TXB0104RGYR Part Information

Details for TXB0104RGYR by Texas Instruments

Semiconductors - ICs > Logic > Level Shifters

Part Description

This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. VCCA should not exceed VCCB. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. 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-sourcing capability of the driver. The TXB0104 is designed so that the OE input circuit is supplied by VCCA. 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.

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Part Features

  • 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V on B Port (VCCA u2264 VCCB)
  • ESD Protection Exceeds JESD 22
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Low Power Consumption, 5-u03bcA Max ICC
  • OE Input Circuit Referenced to VCCA
  • VCC Isolation Feature u2013 If Either VCC Input Is at GND, All Outputs Are in the High-Impedance State

Part Specifications

No. of Inputs 4
Output Current 20µA
Propagation Delay 4ns
No. of Pins 14Pins
Logic Case Style QFN
Supply Voltage Min 1.2V
Supply Voltage Max 3.6V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Logic Type Level Translator
Product Range -
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Data Rate 100Mbps
Fall Time tf 0.3ns
Logic IC Base Number 0104
Logic IC Function 4Bit Bidirectional Voltage Level Translator
Operating Temperature Range -40°C to +85°C
Rise Time 0.3ns
Supply Current 10µA
Supply Voltage Range 1.2V to 3.6V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • 4 BIT VOLTAGE LEVEL TRANSLATOR QFN-14; No. of Inputs:4Inputs; Output Current:20µA; Propagation Delay:4ns; No. of Pins:14Pins; Logic Case Style:QFN; Supply Voltage Min:1.2V; Supply Voltage Max:3.6V; Operating Temperature Min:-40°C RoHS Compliant: Yes | Newark Electronics
  • 4-Bit Bidirectional Voltage-Level Shifter with Auto Direction Sensing and +/-15 kV ESD Protect | Texas Instruments

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