Overview
The TXU0104-Q1 is a 4-bit, dual-supply noninverting fixed direction voltage level translation device produced by Texas Instruments. This component is designed to facilitate voltage level translation between two different voltage domains, making it suitable for a variety of applications in automotive and other industries. The device is available in several package options, including the TSSOP (TXU0104-Q1PW) and VQFN (TXU0104-Q1WBQA) packages. It is AEC-Q100 qualified, ensuring its reliability and performance in automotive environments.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCCA Supply Voltage | 1.08 | 5.5 | V |
| VCCB Supply Voltage | 1.08 | 5.5 | V |
| Input Voltage (A Port, B Port) | -0.5 | 6.5 | V |
| Operating Free-Air Temperature | -40 | 125 | °C |
| High-Level Output Current (VCCO = 1.1 V) | -1.5 | mA | |
| Low-Level Output Current (VCCO = 1.1 V) | 1.5 | mA | |
| Junction-to-Ambient Thermal Resistance (TSSOP) | 135.8 | °C/W | |
| Junction-to-Ambient Thermal Resistance (VQFN) | 87.2 | °C/W |
Key Features
- AEC-Q100 qualified for automotive applications.
- Available in wettable flank QFN (WBQA) and TSSOP packages.
- Fully configurable dual-rail design allows for flexible voltage level translation.
- Operating temperature range from -40°C to +125°C.
- ESD protection exceeds JESD 22 – 2500-V human-body model and 1500-V charged-device model.
- Latch-up performance exceeds 100 mA per JESD 78, class II.
- Input voltages ranging from 1.1 V to 5.5 V for both A and B ports.
- OE pin can be referenced to either VCCA or VCCB logic levels.
- High drive capability and low output skew.
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 for UART, SPI, JTAG, and other protocols.
Q & A
- What is the TXU0104-Q1 used for?
The TXU0104-Q1 is used for voltage level translation between two different voltage domains, making it suitable for various applications in automotive and other industries.
- What are the package options available for the TXU0104-Q1?
The device is available in TSSOP (TXU0104-Q1PW) and VQFN (TXU0104-Q1WBQA) packages.
- What is the operating temperature range of the TXU0104-Q1?
The operating temperature range is from -40°C to +125°C.
- What kind of ESD protection does the TXU0104-Q1 offer?
The device offers ESD protection exceeding JESD 22 – 2500-V human-body model and 1500-V charged-device model.
- Can the OE pin be referenced to either VCCA or VCCB logic levels?
- What are some common applications of the TXU0104-Q1?
- What is the maximum data rate supported by the TXU0104-Q1?
The maximum data rate varies depending on the voltage levels but can reach up to 200 Mbps for certain configurations.
- Is the TXU0104-Q1 AEC-Q100 qualified?
- What is the junction-to-ambient thermal resistance for the TSSOP package?
The junction-to-ambient thermal resistance for the TSSOP package is 135.8 °C/W.
- What is the junction-to-ambient thermal resistance for the VQFN package?
The junction-to-ambient thermal resistance for the VQFN package is 87.2 °C/W.
- Can the TXU0104-Q1 be used for push-pull level shifting?
