IS82C54Z CMOS Programmable Interval Timer
82C54 CMOS Programmable Interval Timer The 82C54 is a high performance CMOS Programmable Interval Timer manufactured using an advanced 2 micron CMOS process. The 82C54 has three independently programmable and functional 16-bit counters, each capable of handling clock input frequencies of up to 8MHz (82C54) or 10MHz (82C54-10) or 12MHz (82C54-12). The high speed and industry standard configuration of the 82C54 make it compatible with the 80C86, 80C88, and 80C286 CMOS microprocessors along with ma.
IS82C54Z Features
* 8MHz to 12MHz Clock Input Frequency
* Compatible with NMOS 8254
- Enhanced Version of NMOS 8253
* Three Independent 16-Bit Counters
* Six Programmable Counter Modes
* Status Read Back Command
* Binary or BCD Counting
* Fully TTL Compatible