HM62W8512BI 4 M SRAM (512-kword x 8-bit)

HM62W8512BI 4 M SRAM (512-kword x 8-bit)

The Hitachi HM62W8512BI is a 4-Mbit static RAM organized 512-kword × 8-bit. HM62W8512BI Series has realized higher density, higher performance and low power consumption by employing Hi-CMOS process technology. The HM62W8512BI Series offers low power standby power dissipation; therefore, it is suitab.

Features

• Single 3.3 V supply: 3.3 V ± 0.3V
• Access time: 70/85 ns (max)
• Power dissipation  Active: 16.5 mW/MHz (typ)  Standby: 3.3 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. HM62W8512BLTTI-7 HM62W8512BLTTI-8 Access time 70 ns 85 ns Package 400-mil 32-pin plastic TSOP II (TTP-32D) HM62W8512BI Series Pin Arrangement 32-pin TSOPII (Normal Typ.