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SN74AHC245PWR Breakout
IC TRANSCEIVER 2V-5.5V 20-TSSOP
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Design a Custom BoardAbout This Component
Octal bus transceiver with tri-state outputs designed for voltage translation and signal buffering between logic families. Operates from 2V to 5.5V supply, suitable for mixed-voltage systems. Features independent transmit and receive control pins for each byte, making it ideal for microcontroller interfaces, memory bus buffering, and I2C/SPI level shifting applications.
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 | SN74AHC245PWR |
| Package | TSSOP-20 (4.4×6.5mm) |
| Pin Count | 20 |
| Logic Type | Transceiver, Non-Inverting |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Output Type | 3-State |
| Voltage - Supply | 2V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x SN74AHC245PWR 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