General Description
The ACT323 is an 8-bit universal shift/storage register with 3-STATE outputs. Parallel load inputs and flip-flop outputs are multiplexed to minimize pin count. Separate serial inputs and outputs are provided for Q0 and Q7 to allow easy cascading. Four operation modes are possible: hold (store), shift left, shift right and parallel load.

Features
■ ICC and IOZ reduced by 50%
■ 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
■ 3-STATE outputs for bus-oriented applications
■ Outputs source/sink 24 mA
■ TTL-compatible inputs