STMicroelectronics

M74HC253RM13TR

M74HC253RM13TR Description

The M74HC253RM13TR is a 2 x 4:1 multiplexer integrated circuit (IC) from STMicroelectronics, designed for surface mount applications. This obsolete product is part of the 74HC series, known for its high-speed CMOS technology. The M74HC253RM13TR operates on a single supply voltage ranging from 2V to 6V, making it suitable for a variety of low-power applications. It features a single independent circuit and is packaged in a 16SO (small outline) format, suitable for compact designs. The IC is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating it is suitable for storage and handling in various environments.

M74HC253RM13TR Features

• High-Speed Performance: The M74HC253RM13TR leverages high-speed CMOS technology, providing fast switching times and low propagation delays, which are critical for applications requiring rapid data handling.
• Low Power Consumption: Operating within a voltage range of 2V to 6V, this multiplexer is designed to minimize power usage, making it ideal for battery-operated and energy-efficient systems.
• Robust Output Current: With an output current capability of 5.2mA for both high and low states, the M74HC253RM13TR can drive a variety of loads without requiring additional buffering.
• Single Supply Operation: Simplifies design and reduces component count by eliminating the need for dual power supplies, enhancing reliability and reducing cost.
• Surface Mount Technology (SMT): The surface mount package allows for compact and efficient PCB layouts, suitable for modern, space-constrained electronic devices.
• Environmental Compliance: The REACH unaffected and RoHS3 compliant status ensures that the M74HC253RM13TR meets stringent environmental regulations, making it suitable for global markets.
• Moisture Sensitivity Level 1: This rating indicates that the IC is highly resistant to moisture, reducing the risk of damage during storage and handling, even in humid environments.

M74HC253RM13TR Applications

The M74HC253RM13TR is well-suited for a range of applications where compact size, low power consumption, and high-speed performance are essential. Some specific use cases include:

• Data Multiplexing: Ideal for applications requiring the selection of one of four input signals to be forwarded to a single output, such as in data acquisition systems, sensor networks, and communication interfaces.
• Signal Routing: Used in systems where multiple signals need to be routed to a common destination, such as in audio mixing consoles, video signal processing, and control systems.
• Embedded Systems: Suitable for embedded applications where space is limited and power efficiency is crucial, such as in IoT devices, wearable technology, and portable electronics.
• Telecommunications: Can be employed in telecommunication equipment for signal switching and routing, ensuring reliable and efficient signal handling.

Conclusion of M74HC253RM13TR

The M74HC253RM13TR, despite being an obsolete product, remains a valuable component for applications requiring a compact, low-power, and high-speed multiplexer. Its robust performance, environmental compliance, and surface mount packaging make it an attractive choice for designers looking to optimize space and power efficiency. While newer alternatives may offer additional features, the M74HC253RM13TR continues to provide reliable performance in a wide range of applications, ensuring its relevance in the electronics industry.