Overview
The MC74VHC1G66DTT1G is a single pole single throw (SPST) analog switch produced by onsemi. This device is designed to achieve high speed propagation delays and low ON resistances, while maintaining low power dissipation. It is compatible with the High Speed CMOS MC74VHC4066 and the metal-gate CMOS MC14066, but offers improved linearity and lower ON resistance over input voltage. The MC74VHC1G66DTT1G is packaged in a TSOP-5 (SC-88A) Pb-free package, making it suitable for a variety of applications requiring high performance and reliability.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| DC Supply Voltage (VCC) | 2.0 | 5.5 | V |
| Digital Input Voltage (VIN) | −0.5 | 5.5 | V |
| Analog Output Voltage (VIS) | −0.5 | VCC + 0.5 | V |
| Propagation Delay (tPD) | 20 | ns | @ VCC = 5.0 V |
| Maximum Quiescent Supply Current (ICC) | 1.0 | μA | @ TA = 25°C |
| Maximum ON Resistance (RON) | 40 | Ω | @ VCC = 5.0 V |
| Operating Temperature Range (TA) | −55 | 125 | °C |
Key Features
- High Speed: Propagation delay of 20 ns (Typ) at VCC = 5.0 V
- Low Power Dissipation: ICC = 1.0 μA (Max) at TA = 25°C
- Diode Protection Provided on Inputs and Outputs
- Improved Linearity and Lower ON Resistance over Input Voltage
- ON/OFF Control Input has Overvoltage Tolerance (OVT)
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- AEC-Q100 Qualified and PPAP Capable for Automotive Applications
Applications
The MC74VHC1G66DTT1G is suitable for a wide range of applications, including:
- Analog and Digital Signal Switching
- Audio and Video Signal Routing
- Automotive Systems (AEC-Q100 Qualified)
- Industrial Control Systems
- Medical Devices
- Consumer Electronics
Q & A
- What is the propagation delay of the MC74VHC1G66DTT1G?
The propagation delay is typically 20 ns at VCC = 5.0 V.
- What is the maximum ON resistance of the MC74VHC1G66DTT1G?
The maximum ON resistance is 40 Ω at VCC = 5.0 V.
- What is the operating temperature range of the MC74VHC1G66DTT1G?
The operating temperature range is from −55°C to 125°C.
- Is the MC74VHC1G66DTT1G RoHS compliant?
- What package type is the MC74VHC1G66DTT1G available in?
The device is available in a TSOP-5 (SC-88A) package.
- Does the MC74VHC1G66DTT1G have overvoltage protection on its inputs?
- Is the MC74VHC1G66DTT1G suitable for automotive applications?
- What is the maximum quiescent supply current of the MC74VHC1G66DTT1G?
The maximum quiescent supply current is 1.0 μA at TA = 25°C.
- Does the MC74VHC1G66DTT1G have diode protection on its inputs and outputs?
- What is the thermal resistance of the MC74VHC1G66DTT1G in a TSOP-5 package?
The thermal resistance is 350°C/W for the TSOP-5 package.
