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SN74HCT02NSR Breakout
IC NOR 4-CIRCUIT 2-INPUT 14-SOIC
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Design a Custom BoardAbout This Component
Quad 2-input NOR gate logic IC in 14-pin SOIC surface-mount package. Implements four independent NOR gates with standard CMOS logic levels and HCT-series TTL input compatibility. Commonly used for digital logic design, signal conditioning, and combinatorial circuits in embedded systems and consumer electronics.
Package: SOIC-14W (7.5mm wide) · 14 pins
Why does this need a breakout?
This 1.27mm pitch SOIC-14 package is too fine for reliable hand-soldering and incompatible with breadboards, making a breakout board essential for prototyping switching regulators and other complex ICs. The board routes the tight pin spacing to standard headers, enabling straightforward testing and evaluation without specialized equipment or rework risk.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | SN74HCT02NSR |
| Package | SOIC-14W (7.5mm wide) |
| Pin Count | 14 |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 0.8V |
| Logic Type | NOR Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| Voltage - Supply | 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x SN74HCT02NSR 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