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SN74LS322A - 8-BIT SHIFT REGISTERS

This page provides the datasheet information for the SN74LS322A, a member of the SN74LS322DW 8-BIT SHIFT REGISTERS family.

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Part number SN74LS322A
Manufacturer Motorola
File Size 113.91 KB
Description 8-BIT SHIFT REGISTERS
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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.
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