Product Summary

The HCTL-2000 is a CMOS IC that performs the quadrature decoder, counter and bus interface function. The HCTL-2000 is designed to improve system performance in digital closed loop motion control systems and digital data input system. It does this by shifting time intensive quadrature decoder functions to a cost effective hardware solution. The entire HCTL-2000 consists of a 4x quadrature decoder, a binary up/down state counter.

Parametrics

HCTL-2000 absolute maximum ratings: (1)DC Supply Voltage, VDD: -0.3 to +5.5 V; (2)Input Voltage, VIN: -0.3 to VDD +0.3 V; (3)Storage Temperature, TS: -40 to +125 ℃; (4)Operating Temperature, TA: -40 to +85 ℃.

Features

HCTL-2000 features: (1)Interfaces Encoder to Microprocessor; (2)14 MHz Clock Operation; (3)Full 4X Decode; (4)High Noise Immunity: Schmitt Trigger Inputs Digital; Noise Filter; (5)12 or 16-Bit Binary Up/Down Counter; (6)Latched Outputs; (7)8-Bit Tristate Interface; (8)8, 12, or 16-Bit Operating Modes; (9)Quadrature Decoder Output, Signals, Up/Down and Count; (10)Cascade Output Signals, Up/Down and Count; (11)Substantially Reduced, System Software.

Diagrams

HCTL-2000 pin configuration

HCTL-1100
HCTL-1100
Avago Technologies
Motor / Motion / Ignition Controllers & Drivers Motion Control IC
Data Sheet
Negotiable 
HCTL-1101
HCTL-1101
Avago Technologies
Motor / Motion / Ignition Controllers & Drivers Motion Control IC
Data Sheet
0-1: $14.85
1-25: $11.55
25-100: $10.89
100-250: $10.23
HCTL-2022
HCTL-2022
Avago Technologies
Interface - Specialized Decoder/Counter
Data Sheet
0-1: $5.81
1-25: $4.52
25-100: $4.26
100-250: $4.00
HCTL-2021-A00
HCTL-2021-A00
Avago Technologies
Interface - Specialized Quadrature Decoder
Data Sheet
0-1: $13.01
1-25: $11.71
25-100: $10.40
100-250: $9.37
HCTL-2021-PLC
HCTL-2021-PLC
Avago Technologies
Interface - Specialized Quadrature Decoder
Data Sheet
0-41: $12.15
41-100: $10.80
100-250: $9.72
250-500: $9.18
HCTL-2020
HCTL-2020
Other

Data Sheet
Negotiable