Decade Counter

High–Performance Silicon–Gate CMOS

The MC74HC4017 is identical in pinout to the standard CMOS MC14017B. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

The HC4017 uses a five stage Johnson counter and decoding logic to provide high–speed operation. This device also has an active–high, as well as active–low clock input.

• 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 µA

• High Noise Immunity Characteristic of CMOS Devices

• In Compliance with the Requirements Defined by JEDEC Standard

No. 7A

• Chip Complexity: 176 FETs or 44 Equivalent Gates