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MC74AC20DR2G  

Gates and Inverters

MC74AC20DR2G Description

The MC74AC20DR2G from onsemi is a high-performance dual 4-input NAND gate integrated circuit (IC) belonging to the 74AC series, designed for surface-mount applications in a 14-SOIC package. Operating within a 2V to 6V supply range, it delivers fast propagation delays of 7ns at 5V with a 50pF load, making it ideal for high-speed logic operations. With low quiescent current (4 µA max) and symmetrical output drive (24mA sink/source), it ensures efficient power management and robust signal integrity. The device is RoHS3 compliant, REACH unaffected, and features wide input voltage tolerance (0.9V–1.65V for LOW, 2.1V–3.85V for HIGH), enhancing compatibility with mixed-voltage systems.

MC74AC20DR2G Features

• Logic Type: Dual 4-input NAND gate with 2 independent circuits.
• High-Speed Performance: 7ns propagation delay at 5V, suitable for timing-critical designs.
• Wide Voltage Range: 2V–6V operation with TTL-compatible input thresholds.
• Strong Output Drive: 24mA output current ensures noise immunity and fan-out capability.
• Low Power Consumption: 4 µA max quiescent current for energy-efficient applications.
• Robust Packaging: 14-SOIC (Tape & Reel) with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3, REACH, and ECCN EAR99 certified for global use.

MC74AC20DR2G Applications

• Digital Systems: Used in arithmetic logic units (ALUs), multiplexers, and decoders.
• Signal Conditioning: Ideal for glitch filtering and clock synchronization circuits.
• Industrial Controls: Reliable performance in PLC I/O modules and sensor interfaces.
• Consumer Electronics: Embedded in smart home devices and gaming consoles for logic-level translation.
• Automotive Electronics: Suitable for ECU signal processing due to wide voltage tolerance.

Conclusion of MC74AC20DR2G

The MC74AC20DR2G combines high-speed operation, low power consumption, and robust output drive, making it a versatile choice for modern digital designs. Its wide supply range and compliance with environmental standards ensure reliability across industrial, automotive, and consumer applications. Engineers favor this IC for its balance of performance and efficiency, particularly in systems requiring multi-input logic gates with minimal propagation delay.

MC74AC20DR2G Documents

Download datasheets and manufacturer documentation for MC74AC20DR2G

PCN Assembly/Origin :

Mult Dev 15/Nov/2023      

Datasheets :

MC74AC(T)20      

HTML Datasheet :

MC74AC(T)20      

Environmental Information :

onsemi RoHS       Material Declaration MC74AC20DR2G       onsemi REACH