General Description
The 74F194 is a high-speed 4-bit bidirectional universal shift register. As a high-speed, multifunctional, sequential building block, it is useful in a wide variety of applications. It may be used in serial-serial, shift left, shift right, serial-par allel, parallel-serial, and parallel-parallel data register transfers.

Features
■ Typical shift frequency of 150 MHz
■ Asynchronous master reset
■ Hold (do nothing) mode
■ Fully synchronous serial or parallel data transfers