Product Overview: ON Semiconductor MC74HC4538ADR2

The MC74HC4538ADR2 is a high-performance, dual precision monostable multivibrator fabricated with silicon gate CMOS technology from ON Semiconductor. It is designed to produce accurate and highly stable time delays or oscillation, suitable for a wide array of timing, pulse generation, and edge-triggered applications.

Key Features

• High-Speed Operation: This component operates at a high speed, with typical propagation delays ranging from 13ns to 18ns, ensuring quick response times in critical applications.
• Wide Operating Voltage Range: The MC74HC4538ADR2 can function effectively over a broad voltage range of 2V to 6V, making it versatile and adaptable to various circuit configurations.
• Low Power Consumption: Its low power requirements make it an excellent choice for battery-operated devices, with a typical low quiescent current of 2µA.
• Output Pulse Width Control: The pulse width is controlled by external components (resistors and capacitors), allowing for a highly customizable timing range.
• Retriggerable/Non-Retriggerable Modes: It offers both retriggerable and non-retriggerable modes, providing flexibility in the design of timing sequences.
• Output Capability: The device can drive up to 10 LSTTL loads, ensuring compatibility with various logic families.
• Pin and Function Compatible with 4538 of Other Manufacturers: This makes it easy to upgrade existing systems or integrate into new designs without significant changes to the board layout.

Applications

The MC74HC4538ADR2 is ideal for a range of applications, including:

• Timers
• Pulse generation
• Delayed timing
• Sequential timing
• Industrial controls
• Data processing systems
• Instrumentation
• Alarm systems

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the MC74HC4538ADR2 is no exception. It is designed to meet stringent quality standards, ensuring reliable performance in even the most demanding environments.

Package and Availability

The device is available in an SOIC-16 package, offering a compact footprint for space-constrained applications. It is also provided in tape and reel packaging, facilitating efficient assembly processes for high-volume production.