DM74S299 3-STATE 8-Bit Universal Shift/Storage Register
August 1986 Revised May 2000
DM74S299 3-STATE 8-Bit Universal Shift/Storage Register
General Description
This
Schottky TTL eight-bit universal register features multiplexed inputs/outputs to achieve full eight bit data handling in a single 20-pin package.
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 3-STATE outputs in a high-impedance state, which permits data that is applied on the input/output lines to be clocked into the register.
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