LS7183 Datasheet (US Digital) - Encoder to Counter Interface Chips

LS7183, Encoder to Counter Interface Chips

The LS7183 and LS7184 allow incremental encoders to drive standard up/down counters.

Connect the encoder quadrature outputs to the A & B inputs.

The LS7183 outputs can connect directly to the up and down clock inputs of counters such as 74193 or 40193.

The LS7184 outputs can connect directly to the

LS7183 Features

* ¾ X4, X2 or X1 resolution multiplication ¾ TTL and CMOS compatible ¾ Low power (micro-amps) ¾ 8-pin DIP or SOIC package ¾ No external clocks required ¾ Drive standard Up/Dn counters ¾ Monolithic CMOS ¾ Operates from 3V to 5V power supply Absolute Maximum Ratings: Parameter Operating Temperature St