hm628512c Renesas Electronics Corporation., hm628512c Datasheet - Page 3

• Manufacturer Part Number: hm628512c
• Description: Memory>low Power Sram 4 M Sram 512-kword 8-bit
• Manufacturer: Renesas Electronics Corporation.

Description
The Hitachi HM628512C is a 4-Mbit static RAM organized 512-kword
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 or
600-mil plastic DIP, is available for high density mounting. The HM628512C is suitable for battery backup
system.
Features
Single 5 V supply
Access time: 55/70 ns (max)
Power dissipation
Completely static memory. No clock or timing strobe required
Equal access and cycle times
Common data input and output: Three state output
Directly TTL compatible: All inputs and outputs
Battery backup operation
Active: 10 mW/MHz (typ)
Standby: 4 W (typ)
4 M SRAM (512-kword
HM628512C Series
8-bit)
8-bit. It realizes higher density,
ADE-203-1212C (Z)
Aug. 5, 2002
Rev. 3.0