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HD74HC323

Hitachi Semiconductor
Part Number HD74HC323
Manufacturer Hitachi Semiconductor
Description 8-bit Universal Shift/Storage Register (with 3-state Outputs)
Published Mar 23, 2005
Detailed Description HD74HC323 8-bit Universal Shift/Storage Register (with 3-state Outputs) Description This eight-bit universal register f...
Datasheet PDF File HD74HC323 PDF File

HD74HC323
HD74HC323


Overview
HD74HC323 8-bit Universal Shift/Storage Register (with 3-state Outputs) Description This eight-bit universal register features multiplexed I/O ports to achieve full eight bit data handling in a single 20-pin package.
HD74HC323 applications are as stacked or push-down registers, buffer storage, and accumulator registers.
Two function-select inputs and two output control inputs can be used to choose the modes of operation listed in the function table.
Synchronous parallel loading is accomplished by taking both function-select lines S0 and S1 high.
This places the three-state outputs in a high-impedance state, which permits data that is applied on the I/O ports to be clocked into the register.
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