TXB0104PWR Part Information
Details for TXB0104PWR 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.
Part Downloads
Download PCB Footprint from Ultra Librarian
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 | TSSOP |
| 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 | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| Data Rate | 100Mbps |
| Fall Time tf | 0.7ns |
| Logic IC Base Number | 0104 |
| Logic IC Function | Bidirectional Voltage-Level Translator |
| Operating Temperature Range | -40°C to +85°C |
| Rise Time | 0.7ns |
| Supply Current | 5µA |
| Supply Voltage Range | 1.2V to 3.6V |
| Termination Type | Surface Mount Device |
Alternative Part Descriptions
- Voltage Level Translator 14-Pin TSSOP | RS Components
- 4 BIT VOLTAGE LEVEL XLATOR, TSSOP-14; No. of Inputs:4Inputs; Output Current:20µA; Propagation Delay:4ns; No. of Pins:14Pins; Logic Case Style:TSSOP; 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
- Logic IC [Texas Instruments] TXB0104PWR Logic IC | Distrelec