A parallel input register is a digital storage component that temporarily holds multiple bits of data simultaneously before serial transmission in PISO converters.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Hold Time | 1 ns typical | |
| Data Width | 4-bit to 64-bit configurations | |
| Setup Time | 2 ns typical | |
| Output Drive | 24 mA sink/source | |
| Power Supply | 3.3V or 5V DC | |
| Clock Frequency | Up to 500 MHz | |
| Input Capacitance | 5 pF per pin | |
| Propagation Delay | 5 ns maximum | |
| Operating Temperature | -40°C to +85°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A digital circuit that converts multiple parallel data inputs into a single serial data output stream.
A digital circuit component that converts parallel data inputs into a serial data output stream.
A digital circuit that converts parallel data into a serial data stream for transmission.
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Manufacturer profiles associated with Parallel Input Register.
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The primary function is to temporarily store multiple bits of parallel input data simultaneously, ensuring data integrity during the conversion to serial output format.
A parallel input register captures all bits simultaneously and holds them statically, while a shift register sequentially moves bits through a chain. In PISO systems, the parallel register feeds into a shift register for serial output.
Critical timing parameters include setup time (data must be stable before clock edge), hold time (data must remain stable after clock edge), and propagation delay (time from clock to output stabilization).
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