8-Input Universal Shift/Storage Register with
Common Parallel I/O Pins
General Description
The DM74LS299 is an 8-bit universal shift/storage register
with 3-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. Separate outputs
are provided for flip-flops Q0 and Q7 to allow easy cascading.
A separate active LOW Master Reset is used to reset
the register.
Features
Common I/O for reduced pin count
Four operation modes: shift left, shift right, load and
store
Separate shift right serial input and shift left serial input
for easy cascading
3-STATE outputs for bus oriented applications
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