Product Overview: CD74HC253M Dual 4-Input Multiplexer from Texas Instruments

The CD74HC253M is a high-speed CMOS logic dual 4-input multiplexer with 3-state outputs, designed and manufactured by Texas Instruments. This multiplexer is part of the HC family, which is well-known for its robust performance, low power consumption, and wide operating voltage range. The CD74HC253M is a versatile component that is essential in various digital applications where multiple data selection and routing are required.

Key Features

• Versatile Functionality: The device features two individual 4-input multiplexers with common select inputs and separate enable inputs, allowing for flexible data management and control.
• Wide Operating Voltage: It operates at a wide voltage range from 2V to 6V, making it suitable for interfacing with both TTL and CMOS logic levels.
• High Output Drive: The CD74HC253M can drive up to 15 LSTTL loads, which is indicative of its high output current capability.
• Low Power Consumption: Its low power consumption is a hallmark of the HC series, ensuring energy efficiency in the systems where it is deployed.
• 3-State Outputs: The 3-state outputs make it possible to connect multiple devices to a common bus without interference, which is critical in bus-oriented systems.

Applications

The CD74HC253M is suitable for a wide range of digital applications, including:

• Data routing and signal gating
• Function generation
• Communication systems
• Computer systems
• Instrumentation and measurement systems

Technical Specifications

With an operating temperature range from -55°C to +125°C, the CD74HC253M is built to perform reliably in extreme conditions. It is available in a 16-pin SOIC package and is RoHS compliant, catering to environmental standards.

Ordering and Packaging

The CD74HC253M is supplied in a tube or tape and reel, facilitating easy integration into manufacturing processes. The product's part number is CD74HC253M96 when ordered in tape and reel packaging, ensuring precision and protection during transportation and storage.