MC74VHC00DR2 Description
The MC74VHC00DR2 from onsemi is a high-performance quad 2-input NAND gate integrated circuit (IC) belonging to the 74VHC series, designed for surface-mount applications. Packaged in a 14-pin SOIC and supplied in Tape & Reel (TR), this IC operates within a 2V to 5.5V supply range, making it compatible with 3.3V and 5V logic systems. It features a low quiescent current of 2 µA (max), ensuring minimal power consumption in standby modes. With a maximum propagation delay of 7.5ns at 5V and 50pF load, it delivers high-speed switching performance, suitable for modern digital designs.
MC74VHC00DR2 Features
- Logic Type: Quad 2-Input NAND Gate (4 independent gates).
- High-Speed Operation: 7.5ns propagation delay at 5V, enabling rapid signal processing.
- Wide Voltage Range: Supports 2V to 5.5V, ensuring compatibility with mixed-voltage systems.
- Low Power Consumption: 2 µA max quiescent current, ideal for battery-powered applications.
- Balanced Output Drive: 8mA output current (high/low), providing robust signal integrity.
- Input Tolerance: 1.5V (min) for high-level and 0.5V (max) for low-level inputs, ensuring reliable logic transitions.
- Packaging: 14-SOIC (Tape & Reel), optimized for automated assembly.
- Environmental Compliance: REACH Unaffected and MSL 1 (Unlimited), suitable for long-term storage.
MC74VHC00DR2 Applications
- Digital Logic Circuits: Used in signal gating, clock distribution, and data routing in microcontrollers and FPGAs.
- Embedded Systems: Ideal for low-power, high-speed logic operations in IoT and portable devices.
- Communication Systems: Employed in signal conditioning and interface logic for UART, SPI, and I2C protocols.
- Industrial Control: Suitable for PLC logic modules and sensor interfacing due to its noise immunity.
- Automotive Electronics: Used in ECU signal processing where voltage flexibility and reliability are critical.
Conclusion of MC74VHC00DR2
The MC74VHC00DR2 stands out as a versatile, high-speed NAND gate IC with low power consumption and robust performance, making it ideal for mixed-voltage digital systems. Its compact SOIC package and tape & reel format streamline manufacturing, while its wide operating range and balanced drive strength ensure compatibility across diverse applications. Though marked obsolete, it remains a reliable choice for legacy designs requiring fast, efficient logic gating. For modern replacements, consider onsemi’s latest AHC or LVC series for enhanced features.