P4C1256 Datasheet

P4C1256 HIGH SPEED 32K x 8 STATIC CMOS RAM

The P4C1256 is a 262,144-bit high-speed CMOS static RAM organized as 32K x 8. The CMOS memory requires no clocks or refreshing, and has equal access and cycle times. Inputs are fully TTL-compatible. The RAM operates from a single 5V±10% tolerance power supply. Access time.

Features

High Speed (Equal Access and Cycle Times)
  – 12/15/20/25/35 ns (Commercial)
  – 15/20/25/35/45 ns (Industrial)
  – 20/25/35/45/55/70 ns (Military) Low Power Single 5V±10% Power Supply Easy Memory Expansion Using CE and OE Inputs Common Data I/O Three-State Outputs Fully TTL Compatible Inputs and Outputs Advanced CMOS Technology Fast tOE Automatic Power Down Packages
  – 28-Pin 300 mil DIP, SOJ, TSOP
  – 28-Pin 300 mil Ceramic DIP
  – 28-Pin 600 mil Plastic and Ceramic DIP
  – 28-Pin CERPACK
  – 28-Pin Solder Seal Flat Pack
  – 28-Pin SOP
  – 28-Pin LCC (350 mil x 550 mi.