具有三态输出的10位总线收发器 10-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
This 10-bit bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC861A is designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing.
This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic levels at the output-enable OEAB\ and OEBA\ inputs.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74LVC861ADBR TI 德州仪器 | 当前型号 | 当前型号 |
SN74LVC861ADW 德州仪器 | 完全替代 | SN74LVC861ADBR和SN74LVC861ADW的区别 |
SN74LVC861ADGVR 德州仪器 | 完全替代 | SN74LVC861ADBR和SN74LVC861ADGVR的区别 |
SN74LVC861APW 德州仪器 | 完全替代 | SN74LVC861ADBR和SN74LVC861APW的区别 |