Overview
The TXBN0304RUTR is a 4-bit bidirectional auto-direction sensing translator produced by Texas Instruments. This device is designed to facilitate low-voltage bidirectional translation between various voltage nodes, ranging from 0.9 V to 3.6 V. It features two separate configurable power-supply rails, allowing for flexible voltage translation between different system components. The translator is packaged in a UQFN-12 (1.7x2) package, making it suitable for space-constrained applications.
Key Specifications
| Specification | Details |
|---|---|
| Package | UQFN-12 (1.7x2) |
| Pins | 12 |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage Range (V) | 0.9 V to 3.6 V (both A and B ports) |
| Maximum Supply Current (mA) | 0.01 |
| Maximum Operating Frequency (Mbps) | 100 |
| ESD Protection | 8000-V Human-Body Model, 1000-V Charged-Device Model |
| Moisture Sensitivity Level (MSL) | 1 |
| No. of Bits | 4 |
| Terminal Finish | NICKEL PALLADIUM GOLD SILVER |
Key Features
- Fully symmetric supply voltages from 0.9 V to 3.6 V on both A and B ports.
- VCC isolation feature: If either VCC input is at GND, all outputs are in high-impedance state.
- OE input circuit referenced to VCCA.
- Low power consumption: 5 µA max (ICCA or ICCB).
- Supports partial-power-down mode operation with Ioff.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards.
Applications
The TXBN0304RUTR is suitable for a variety of applications where bidirectional voltage translation is necessary, such as in mobile devices, consumer electronics, and industrial systems. It is particularly useful in scenarios where different voltage domains need to communicate, such as between microcontrollers, memory, and peripheral devices.
Q & A
- What is the package type of the TXBN0304RUTR? The TXBN0304RUTR is packaged in a UQFN-12 (1.7x2) package.
- What is the operating temperature range of the TXBN0304RUTR? The operating temperature range is -40°C to 85°C.
- What are the supply voltage ranges for the A and B ports? Both A and B ports can operate with supply voltages ranging from 0.9 V to 3.6 V.
- What is the maximum operating frequency of the TXBN0304RUTR? The maximum operating frequency is 100 Mbps.
- Does the TXBN0304RUTR support partial-power-down mode? Yes, it supports partial-power-down mode operation with Ioff.
- What is the ESD protection level of the TXBN0304RUTR? The ESD protection exceeds 8000-V Human-Body Model and 1000-V Charged-Device Model.
- How many bits does the TXBN0304RUTR translate? The TXBN0304RUTR is a 4-bit translator.
- What is the terminal finish of the TXBN0304RUTR? The terminal finish is NICKEL PALLADIUM GOLD SILVER.
- Is the TXBN0304RUTR RoHS compliant? Yes, the TXBN0304RUTR is RoHS compliant.
- What is the moisture sensitivity level (MSL) of the TXBN0304RUTR? The MSL is 1.
