SN74ALS193A Overview
Key Specifications
Package: SOIC
Mount Type: Surface Mount
Pins: 16
Operating Voltage: 5 V
Description
The ’ALS193A are synchronous, reversible, 4-bit up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the steering logic.
Key Features
- allows the counters to be used as modulo-N dividers by simply modifying the count length with the preset inputs
- A high level applied to the clear (CLR) input forces all outputs to the low level
- The clear function is independent of the count and LOAD inputs