MC74HC160A

MC74HC160A Presettable Counters High−Performance Silicon−Gate CMOS The MC74HC160A is identical in pinout to the LS160. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC160A is a programmable BCD counters with asynchronous Reset input. Features Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2 to 6 V Low Input Current: 1 mA High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 234 FETs or 58.5 Equivalent Gates These are Pb−Free Devices PRESENT DATA INPUTS P0 3 P1 4 P2 5 P3 6 CLOCK 2 14 Q0 13 Q1 12 Q2 11 Q3 BCD OUTPUTS 15 RIPPLE CARRY OUT RESET LOAD COUNT ENABLES ENABLE P ENABLE T Figure 1. Logic Diagram PIN 16 = VCC PIN 8 = GND Device HC160 Count Mode BCD Reset Mode Asynchronous http://onsemi.com 16 1 MARKING 16 DIAGRAMS SOIC−16 D SUFFIX CASE 751B HC160AG AWLYWW 1 16 TSSOP−16 HC 16 1 DT SUFFIX CASE 948F 160A ALYWG G 1 A WL, L YY, Y WW, W G or G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) PIN ASSIGNMENT RESET CLOCK P0 P1 P2 P3 ENABLE P GND 1 2 3 4 5 6 7 8 16 VCC 15 RIPPLE CARRY OUT 14 Q0 13 Q1 12 Q2 11 Q3 10 ENABLE T 9 LOAD ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on pag...