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TCA9416DDFR Breakout
I2C XLTR BIDIR 1.08-3.6V TSOT-23-8
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Design a Custom BoardAbout This Component
2-bit bidirectional I2C/SMBus voltage-level translator operating from 1.08 V to 3.6 V on both A and B ports. Features rise-time accelerators, internal 10 kΩ pull-up resistors, output enable control, and no direction pin requirement. Supports Standard-mode (100 kHz), Fast-mode (400 kHz), and Fast-mode Plus (1 MHz) I2C speeds.
Package: TSOT-23-8 · 8 pins
Why does this need a breakout?
The 0.95mm pin pitch and compact footprint make hand-soldering extremely difficult and breadboard incompatible. A breakout board brings all eight pins to standard headers, enabling reliable prototyping of precision analog ICs like DACs, op-amps, and current-sense amplifiers without specialized soldering equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TCA9416DDFR |
| Package | TSOT-23-8 |
| Pin Count | 8 |
| Channels per Circuit | 2 |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Output Type | Open Drain |
| Voltage - VCCA | 1.08 V ~ 3.6 V |
| Voltage - VCCB | 1.08 V ~ 3.6 V |
What's Included
BILL OF MATERIALS
- 1x TCA9416DDFR 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