Rev.2.00, May.25.2004, page 1 of 12

R1LV0408C-I Series

Wide Temperature Range Version

4M SRAM (512-kword

× 8-bit)

REJ03C0098-0200Z

Rev. 2.00

May.25.2004

Description

The R1LV0408C-I is a 4-Mbit static RAM organized 512-kword

× 8-bit. R1LV0408C-I Series has

realized higher density, higher performance and low power consumption by employing CMOS process

technology (6-transistor memory cell). The R1LV0408C-I Series offers low power standby power

dissipation; therefore, it is suitable for battery backup systems. It has packaged in 32-pin SOP, 32-pin

TSOP II and 32-pin STSOP.

Features

• Single 3 V supply: 2.7 V to 3.6 V

• Access time: 55/70 ns (max)

• Power dissipation:

 Active: 6 mW/MHz (typ)

 Standby: 1.5 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 TTL compatible.

 All inputs and outputs

• Battery backup operation.

• Operating temperature: −40 to +85°C