TXU0101QDCKRQ1

TXU0101-Q1 is a 1-bit, dual-supply noninverting fixed direction voltage level translation device. The A pin is referenced to VCCA logic level, the OE pin can be referenced to either VCCA or VCCB logic levels, and the B pin is referenced to VCCB logic level. The A port can accept input voltages ranging from 1.1 V to 5.5 V, while the B port can also accept input voltages from 1.1 V to 5.5 V. Fixed direction data transmission can occur from A to B when OE is set to high in reference to either supply. When OE is set to low, all output pins are in the high-impedance state.

Applications

• Eliminate slow or noisy input signals
• Driving indicator LEDs or buzzers
• Debouncing a mechanical switch
• General purpose I/O level shifting
• Push-pull level shifting (UART, SPI, JTAG, and so forth)

Key features

• Fully configurable dual-rail design allows each port to operate from 1.1 V to 5.5 V
• Up to 200 Mbps support for 3.3 V to 5.0 V
• Schmitt-trigger inputs allows for slow and noisy inputs
• Inputs with integrated static pull-down resistors prevent channels from floating
• High drive strength (up to 12 mA at 5 V)
• Low power consumption – 2.5 μA maximum (25°C), 6 μA maximum (-40°C to 125°C)
• VCC isolation and VCC disconnect [loff-float] feature
• If either VCC input is < 100 mV or disconnected, all outputs are disabled and become high-impedance
• Ioff supports partial-power-down mode operation
• Control logic (OE) with VCC(MIN) circuitry allows for control from either A or B port
• Pinout compatible with TXB family level shifters
• Operating temperature from -40°C to +125°C
• Latch-up performance exceeds 100 mA per JESD 78, class II
• ESD protection exceeds JESD 22 - 2500-V human-body model, 1500-V charged-device model