The Intel 8254 is a counter/timer device designed to solve the common timing control problems in microcomputer system design. It provides three independent 16-bit counters, each capable of handling clock inputs up to 10 MHz. All modes are software programmable. The 8254 is a superset of the 8253.
The 8254 uses HMOS technology and comes in a 24-pin plastic or CERDIP package.

■ Compatible with All Intel and Most Other Microprocessors
■ Handles Inputs from DC to 10 MHz
    — 8 MHz 8254
    — 10 MHz 8254-2
■ Status Read-Back Command
■ Six Programmable Counter Modes
■ Three Independent 16-Bit Counters
■ Binary or BCD Counting
■ Single a5V Supply
■ Available in EXPRESS
    — Standard Temperature Range