onsemi 74VHC161MX

Tape & Reel (TR) Obsolete e3 74VHC161 logic counter 10.1ns 2007 3.9mm 2/5.5V

Counter Single 4-Bit Sync Binary UP 16-Pin SOIC T/R

4-Bit Binary Counter with Asynchronous Clear

Binary Counter, AHC/VHC/H/U/V Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16

Positive Edge 2V~5.5V 4 1 125MHz SOP-16 Counters / Dividers ROHS

IC COUNTER BINARY 4BIT SOIC-16 SMD

VHC/VHCT CMOS Logic 4-Bit Binary Counter

BINARY COUNTER, AHC/VHC/H/U/V SE

FAIRCHILD SEMICONDUCTOR 74VHC161MX IC, 74LVHC, SMD

IC, 74LVHC, SMD; Counter Type:Binary; Clock Frequency:185MHz; Count Maximum:15; Supply Voltage Range:2V to 5.5V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Base Number:74; Clock Frequency Max:185MHz; Count Max:16; Counter Measuring Functions:Binary Counter; Frequency:185MHz; Logic Function Number:74161; Logic IC Base Number:74; Logic IC Family:VHC; Logic IC Function:4bit Binary Counter with Asynchronous Clear; No. of Bits:4; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Supply Voltage:5.5V; Supply Voltage Max:5.5V; Supply Voltage Min:2V; Termination Type:SMD

The VHC161 is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHC161 is a high-speed synchronous modulo-16 binary counter. This device is 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 VHC161 has an asynchronous Master Reset input that overrides all other inputs and forces the outputs LOW. An input protection circuit insures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages.