74F673ASPC ,16-Bit Serial-In Serial/Parallel-Out Shift RegisterFeaturesThe 74F673A contains a 16-bit serial-in, serial-out shift
74F673ASPC
16-Bit Serial-In Serial/Parallel-Out Shift Register
74F673A 16-Bit Serial-In, Serial/Parallel-Out Shift Register April 1988 Revised October 2000 74F673A 16-Bit Serial-In, Serial/Parallel-Out Shift Register General Description Features The 74F673A contains a 16-bit serial-in, serial-out shiftSerial-to-parallel converter register and a 16-bit Parallel-Out storage register. A single16-bit serial I/O shift register pin serves either as an input for serial entry or as a 16-bit parallel-out storage register 3-STATE serial output. In the Serial-Out mode, the data Recirculating serial shifting recirculates in the shift register. By means of a separate clock, the contents of the shift register are transferred toRecirculating parallel transfer the storage register for parallel outputting. The contents ofCommon serial data I/O pin the storage register can also be parallel loaded back into Slim 24 lead package the shift register. A HIGH signal on the Chip Select input prevents both shifting and parallel transfer. The storage register may be cleared via STMR. Ordering Code: Order Number Package Number Package Description 74F673ASC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74F673APC N24A 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-011, 0.600 Wide 74F673ASPC N24C 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbols IEEE/IEC Connection Diagram © 2000 DS009585
