Datasheet > 暂无类别数据> HCTL-2021-A00

HCTL-2021-A00

更新时间： 2024-01-14 23:45:38

品牌	Logo	应用领域
安华高科 - AVAGO		解码器计数器
页数	文件大小	规格书
16页	220K
描述
Quadrature Decoder/Counter Interface ICs

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数据手册

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HCTL-2021-A00 数据手册

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

HCTL-2021-A00 / PLC

Quadrature Decoder/Counter Interface ICs

Data Sheet

Features

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.

• 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

Count

• Cascade Output Signals, Up/Down and Count

• Substantially Reduced System Software

• 5V Operation (V – V

• TTL/CMOS Compatible I/O

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

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

)

The HCTL-2021-A00/PLC provides quadrature decoder

output signals and cascade signals for use with many

standard computer ICs.

Applications

• Interface Quadrature Incremental Encoders to

Microprocessors

• Interface Digital Potentiometers to Digital Data

Input Buses

Part Number

Description

Pinout

Package

HCTL-2001-A00

HCTL-2017-A00

HCTL-2017-PLC

HCTL-2021-A00

14 MHz clock operation. 12-bit counter.

14 MHz clock operation. 16-bit counter.

PINOUT A PACKAGE A

PINOUT C

PACKAGE C

14 MHz clock operation. 16-bit counter.

PINOUT B PACKAGE B

Quadrature decoder output signals. Cascade output signals.

HCTL-2021-PLC

14 MHz clock operation. 16-bit counter.

PINOUT D

PACKAGE C

Quadrature decoder output signals. Cascade output signals.

12 3 4 5 6 7...16

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