TXU0104PWR
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | Not applicable |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Type | Tri-State |
| Number of Circuits | 1 |
| Data Rate | 200Mbps |
| Supplier Device Package | 14-TSSOP |
| Channel Type | Unidirectional |
| Output Signal | - |
| Input Signal | - |
| Translator Type | Voltage Level |
| Voltage - VCCA | 1.08 V ~ 5.5 V |
| Voltage - VCCB | 1.08 V ~ 5.5 V |
| Channels per Circuit | 4 |
| Features | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TXU0104 |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TXU0104PWR Auto-Bidirectional Level Translator 1 Circuit 4 Channel 200Mbps
The TXU0104PWR is a 4-bit, configurable dual-supply, auto-direction translating transceiver from Texas Instruments, designed to enable seamless bidirectional voltage-level translation between different logic levels without the need for a direction-control signal. This device features two independent configurable power supply rails: the A port tracks the VCCA voltage (0.9 V to 3.6 V), and the B port tracks the VCCB voltage (1.1 V to 3.6 V), allowing for universal translation between various low-voltage logic families such as 1.2 V, 1.8 V, 2.5 V, and 3.3 V. Its fully automatic direction sensing makes it exceptionally easy to use in mixed-voltage systems, such as interfacing a low-voltage processor with higher-voltage peripherals or memory, simplifying PCB design and reducing component count.
TXU0104PWR 4-Bit Transceiver Applications
● Microprocessor and Microcontroller Interfacing: Connecting low-core-voltage processors (1.2V, 1.8V) to higher-voltage peripherals, sensors, or memory (3.3V) on a single board.
● Industrial IoT Sensors: Bridging the logic level gap between a low-power system-on-chip (SoC) and industrial communication modules or display interfaces.
● Portable Consumer Electronics: Enabling communication between components with different I/O voltages in smartphones, tablets, and digital cameras to extend battery life.
● Communication Modules: Translating levels between a host processor and wireless modules like Wi-Fi or Bluetooth, which often operate at different voltage rails.
Alternative Voltage Level Shifter Models
When selecting a level translator, key considerations include the voltage levels to be translated, data direction (unidirectional vs. bidirectional), data rate, and the need for automatic direction control. The TXU0104PWR is an optimal choice for bidirectional voltage translation up to 140 Mbps where simplicity and automatic direction sensing are paramount.
● NXP Semiconductor 74LVC8T245: An 8-bit, dual-supply translating transceiver that offers higher channel count and features a direction control pin for explicit user control over data flow.
● Nexperia 74AVC4T774: A 4-bit dual-supply translator with a configurable direction control pin, offering very high data rates (up to 380 Mbps) for performance-critical applications.
● Renesas (formerly Intersil) ISL3033E: A 4-channel auto-bidirectional level translator known for its very low quiescent current, making it ideal for always-on, power-sensitive applications.
