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54F 74F299 Octal Universal Shift Storage Register with Common Parallel I O Pins
May 1995
54F 74F299 Octal Universal Shift Storage Register with Common Parallel I O Pins
General Description
The ’F299 is an 8-bit universal shift storage register with TRI-STATE outputs Four modes of operation are possible hold (store) shift left shift right and load data The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins Additional outputs Q0 – Q7 are provided to allow easy serial cascading A separate active LOW Master Reset is used to reset the register
Features
Y Y Y
Y Y
Common parallel I O for reduced pin count Additional serial inputs and outputs for expansion Four operating modes shift left shift right load and store TRI-STATE outputs for bus-or
74F299 Datasheet
