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SN74LXCH8T245PWR Breakout
IC LEVEL SHIFTER TXRX 1.08-5.5V TSSOP24
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Dual supply octal bus transceiver with integrated level shifting, enabling bidirectional communication between 1.08V and 5.5V logic domains. Features independent transmit and receive paths with automatic direction sensing. Ideal for translating signals between low-voltage microcontrollers and legacy 5V systems in embedded applications.
Package: TSSOP-24 (4.4×7.8mm) · 24 pins
Why does this need a breakout?
Hand-soldering 0.65mm pitch traces is difficult without proper equipment; a breakout board with standard 0.1in header spacing lets you breadboard-prototype and test these compact devices easily. Commonly used for I2C/SMBus I/O expanders and mixed-signal microcontrollers, this breakout eliminates fine-pitch soldering and allows rapid iteration during development.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | SN74LXCH8T245PWR |
| Package | TSSOP-24 (4.4×7.8mm) |
| Pin Count | 24 |
| Logic Type | Translation Transceiver |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Output Type | 3-State |
| Voltage - Supply | 1.08V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x SN74LXCH8T245PWR 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