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SN74HC148DR Breakout
IC PRIORITY ENCODER 8:3 16-SOIC
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£3.47
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Design a Custom BoardAbout This Component
8-line to 3-line priority encoder that converts eight input data lines into 3-bit binary output. Features cascadable input and output enable signals, operates from 2V to 6V, and delivers 16ns typical propagation delay. Ideal for N-bit encoding, code conversion, and interrupt prioritization applications.
Package: SOIC-16 (3.9×9.9mm) · 16 pins
Why does this need a breakout?
The 1.27mm pin pitch on this 16-pin package makes hand-soldering impractical and breadboard mounting impossible. A breakout board brings the pins to standard 2.54mm spacing, enabling quick prototyping of RS-232/RS-485 transceivers, ADCs, and line drivers without requiring surface-mount soldering skills or PCB fabrication.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | SN74HC148DR |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| Circuit | 1 x 8:3 |
| Type | Priority Encoder |
| Voltage - Supply | 2V ~ 6V |
| Voltage Supply Source | Single Supply |
What's Included
BILL OF MATERIALS
- 1x SN74HC148DR 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