HM62V8512CI Datasheet, PDF (1/13 Pages) Hitachi Semiconductor – Wide Temperature Range Version4 M SRAM (512-kword x 8-bit)

HM62V8512CI Series
Wide Temperature Range Version
4 M SRAM (512-kword × 8-bit)
ADE-203-1215A (Z)
Rev. 1.0
Feb. 6, 2001
Description
The Hitachi HM62V8512CI is a 4-Mbit static RAM organized 512-kword × 8-bit. HM62V8512CI Series has
realized higher density, higher performance and low power consumption by employing CMOS process
technology (6-transistor memory cell). The HM62V8512CI Series offers low power standby power
dissipation; therefore, it is suitable for battery backup systems. It is packaged in standard 32-pin TSOP II.
Features
• Single 3.0 V supply: 2.7 V to 3.6 V
• Access time: 70 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 and outputs
• Battery backup operation
• Operating temperature: –40 to +85˚C
Ordering Information
Type No.
HM62V8512CLTTI-7
Access time
70 ns
Package
400-mil 32-pin plastic TSOP II (TTP-32D)