Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The HCTL-20XX-XX is CMOS ICs that perform the quadrature decoder, counter, and bus interface function. The HCTL-20XX-XX 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-20XX-XX 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-20XX-XX contains 32-bit counter and provides LSTLL compatible tri-state output buffers. Operation is specified for a temperature range from -40 to +100at clock frequencies up to 33MHz.
The HCTL-2032 and HCTL-2032-SC have dual-axis capability and index channel support. Both devices can be programmed as 4x/2x/1x count mode. The HCTL-2032 and HCTL2032-SC also provides quadrature decoder output signals and cascade signals for use with many standard computer ICs.
The HCTL-2022 has most of the HCTL-2032 features, but it can only supports single axis and fixed at 4x count mode. The HCTL-2022 doesn't provide decoder output and cascade signals.
HCTL-2022 Maximum Ratings
Parameter
Symbol
Limits
Units
DC Supply Voltage
VDD
-0.3 to +6.0
V
Input Voltage
VIN
-0.3 to (VDD +0.3)
V
Storage Temperature
TS
-55 to +150
Operating Temperature [1]
TA
-40 to +100
HCTL-2022 Features
• Interfaces Encoder to Microprocessor • 33 MHz Clock Operation • Programmable Count Modes (1x, 2x or 4x) • Single or Dual Axis Support • Index Channel Support • High Noise Immunity: • Schmitt Trigger Inputs and Digital Noise Filter • 32-Bit Binary Up/Down Counter • Latched Outputs • 8-Bit Tristate Interface • 8, 16, 24, or 32-Bit Operating Modes • Quadrature Decoder Output Signals, Up/Down and Count • Cascade Output Signals, Up/Down and Count • Substantially Reduced System Software • 5V Operation (VDD - VSS) • TTL/CMOS Compatible I/O • Operating Temperature: -40 to 100 • 32-Pin PDIP, 32-Pin SOIC, 20-Pin PD
HCTL-2022 Typical Application
• Interface Quadrature Incremental Encoders to Microprocessors • Interface Digital Potentiometers to Digital Data Input Buses
HCTL-2022 Connection Diagram
HCTL-2032 Parameters
Technical/Catalog Information
HCTL-2032
Vendor
Avago Technologies US Inc.
Category
Integrated Circuits (ICs)
Applications
Encoder to Microprocessor
Interface
8-Bit Tristate
Voltage - Supply
4.5 V ~ 5.5 V
Package / Case
32-DIP
Packaging
Tube
Lead Free Status
Contains Lead
RoHS Status
RoHS Non-Compliant
Other Names
HCTL 2032 HCTL2032
HCTL-2032 General Description
The HCTL-20XX-XX is CMOS ICs that perform the quadrature decoder, counter, and bus interface function. The HCTL-20XX-XX 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-20XX-XX 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-20XX-XX contains 32-bit counter and provides LSTLL compatible tri-state output buffers. Operation is specified for a temperature range from -40 to +100at clock frequencies up to 33MHz.
The HCTL-2032 and HCTL-2032-SC have dual-axis capability and index channel support. Both devices can be programmed as 4x/2x/1x count mode. The HCTL-2032 and HCTL2032-SC also provides quadrature decoder output signals and cascade signals for use with many standard computer ICs.
The HCTL-2022 has most of the HCTL-2032 features, but it can only supports single axis and fixed at 4x count mode. The HCTL-2022 doesn't provide decoder output and cascade signals.
HCTL-2032 Maximum Ratings
Parameter
Symbol
Limits
Units
DC Supply Voltage
VDD
-0.3 to +6.0
V
Input Voltage
VIN
-0.3 to (VDD +0.3)
V
Storage Temperature
TS
-55 to +150
Operating Temperature [1]
TA
-40 to +100
HCTL-2032 Features
• Interfaces Encoder to Microprocessor • 33 MHz Clock Operation • Programmable Count Modes (1x, 2x or 4x) • Single or Dual Axis Support • Index Channel Support • High Noise Immunity: • Schmitt Trigger Inputs and Digital Noise Filter • 32-Bit Binary Up/Down Counter • Latched Outputs • 8-Bit Tristate Interface • 8, 16, 24, or 32-Bit Operating Modes • Quadrature Decoder Output Signals, Up/Down and Count • Cascade Output Signals, Up/Down and Count • Substantially Reduced System Software • 5V Operation (VDD - VSS) • TTL/CMOS Compatible I/O • Operating Temperature: -40 to 100 • 32-Pin PDIP, 32-Pin SOIC, 20-Pin PD
HCTL-2032 Typical Application
• Interface Quadrature Incremental Encoders to Microprocessors • Interface Digital Potentiometers to Digital Data Input Buses