SN74CBTLV3126RGYR
TI(德州仪器)
电子元器件分类
低压翻两番FET总线开关 LOW-VOLTAGE QUADRUPLE FET BUS SWITCH
The SN74CBTLV3126 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable OE input is low.
This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
