MD82C54中文资料Intersil数据手册PDF规格书

The Intersil 82C54 is a high performance CMOS Programmable Interval Timer manufactured using an advanced 2 micron CMOS process.

特性 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

    - CX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C

    - IX82C54 . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

    - MD82C54 . . . . . . . . . . . . . . . . . . . . . . .-55°C to +125°C

• Pb-Free Plus Anneal Available (RoHS Compliant)