Description

The HCTL-2001 is a CMOS ICs that performs the quadrature decoder, counter, and bus interface function. The HCTL-20XX family is designed to improve system performance in digital closed loop motion control systems and digital data input systems. It does this by shifting time intensive quadrature decoder functions to a cost effective hardware solution.

Features

• Interfaces Encoder to Microprocessor

• 14 MHz Clock Operation

• High Noise Immunity: Schmitt Trigger Inputs and Digital Noise Filter

• 12 -Bit Binary Up/Down Counter

• Latched Outputs

• 8-Bit Tristate Interface

• 8 or 12-Bit Operating Modes

• Substantially Reduced System Software

• 5V Operation (VDD – VSS)

• TTL/CMOS Compatible I/O

• Operating Temperature: -40°C to 85°C

• 16-Pin PDIP

Applications

• Interface Quadrature Incremental Encoders to Microprocessors

• Interface Digital Potentiometers to Digital Data Input Buses