| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 4.50V ~ 5.50V |
| Case/Package | SOIC-20 |
| Number of Outputs | 8 Output |
| Output Current | 64.0 mA |
| Number of Circuits | 8 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 3.90 ns |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 22 mA |
| Output Current Drive | -500 µA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 12.8 mm |
| Size-Width | 7.52 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74ABT245BDW is an octal Bus Transceiver designed with 3-state outputs for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so the buses are effectively isolated. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver. This device is fully specified for hot-insertion applications using IOFF and power-up 3-state. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
● IOFF and power-up 3-state support hot insertion
● High-drive outputs
● Latch-up performance exceeds 500mA per JEDEC standard JESD-17
● Typical VOLP (output ground bounce) <1V at VCC = 5V, TA = 25°C
● Green product and no Sb/Br
TI
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
TI
IC BUS TRANSCEIVER 8Bit 20SO
TI
TEXAS INSTRUMENTS SN74ABT245BDBR Transceiver, 74ABT245, 4.5V to 5.5V, SSOP-20
TI
TEXAS INSTRUMENTS SN74ABT245BDWR Transceiver, 74ABT245, 4.5V to 5.5V, SOIC-20
TI
Bus XCVR Single 8CH 3-ST 20Pin SOIC Bus XCVR Single 8CH 3-ST 20Pin SOIC Bus XCVR Single 8CH 3-ST 20Pin SOIC
TI
Bus Transceiver, 74ABT245, 8Channels, 64mA, 4.5V to 5.5V, DIP-20
TI
Transceiver, 74ABT245, 4.5V to 5.5V, TSSOP-20
TI
IC BUS TRANSCEIVER 8Bit 20TVSOP
TI
Bus Transceiver Single 8Channel 3 State 20Pin TSSOP Tube
TI
IC BUS TRANSCEIVER 8Bit 20SOIC
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
