A device that interfaces an encoder to a Avago’s decoder IC is a CMOS IC that performs the quadrature decoder, counter, and bus interface function. These decoder ICs are 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 decoder IC 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 decoder IC operation in noisy environments. This decoder IC contains 12-bit counter and provides TLL/CMOS compatible tri-state output buffers.
Avago’s decoder ICs are compliant to RoHS directive and had been declared as a lead free product.
Direct replacements for US Digital kit encoders and Renco encoders [click here]
| Part Number | Data Sheets & Technical Specifications | Distributor Inventory | Product Name | Lifecycle | RoHS6 fully compliant | Frequency | Package | Counter Size | |
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| HCTL-2001-A00 |
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Yes | Quadrature Decoder/Counter Interface ICs | Active | Y | 14MHz | PDIP | 12-Bit | |
| HCTL-2021-PLC |
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Yes | Quadrature Decoder/Counter Interface ICs | Active | Y | 14MHz | PLC | ||
| HCTL-2021-A00 |
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Yes | Quadrature Decoder/Counter Interface ICs | Active | Y | 14MHz | PDIP | ||
| HCTL-2017-A00 |
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Yes | Quadrature Decoder/Counter Interface ICs | Active | Y | 14MHz | PDIP | ||
| HCTL-2017-PLC |
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Yes | Quadrature Decoder/Counter Interface ICs | Active | Y | 14MHz | PLC | ||
| HCTL-2022 |
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Yes | Quadrature Decoder IC | Active | Y | ||||
| HCTL-2032-SC |
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Yes | Quadrature Decoder IC | Active | Y |
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