Description
Description
This 4-bit bidirectional level shifter is a versatile and essential tool for any maker or engineer working with mixed-voltage systems. The high-performance TXB0104 IC enables seamless communication between microcontrollers, sensors, and peripherals operating at different voltage levels without risk of damage.
Whether you are bridging a 3.3V Raspberry Pi to a 5V sensor or a 1.8V low-power chip to a standard 3.3V system, this breakout board handles the heavy lifting with auto-direction sensing—no direction-control signal required.
Key Features
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True Bidirectional Translation: Effortlessly bridge different voltage nodes (1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V).
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Auto-Direction Sensing: Simplifies your circuit design by automatically detecting the data flow direction.
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High-Speed Performance: Supports speeds up to 60Mbps (Push-Pull) or 2Mbps (Open-Drain).
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Low Power Consumption: Features an ultra-low quiescent current of just 4µA Max $I_{CC}$, making it ideal for battery-powered projects.
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Wide Compatibility: Supports both push-pull and open-drain CMOS outputs.
## Technical Specifications
| Feature | Specification |
| IC | TXB0104 |
| VCCA Voltage Range | 1.2V – 3.6V |
| VCCB Voltage Range | 1.65V – 5.5V |
| Operational Condition | VCCB must be greater than VCCA ($VCCB > VCCA$) |
| Max Speed (Push-Pull) | 60 Mbps |
| Max Speed (Open-Drain) | 2 Mbps |
| Working Current | 30µA |
| Temperature Range | -30°C to 75°C |
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