HCTL2017A00 Avago Technologies, HCTL2017A00 Datasheet

HCTL2017A00

Manufacturer Part Number

HCTL2017A00

Description

DIP16

Manufacturer

Avago Technologies

Datasheet

1.HCTL2017A00.pdf (16 pages)

Specifications of HCTL2017A00

Date_code

09+

Current page: 1 of 16
Download datasheet (222Kb)

HCTL-2001-A00, HCTL-2017-A00 / PLC,

HCTL-2021-A00 / PLC

Quadrature Decoder/Counter Interface ICs

Data Sheet

Description

The HCTL-2xx1(7)-A00/PLC is CMOS ICs that performs

the quadrature decoder, counter, and bus interface

function. The HCTL-2xx1(7)-A00/PLC 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.

The HCTL-2xx1(7)-A00/PLC consists of a quadrature

decoder logic, a binary up/down state counter, and an

8-bit bus interface. The use of Schmitt-triggered CMOS

inputs and input noise filters allows reliable operation

in noisy environments. The HCTL-2001-A00 contains

12-bit counter and HCTL-2017-A00/PLC or HCTL-2021-

A00/PLC contains 16-bit counter and provides TLL/

CMOS compatible tri-state output buffers. Operation

is specified for a temperature range from –40 to +85°C

at clock frequencies up to 14MHz.

The HCTL-2021-A00/PLC provides quadrature decoder

output signals and cascade signals for use with many

standard computer ICs.

Part Number

HCTL-2001-A00

HCTL-2017-A00

HCTL-2017-PLC

HCTL-2021-A00

HCTL-2021-PLC

14 MHz clock operation. 12-bit counter.

14 MHz clock operation. 16-bit counter.

Quadrature decoder output signals. Cascade output signals.

Description

14 MHz clock operation. 16-bit counter.

Features

• Interfaces Encoder to Microprocessor

• 14 MHz Clock Operation

• High Noise Immunity:

• Schmitt Trigger Inputs and Digital Noise Filter

• 16-Bit Binary Up/Down Counter

• Latched Outputs

• 8-Bit Tristate Interface

• 8, 12 or 16-Bit Operating Modes

• Quadrature Decoder Output Signals, Up/Down and

• Cascade Output Signals, Up/Down and Count

• Substantially Reduced System Software

• 5V Operation (V

• TTL/CMOS Compatible I/O

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

• 16-Pin PDIP, 20-Pin PDIP, 20-Pin PLCC

Applications

• Interface Quadrature Incremental Encoders to

• Interface Digital Potentiometers to Digital Data

Count

Microprocessors

Input Buses

– V

)

Pinout

PINOUT A

PINOUT C

PINOUT B

PINOUT D

PACKAGE A

PACKAGE B

PACKAGE C

Package

PACKAGE C

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