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SN74LS322A - 8-BIT SHIFT REGISTERS

Download the SN74LS322A datasheet PDF. This datasheet also covers the SN74LS322DW variant, as both devices belong to the same 8-bit shift registers family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SN74LS322DW_MotorolaInc.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SN74LS32 QUAD 2-INPUT OR GATE
SN74LS323 8-BIT SHIFT/STORAGE REGISTER
SN74LS30 8-INPUT NAND GATE
SN74LS33 QUAD 2-INPUT NOR BUFFER
SN74LS348 8-INPUT PRIORITY ENCODERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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8-BIT SHIFT REGISTERS WITH SIGN EXTEND These 8-bit shift registers have multiplexed input/output data ports to accomplish full 8-bit data handling in a single 20-pin package. Serial data may enter the shift-right register through either D0 or D1 inputs as selected by the data select pin. A serial output is also provided. Synchronous parallel loading is achieved by taking the register enable and the S / P inputs low. This places the three-state input / output ports in the data input mode. Data is entered on the low-to-high clock transition. The data extend function repeats the sign in the QA flip-flop during shifting. An overriding clear input clears the internal registers when taken low whether the outputs are enabled or off.