HCF4536B

HCC/HCF4536B PROGRAMMABLE TIMER . . . . . . . . . . . . . . . . . 24 FLIP-FLOP STAGES - COUNTS FROM 20 TO 224 LAST 16 STAGES SELECTABLE BY BCD SELECT CODE BYPASS INPUT ALLOWS BYPASSING FIRST 8 STAGES ON-CHIP RC OSCILLATOR PROVISION CLOCK INHIBIT INPUT SCHMITT-TRIGGER IN CLOCK LINE PERMITS OPERATION WITH VERY LONG RISE AND FALL TIMES ON-CHIP MONOSTABLE OUTPUT PROVISION TYPICAL fCL = 3MHz AT VDD = 10V TEST MODE ALLOWS FAST TEST SEQUENCE SET AND RESET INPUTS CAPABLE OF DRIVING TWO LOW POWER TTL LOADS, ONE LOWER-POWER SCHOTTKY LOAD, OR TWO HTL LOADS OVER THE RATED TEMPERATURE RANGE STANDARDIZED, SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT AT 20V FOR HCC DEVICE 5V, 10V, AND 15V PARAMETRIC RATINGS INPUT CURRENT OF 100 nA AT 18V AND 25°C FOR HCC DEVICE 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC TENo TATIVE STANDARD N . 13A, ”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B” SERIES CMOS DEVICES” EY (Plastic Package) F (Ceramic Package) C1 (Chip Carrier) HCC4536BF ORDER CODES : HCF4536BEY HCF4536BC1 PIN CONNECTIONS DESCRIPTION The HCC4536B (extended temperature range) and HCF4536B (intermediate temperature range) are monolithic integrated circuits, available in 16-lead dual in-line plastic or ceramic package. The HCC/HCF4536B is a programmable timer consisting of 24 ripple-binary counter stages. The salient feature of this device is its flexibility. The device can count from 1 to 224 or the first 8 stages can be bypassed to allow an output, selectab...