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HCTL-2000 Datasheet, PDF (1/18 Pages) Agilent(Hewlett-Packard) – Quadrature Decoder/Counter Interface ICs | |||
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H
Quadrature Decoder/Counter
Interface ICs
Technical Data
HCTL-2000
HCTL-2016
HCTL-2020
Features
⢠Interfaces Encoder to
Microprocessor
⢠14 MHz Clock Operation
⢠Full 4X Decode
⢠High Noise Immunity:
Schmitt Trigger Inputs Digital
Noise Filter
⢠12 or 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
Applications
⢠Interface Quadrature
Incremental Encoders to
Microprocessors
⢠Interface Digital Potentiom-
eters to Digital Data Input
Buses
Description
The HCTL-2000, 2016, 2020 are
CMOS ICs that perform the
quadrature decoder, counter, and
bus interface function. The
HCTL-20XX family is designed to
improve system performance
Devices
Part Number
HCTL-2000
HCTL-2016
HCTL-2020
Description
12-bit counter. 14 MHz clock operation.
All features of the HCTL-2000. 16-bit counter.
All features of the HCTL-2016. Quadrature decoder output
signals. Cascade output signals.
Package Drawing
A
A
B
ESD WARNING: Standard CMOS handling precautions should be observed with the HCTL-20XX family
ICs.
2-178
5965-5894E
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