compatible

• Automatic power down when chip is deselected

• Three state outputs

• Fully static operation

• Data retention supply voltage as low as 2.0V

• Easy expansion with CS and OE options

• 28-pin SOP/TSOP package