Manufacturer Part Number
HCTL-2022
Manufacturer
Broadcom
Introduction
HCTL-2022 is a specialized interface IC designed for connecting rotary or linear encoders to microprocessors.
Product Features and Performance
8-Bit Tristate Interface
Supports quadrature encoder inputs
Schmitt-triggered inputs for noise suppression
On-chip filtering to eliminate glitches on encoder inputs
Cascadable with other HCTL chips for extended bit applications
Product Advantages
Simplifies interface between encoder and processor
Reduces processor overhead due to direct encoder interfacing
Provides noise-immune input signal processing
High level of integration to save space on PCB
Key Technical Parameters
Voltage Supply: 4.5V to 5.5V
Mounting Type: Through Hole
Interface: 8-Bit Tristate
Package / Case: 20-DIP (0.300", 7.62mm)
Quality and Safety Features
Built to stringent Broadcom manufacturing standards
Industry-standard packaging for reliable through-hole soldering
Compatibility
Compatible with a wide range of microprocessors and microcontrollers
Designed to interface with rotary and linear encoders
Application Areas
Industrial control systems
Robotics
Automation equipment
Position monitoring systems
Product Lifecycle
Status: Obsolete
As this product is obsolete, consider looking for newer replacements or upgrades
Availability of replacements or upgrades should be checked with Broadcom or authorized distributors
Several Key Reasons to Choose This Product
The HCTL-2022 provides a reliable and straightforward solution for integrating encoders with digital systems, helpful in applications requiring precise position or motion control.
With its built-in noise suppression and on-chip filtering, the HCTL-2022 ensures clean and reliable signals are delivered to the microprocessor.
Being designed with ease of use in mind, it minimizes the need for additional circuitry and reduces design complexity.
Its through-hole package ensures ease of mounting and compatibility with standard soldering processes.
Despite its obsolescence, it may still be the best fit for legacy systems requiring maintenance or minor upgrades.