Overview
The MC74VHC08DTR2G is an advanced high-speed CMOS quad 2-input AND gate fabricated with silicon gate CMOS technology. It is designed to achieve high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the low power dissipation characteristic of CMOS devices. This component is part of the MC74VHC08 series and is packaged in a TSSOP-14 WB package, making it suitable for a wide range of digital logic applications. The internal circuit includes three stages, including a buffer output, which provides high noise immunity and stable output.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Propagation Delay (tPD) | 4.3 ns (Typ) at VCC = 5.0 V | ns |
| Power Dissipation (ICC) | 2.0 µA (Max) at TA = 25°C | µA |
| Noise Immunity (VNIH, VNIL) | 28% VCC | % |
| Operating Voltage Range (VCC) | 2.0 to 5.5 V | V |
| Input Voltage Tolerance | Up to 7.0 V | V |
| Output Voltage (VOLP) | 0.8 V (Max) | V |
| ESD Performance (Human Body Model) | > 2000 V | V |
| Package Type | TSSOP-14 WB | |
| Operating Temperature Range (TA) | -55 to +125 °C | °C |
Key Features
- High Speed: Achieves propagation delays similar to Bipolar Schottky TTL.
- Low Power Dissipation: Maximum quiescent supply current of 2.0 µA at TA = 25°C.
- High Noise Immunity: VNIH and VNIL of 28% VCC.
- Power Down Protection: Provided on inputs to prevent damage during power-down conditions.
- Balanced Propagation Delays: Ensures consistent timing in digital circuits.
- Wide Operating Voltage Range: 2.0 V to 5.5 V, making it versatile for various system designs.
- Low Noise: Minimum dynamic output voltage (VOLP) of 0.8 V.
- Pin and Function Compatibility: Compatible with other standard logic families.
- ESD Performance: Human Body Model > 2000 V and Machine Model > 200 V.
- Latchup Performance: Exceeds 300 mA.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
Applications
The MC74VHC08DTR2G is suitable for a variety of digital logic applications, including:
- Level Conversion: Can interface between 3.3 V and 5.0 V systems due to its full 5.0 V CMOS level output swings.
- Digital Logic Circuits: Ideal for high-speed AND gate operations in digital circuits.
- Embedded Systems: Used in embedded systems requiring low power consumption and high noise immunity.
- Automotive and Industrial Applications: AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding environments.
Q & A
- What is the propagation delay of the MC74VHC08DTR2G at VCC = 5.0 V?
The propagation delay (tPD) is 4.3 ns (Typ) at VCC = 5.0 V.
- What is the maximum power dissipation of the MC74VHC08DTR2G at TA = 25°C?
The maximum quiescent supply current (ICC) is 2.0 µA at TA = 25°C.
- What is the noise immunity of the MC74VHC08DTR2G?
The noise immunity (VNIH, VNIL) is 28% VCC.
- What is the operating voltage range of the MC74VHC08DTR2G?
The operating voltage range is 2.0 V to 5.5 V.
- What is the input voltage tolerance of the MC74VHC08DTR2G?
The inputs can tolerate voltages up to 7.0 V.
- What is the package type of the MC74VHC08DTR2G?
The package type is TSSOP-14 WB.
- What is the operating temperature range of the MC74VHC08DTR2G?
The operating temperature range is -55 to +125 °C.
- Is the MC74VHC08DTR2G RoHS compliant?
Yes, the MC74VHC08DTR2G is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What is the ESD performance of the MC74VHC08DTR2G?
The ESD performance is > 2000 V for the Human Body Model and > 200 V for the Machine Model.
- Is the MC74VHC08DTR2G suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding environments.
