• Part: 82S21
  • Description: 64-BIT BIPOLAR HIGH SPEED WRITE-WHILE-READ RAM
  • Manufacturer: Signetics
  • Size: 117.02 KB
82S21 Datasheet (PDF) Download
Signetics
82S21

Description

The 82S21 is a TTL 64 bit Write-While-Read Random Access Memory organized in 32 words of 2 bits each.

Key Features

  • BUFFERED ADDRESS LINES
  • ON CHIP LATCHES
  • ON CHIP DECODING
  • ENABLE CONTROL LI NE
  • OPEN COLLECTOR OUTPUTS WITH 40mA CAPABILITY
  • PROTECTED INPUTS
  • VERY HIGH SPEEDS (25ns TYP) TRUTH TABLE