The ’ABT16543 16-bit registered transceivers contain two sets of D-type latches for temporary storage of data flowing in either direction. The ’ABT16543 can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register to permit independent control in e.
Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register to permit independent control in either direction of data flow. The A-to-B enable (CEAB) input must be low to enter data from A or to output data from B. If CEAB is low and LEAB is low, the A-to-B latches are transparent; a subsequent low-to-high transition of LEAB puts the A latches in the storage mode. With CEAB and OEAB both low, the 3-state B outputs are active and reflect the data present at the output of the A latches. Data flow from B to A is similar but requires using the CEBA, .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN74ABT16540A |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
2 | SN74ABT16541A |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
3 | SN74ABT16500B |
Texas Instruments |
18-BIT UNIVERSAL BUS TRANSCEIVERS | |
4 | SN74ABT16501 |
Texas Instruments |
18-BIT UNIVERSAL BUS TRANSCEIVERS | |
5 | SN74ABT162244 |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
6 | SN74ABT162245 |
Texas Instruments |
16-Bit BUS TRANSCEIVERS | |
7 | SN74ABT16240A |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
8 | SN74ABT16241A |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
9 | SN74ABT16244A |
Texas Instruments |
16-BIT BUFFERS/DRIVERS | |
10 | SN74ABT16245A |
Texas Instruments |
16-BIT BUS TRANSCEIVERS | |
11 | SN74ABT16245A-EP |
Texas Instruments |
16-BIT BUS TRANSCEIVER | |
12 | SN74ABT162500 |
Texas Instruments |
18-BIT UNIVERSAL BUS TRANSCEIVERS |