inter

8282/8283

OCTAL LATCH

Address Latch for iAPX 86, 88, MCS-80®, MCS-85®, MCS-48® Families

High Output Drive Capability for Driving System Data Bus

Fully Parallel 8·Bit Data Register and Buffer

Transparent during Active Strobe

3·StateOutputs

20·Pin Package with 0.3';Center

No Output Low Noise when Entering or Leaving High Impedance State

The 8282 and 8283 are 8-bit bipolar latches with 3-state output buffers. They can be used to Implement latches, buffers or multiplexers. The 8283 inverts the input data at its outputs while the 8282 does not. Thus, all of the principal perlph eral and input/output functions of a microcomputer system can be implemented with these devices.

Figure 1. Logic Diagrams

Figure 2. Pin Configurations

72

Page 341
Image 341
Intel 210200-002 manual Inter