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TXB0108PWR Breakout
IC XLTR BIDIR 8CH 1.2-3.6V 20-TSSOP
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8-channel bidirectional voltage level translator for logic signal conversion between different voltage domains. Operates from 1.2V to 3.6V on each side with independent supply pins, enabling true bidirectional translation without direction control pins. Ideal for I2C, SPI, and general logic interfacing between low-voltage and standard 3.3V systems.
Package: TSSOP-20 (4.4×6.5mm) · 20 pins
Why does this need a breakout?
Hand-soldering 0.65mm pitch leads is tedious and error-prone; a breakout board with standard 0.1" headers lets you prototype I/O expanders and logic gates on breadboards without a reflow oven. The compact SSOP package also becomes DIP-friendly, eliminating jumper spaghetti and reducing assembly mistakes during development cycles.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TXB0108PWR |
| Package | TSSOP-20 (4.4×6.5mm) |
| Pin Count | 20 |
| Channels per Circuit | 8 |
| Channel Type | Bidirectional |
| Data Rate | 100Mbps |
| Number of Circuits | 1 |
| Output Type | Tri-State, Non-Inverted |
| Voltage - VCCA | 1.2 V ~ 3.6 V |
| Voltage - VCCB | 1.65 V ~ 5.5 V |
What's Included
BILL OF MATERIALS
- 1x TXB0108PWR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS