ON Semiconductor MC74HC4538ADTR2G Precision Monostable Multivibrator

The ON Semiconductor MC74HC4538ADTR2G is a high-performance, precision monostable multivibrator designed for timing, delay, and pulse generation applications. This integrated circuit is a member of the high-speed CMOS family and offers a combination of low power consumption and high noise immunity, making it suitable for a wide range of uses in both digital and analog systems.

Featuring dual monostable multivibrators with retriggerable and resettable capabilities, the MC74HC4538ADTR2G provides users with versatility and reliability. Each multivibrator has two trigger inputs, one negative-edge triggered (A) and another positive-edge triggered (B), along with a clear (CLR) input for immediate resetting. The output pulse width is determined by external timing components (R and C), offering precise control over timing intervals.

With its standardized symmetrical output characteristics, the MC74HC4538ADTR2G ensures consistent performance. The device can operate within a wide supply voltage range from 2V to 6V, accommodating various logic levels and making it compatible with TTL, CMOS, and other logic families. The output current sourcing and sinking capabilities are balanced, providing a robust output signal for driving different loads.

The MC74HC4538ADTR2G is provided in a TSSOP-16 package, which is designed to optimize board space without compromising on functionality. This package is suitable for automated assembly processes, and its small footprint is ideal for compact electronic designs.

Key Features:

• Dual monostable multivibrators with retriggerable and resettable functions
• Wide supply voltage range from 2V to 6V
• Standardized symmetrical output characteristics
• Compatible with TTL, CMOS, and other logic families
• Output pulse width controlled by external timing components
• High noise immunity characteristic of CMOS devices
• Low power consumption for energy-efficient designs
• Robust output drive capability
• Compact TSSOP-16 package

Applications for the MC74HC4538ADTR2G include timers, pulse generation, delayed timing, and sequential systems where precision timing is crucial. Whether used in consumer electronics, industrial controls, or communication systems, this ON Semiconductor product is engineered to deliver reliable and precise timing solutions.