4-Bit Bidirectional Universal Shift Register, 74AS, SOIC
Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin SOIC Tube
4-Bit Bidirectional Shift Register, 7ns, 5V, SOIC
4-Bit Bidirectional Shift Register, SOIC, 5V, 7ns
SN74AS194DB
Shift Register Single 4-Bit Serial/Parallel to Parallel 16-Pin SOIC T/R