LS7183 Datasheet PDF - US Digital Encoder to Counter Interface Chips Specs

LS7183 - Encoder to Counter Interface Chips

Datasheet Summary

Description

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.

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 Storage Temperature Voltage @ Any Input Supply Voltage (VCC) Min. -20 -55 -.3 Max. 85 150 VCC+.3 7 Units °C °C Volts Volts Optical Encoder Rbias 1 +VDC 2 Gnd 3 A in 4 LS7183 8 UpClk out 7 DnClk out 6.

Datasheet Details

Part number	LS7183
Manufacturer	US Digital
File Size	62.94 KB
Description	Encoder to Counter Interface Chips
Datasheet	LS7183 Datasheet
Additional preview pages of the LS7183 datasheet.

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Full PDF Text Transcription

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LS7183 & LS7184 Encoder to Counter Interface Chips Description: 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 Clock and Up/Dn inputs of counters such as 4516 or 74169. The LS7183 and LS7184 are improved designs over the LS7083 and LS7084 products and should be considered first for all new product designs. The primary differences between the old and new LS chips are the addition of a X2 resolution multiplication, power supply operating range and improved output pulse timing characteristics.

Published: Jun 19, 2005 |