IN82C54 Datasheet (Integral) - PROGRAMMABLE TIMER

IN82C54, PROGRAMMABLE TIMER

www.DataSheet4U.com INTEGRAL IN82C54 PROGRAMMABLE TIMER LSI of programmable ASIC timer provides operation of three independent counters in six modes.

Synchronous control method with minimum period of tact impulses sequence is used in circuit Тс=200 ns.

Circuit is implemented in 239.24-1 package.

Parameter indication, measurements unit Output voltage of high level, V Letter Measurement mode symbol UOH UCC = 4,5V IOH =-0.4mА UIH=UCC-0,8V UIL=0,8 V UOL UCC=4,5 V lOL=3.2mА UIH= UCC-0,8 V UIL=0,8 V