Description
The Intersil 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV).
Features
- Pin Compatible with NMOS 8255A.
- 24 Programmable I/O Pins.
- Fully TTL Compatible.
- High Speed, No “Wait State” Operation with 5MHz and 8MHz 80C86 and 80C88.
- Direct Bit Set/Reset Capability.
- Enhanced Control Word Read Capability.
- L7 Process.
- 2.5mA Drive Capability on All I/O Ports.
- Low Standby Power (ICCSB).
- . .10µA
Ordering Information
PART.
FN2969 Datasheet
