CS82C54Z96

The Intersil 82C54 is a high performance CMOSProgrammable Interval Timer manufactured using anadvanced 2 micron CMOS process. The 82C54 has three independently programmable andfunctional 16-bit counters, each capable of handling clockinput frequencies of up to 8MHz (82C54) or 10MHz(82C54-10) or 12MHz (82C54-12). The high speed and industry standard configuration of the82C54 make it compatible with the Intersil 80C86, 80C88,and 80C286 CMOS microprocessors along with manyother industry standard processors. Six programmabletimer modes allow the 82C54 to be used as an eventcounter, elapsed time indicator, programmable one-shot,and many other applications. Static CMOS circuit designinsures low power operation. The Intersil advanced CMOS process results in a significantreduction in power with performance equal to or greater thanexisting equivalent products.

• 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
• Single 5V Power Supply
• Low Power - ICCSB is 10µA - ICCOP is 10mA at 8MHz
• Operating Temperature Ranges
  • CX82C54 is 0°C to +70°C
  • IX82C54 is -40°C to +85°C
  • MD82C54 is -55°C to +125°C
• Pb-Free Plus Anneal Available (RoHS Compliant)