Avago Technologies HCTL-2021
The HCTL-2021/2017 is CMOS ICs that performs the quadrature decoder, counter, and bus interface function. The HCTL-2021/2017 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.| Part No. | HCTL-2021 |
|---|---|
| Datasheet | HCTL-2021 Download |
| Manufacturer |  Avago Technologies |
| Description | Quadrature Decoder/Counter Interface ICs |
| Buy | Stock & Price |
DESCRIPTION
The HCTL-2021/2017 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-2021/2017 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 33MHz. The HCTL-2021/2017 provides quadrature decoder output signals and cascade signals for use with many standard computer ICs. The HCTL-2021/2017 is compliant to RoHS directive and had been declared as a lead free product.FEATURES
● Interfaces Encoder to Microprocessor● 33 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 or 16-Bit Operating Modes
● Quadrature Decoder Output Signals, Up/Down and Count
● Cascade Output Signals, Up/...
