onsemi 74AC161SC

Counters and Frequency Divider Binary Counter 1 Element 4 Bits 2.5V, 3.3V, 5V 16-SOIC

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, Up Direction, CMOS, PDSO16

Counter Binary Synchronous Presettable 4.5V to 5.5V 16-Pin SOIC

Tube Obsolete 74AC161 Binary Counter divider circuit 17.5ns 6V 167MHz -40C~85C

BINARY COUNTER; Logic IC Function:Binary Counter; Logic IC Family:AC; Logic IC Base Number:74161; Max Clock Frequency:125MHz; Count, Max:16; Counter Function:Presettable Synchronous Binary Counter; Voltage, Supply Min:2V; Voltage, Supply Max:6V; Case Style:16-SOIC; Operating Temperature Range:-40°C to +85°C; No. of Pins:16; Termination Type:SMD

The AC/ACT161 are high-speed synchronous modulo-16 binary counters. They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multistage counters. The AC/ACT161 has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW. Product Highlights: ICC reduced by 50% Synchronous counting and loading High-speed synchronous expansion Typical count rate of 125 MHz Outputs source/sink 24 mA ACT161 has TTL-compatible inputs