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74HCT4051D Breakout
IC MUX ANALOG 8:1 50OHM 16SOIC
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Design a Custom BoardAbout This Component
8-channel analog multiplexer/demultiplexer in 16-SOIC package with TTL-compatible logic inputs. Features low 50Ω on-resistance, wide signal range capability (-5V to +5V at ±5V supplies), and low 4µA quiescent current. Suitable for signal routing, audio/video switching, and level conversion between TTL/CMOS logic and analog circuits.
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 | Toshiba Semiconductor and Storage |
| Part Number | 74HCT4051D |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| -3db Bandwidth | 180MHz |
| Multiplexer/Demultiplexer Circuit | 8:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 120Ohm |
| Switch Time (Ton, Toff) (Max) | 39ns, 32ns |
| Voltage - Supply, Single (V+) | 4.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x 74HCT4051D 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