HM62V8512C中文资料瑞萨数据手册PDF规格书

描述 Description

The Hitachi HM62V8512C is a 4-Mbit static RAM organized 512-kword × 8-bit. It realizes higher density, higher performance and low power consumption by employing CMOS process technology (6-transistor memory cell). The device, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II is available for high density mounting. The HM62V8512C is suitable for battery backup system.

特性 Features

• Single 3.0 V supply: 2.7 V to 3.6 V

• Access time: 55 ns (max)

• Power dissipation

- Active: 6.0 mW/MHz (typ)

- Standby: 2.4 µW (typ)

• Completely static memory. No clock or timing strobe required

• Equal access and cycle times

• Common data input and output: Three state output

• Directly LV-TTL compatible: All inputs

• Battery backup operation