DESCRIPTION

HCF40193B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages.

HCF40193B Presettable Binary Up/Down Counter consists of 4 synchronously clocked, GATED D type flip-flops connected as a counter.

■ INDIVIDUAL CLOCK LINES FOR COUNTING UP OR COUNTING DOWN

■ SYNCHRONOUS HIGH-SPEED CARRY AND BORROW PROPAGATION DELAYS FOR CASCADING

■ ASYNCHRONOUS RESET AND PRESET CAPABILITY

■ MEDIUM-SPEED OPERATION - fCL = 8MHz (typ.) AT 10 V

■ STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS

■ QUIESCENT CURRENT SPECIF. UP TO 20V

■ 5V, 10V AND 15V PARAMETRIC RATINGS

■ INPUT LEAKAGE CURRENT

II = 100nA (MAX) AT VDD = 18V TA = 25°C

■ 100 TESTED FOR QUIESCENT CURRENT

■ MEETS ALL REQUIREMENTS OF JEDEC

JESD13B STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES