TXU0101 Single-Channel Fixed-Direction Level Shifter

Product Highlights > TXU0101 Single-Channel Fixed-Direction Level Shifter

            TXU0101 Single-Channel Fixed-Direction Level Shifter
                    Texas Instruments' Schmitt-Trigger inputs, 3-state outputs shifter is designed for asynchronous communication between data buses
    

Image of Texas Instruments' TXU0101 Single-Channel Fixed-Direction Level Shifter Texas Instruments' TXU0101 is a 1-bit, dual-supply noninverting fixed-direction voltage level translation device. A pin is referenced to the V_CCA logic level, the OE pin can be referenced to the V_CCA or V_CCB logic level, and the B-pin is referenced to the V_CCB logic level. The A port and B port can accept an input voltage range of 1.1 V to 5.5 V. Fixed direction data transmission can occur from A to B when the OE is set to high for either supply. When the OE is set to low, the output pins are in a high-impedance state.

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 allow 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:
- x µA max. (+25°C)
- x µA max. (-40°C to +125°C)
Control logic (OE) with V_CC(MIN) circuitry allows for control from the A or B port

V_CC isolation and V_CC disconnect (I_off-float) feature:
- If either V_CC input is <100 mV or disconnected, all outputs are disabled and become high impedance
I_off supports partial-power-down mode operation
Pinout compatible with the TXB family level shifters
Operating temperature range: -40°C to +125°C
Latch-up performance exceeds 100 mA per JESD 78, Class II
ESD protection exceeds JESD 22:
- Human-body model: 2,500 V
- Charged-device model: 1,500 V

Applications

Eliminating slow or noisy input signals
Driving indicator LEDs or buzzers
Debouncing mechanical switches

General-purpose I/O level shifting
Push-pull level shifting (UART, SPI, JTAG, and others)