Overview
The 74HC4066D, produced by NXP USA Inc., is a high-speed CMOS quad bilateral switch integrated circuit. This device is fabricated using silicon gate C2MOS technology, which ensures low power dissipation and high noise immunity. The 74HC4066D is designed to control either digital or analog signals, making it versatile for various applications. Each switch in the quad configuration features two input/output terminals and an active HIGH enable input, allowing for precise control over signal routing.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.0 to 10.0 | V |
| Logic Switching Levels | CMOS | - |
| ON Resistance (typical) | 50 Ω at VCC = 4.5 V, 45 Ω at VCC = 6.0 V, 35 Ω at VCC = 9.0 V | Ω |
| Operating Temperature Range | -40°C to +125°C | °C |
| Quiescent Supply Current (max) | 1.0 µA at VCC = 6.0 V, Ta = 25°C | µA |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | - |
| Package Type | SO14 (SOT108-1) | - |
Key Features
- High-speed CMOS quad bilateral switch with low power dissipation.
- Each switch features two input/output terminals and an active HIGH enable input.
- Wide operating temperature range: -40°C to +125°C.
- Low ON resistance: 50 Ω (typical) at VCC = 4.5 V, 45 Ω (typical) at VCC = 6.0 V, and 35 Ω (typical) at VCC = 9.0 V.
- High noise immunity and ESD protection.
- Multiple package options available.
Applications
The 74HC4066D is suitable for a wide range of applications across various industries, including:
- Automotive systems: For signal routing and switching in automotive electronics.
- Industrial control systems: To manage and switch analog and digital signals in industrial environments.
- Consumer electronics: In devices such as audio equipment, medical devices, and other consumer products requiring signal switching.
- Computing and data communication: For signal routing in computing and data communication systems.
Q & A
- What is the operating temperature range of the 74HC4066D?
The operating temperature range is -40°C to +125°C.
- What is the typical ON resistance of the 74HC4066D?
The typical ON resistance is 50 Ω at VCC = 4.5 V, 45 Ω at VCC = 6.0 V, and 35 Ω at VCC = 9.0 V.
- What type of logic switching levels does the 74HC4066D use?
The 74HC4066D uses CMOS logic switching levels.
- What is the quiescent supply current of the 74HC4066D?
The quiescent supply current is 1.0 µA (max) at VCC = 6.0 V, Ta = 25°C.
- Does the 74HC4066D have ESD protection?
- What package type is the 74HC4066D available in?
The 74HC4066D is available in the SO14 (SOT108-1) package type.
- Can the 74HC4066D be used in automotive applications?
- How many switches are included in the 74HC4066D?
The 74HC4066D includes four independent high-speed switches.
- What is the purpose of the active HIGH enable input in the 74HC4066D?
The active HIGH enable input controls the switching of the analog signals; the switch turns ON when the enable input is HIGH and turns OFF when it is LOW.
- Does the 74HC4066D have protection against static discharge?
