MD82C54/B Datasheet PDF - Intersil

●Description

●The Intersil 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).

●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

●• Single 5V Power Supply

●• Low Power

●\- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10µA

●\- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA at 8MHz

●• Operating Temperature Ranges

●\- C82C54 . . . . . . . . . . . . . . . . . . . . . . . . . .0°C to +70°C

●\- I82C54 . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

●\- M82C54 . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C