P8254
Description
The Intersil 82C54 is a high performance CMOS Programmable Interval Timer manufactured using an advanced 2 micron CMOS process.
Key Features
- 8MHz to 12MHz Clock Input Frequency
- Three Independent 16-Bit Counters
- Six Programmable Counter Modes
- Status Read Back mand
- Binary or BCD Counting
- Single 5V Power Supply
- COUNTER INTERNAL D7 - D0
- OUT 0: Output of Counter
- GATE 0: Gate input of Counter
- GROUND: Power supply connection. OUT 1: Output of Counter