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74VHC4066AFT Breakout
IC SWITCH QUAD BILATERAL 45OHM 14TSSOP
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Design a Custom BoardAbout This Component
Quad bilateral analog/digital switch IC with four independent high-speed channels controlled by digital logic signals. Features low on-resistance of 45Ω typical at 3V, operates from 3V to 5V supplies, and includes power-down protection on control inputs. Suitable for signal routing, audio switching, and multiplexing applications in mixed-signal systems.
Package: TSSOP-14 (4.4×5mm) · 14 pins
Why does this need a breakout?
The 0.65mm pitch on this 14-pin package makes hand soldering tedious and error-prone without magnification and fine tools. A breakout board routes each pin to standard 0.1-inch headers, enabling breadboard prototyping and simplifying connections for LIN transceivers, ADCs, digital potentiometers, and microcontrollers that typically come in this footprint.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Toshiba Semiconductor and Storage |
| Part Number | 74VHC4066AFT |
| Package | TSSOP-14 (4.4×5mm) |
| Pin Count | 14 |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 |
| On-State Resistance (Max) | 37Ohm |
| Switch Circuit | SPST - NO |
| Switch Time (Ton, Toff) (Max) | 12ns, 12ns |
| Voltage - Supply, Single (V+) | 2V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x 74VHC4066AFT 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