ordering information These bus buffers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. SN54LVTH126 . . . J OR W PACKAGE SN74LVTH126 . . . D, DB, DGV, NS, OR PW PACKAGE (TOP VIEW) 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 14 VCC 13 4OE 12 4A 11 4Y 10 3OE 9 3A 8 3Y .
13 4OE 12 4A 11 4Y 10 3OE 9 3A 8 3Y SN54LVTH126 . . . FK PACKAGE (TOP VIEW) 1A 1OE NC VCC 4OE 1Y NC 2OE NC 2A 3 2 1 20 19 4 18 5 17 6 16 7 15 8 14 9 10 11 12 13 4A NC 4Y NC 3OE 2Y GND NC 3Y 3A The ’LVTH126 devices feature independent line drivers with 3-state outputs. Each output is in the high-impedance state when the associated output-enable (OE) input is low. NC − No internal connection Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. ORDERING INFORMATION.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN54LVTH125 |
Texas Instruments |
3.3-V ABT QUADRUPLE BUS BUFFER | |
2 | SN54LVTH162240 |
Texas Instruments |
3.3-V ABT 16-BIT BUFFERS/DRIVERS | |
3 | SN54LVTH162241 |
Texas Instruments |
3.3-V ABT 16-BIT BUFFERS/DRIVERS | |
4 | SN54LVTH162244 |
Texas Instruments |
3.3-V ABT 16-BIT BUFFERS/DRIVERS | |
5 | SN54LVTH162245 |
Texas Instruments |
3.3-V ABT 16-BIT BUS TRANSCEIVERS | |
6 | SN54LVTH162373 |
Texas Instruments |
3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES | |
7 | SN54LVTH162374 |
Texas Instruments |
3.3-V ABT 16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP | |
8 | SN54LVTH16240 |
ETCTI |
3.3-V ABT 16-BIT BUFFERS/DRIVERS (Rev. D) | |
9 | SN54LVTH16241 |
ETCTI |
3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs (Rev. D) | |
10 | SN54LVTH16244A |
ETCTI |
3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS (Rev. U) | |
11 | SN54LVTH16245A |
ETCTI |
3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS (Rev. R) | |
12 | SN54LVTH16245A-SP |
ETCTI |
3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS (Rev. R) |