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74VHC4051AFT Breakout
IC MUX 8:1 ANALOG 45OHM 16TSSOP
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Design a Custom BoardAbout This Component
8-channel analog multiplexer/demultiplexer in 16-TSSOP package with 45Ω typical on-resistance at 3V supply. Supports high-speed signal switching for both analog and mixed-signal applications in 3V and 5V systems. Features wide operating temperature range (-40 to 125°C), low power dissipation, and input protection allowing 5.5V signals even when unpowered.
Package: TSSOP-16 (4.4×5mm) · 16 pins
Why does this need a breakout?
The 0.65mm pitch makes hand soldering difficult and error-prone; a breakout board lets you solder standard headers instead. This package hosts precision analog and mixed-signal ICs like DACs and ADCs that benefit from clean PCB layouts and decoupling placement. Prototyping becomes faster with breadboard-compatible pin headers, eliminating the need for a custom carrier PCB.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Toshiba Semiconductor and Storage |
| Part Number | 74VHC4051AFT |
| Package | TSSOP-16 (4.4×5mm) |
| Pin Count | 16 |
| Multiplexer/Demultiplexer Circuit | 8:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 37Ohm |
| Switch Time (Ton, Toff) (Max) | 12ns, 12ns |
| Voltage - Supply, Single (V+) | 2V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x 74VHC4051AFT 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