Bus Switch 1-Element CMOS 2-IN 8-Pin MP

The TC7WPB8306L8X is CMOS 2-bit dual-supply bus switches that can provide an interface between two nodes at different voltage levels. These devices can be connected to two independent power supplies. Vcca supports 1.8V, 2.5V and 3.3V power supplies, whereas Vccb supports 2.5V, 3.3V and 5.0 V power supplies.Each An terminal has an internal pull-up resistor to Vcca, and each Bn terminal has an internal pull-up resistor to Vccb. And each I/O terminal has a signal level detection circuit which speeds up the low-to-high transition. The Output Enable (OE\: TC7WPB8306L8X) input is common for all the two-bits of the data lines; thus these device are used as a single two-bits bus switch. For the TC7WPB8306L8X, Output Enable (OE\) is active-High: When OE\ is High, the switch is on; when Low, the switch is off.All inputs and outputs of the TC7WPB8306L8X can tolerate overvoltage conditions up to 5.5 V. The channels consist of n-type MOSFETs. All the inputs provide protection against electrostatic discharge.

• Operating voltage: 1.8 V to 2.5 V / 1.8 V to 3.3 V / 1.8 V to 5.0 V / 2.5 V to 3.3 V / 2.5 V to 5.0 V / 3.3 V to 5.0 V bidirectional interface
• Operating voltage: Vcca = 1.65 to 5.0 V, Vccb = 2.3 to 5.5 V
• Ron = 6.5 ? (typ.) (ON-resistance test condition: Vis = 0 V, Iis = 10 mA, Vcca = 3.0 V, Vccb = 4.5 V)
• ESD performance: Machine mode = ±200 V, Human body model = ±2000 V
• 5.5V tolerant function and power-down protection provided on all inputs and outputs
• Packages: MP8