The 74HC253DB is a high-speed Si-gate CMOS device manufactured by NXP Semiconductors. It is a dual 4-input multiplexer with 3-state outputs that is designed to provide high-performance multiplexing operations in digital systems. This integrated circuit is part of the 74HC (High-speed CMOS) family, which is well-known for its robustness, high noise immunity, and low power consumption.

Key Features

• Logic Type: Dual 4-Input Multiplexer
• Output Type: 3-State
• Operating Voltage: 2.0 to 6.0 V
• High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• Pin Configuration: 16-Pin SSOP, TSSOP, DHVQFN
• Temperature Range: -40°C to +125°C
• Propagation Delay: Typically 8ns at VCC = 5V, CL= 15pF, TA = 25°C

Product Applications

The 74HC253DB is suitable for a variety of applications within the electronics field. It is especially useful in systems where multiple data sources need to be selected or routed. Some common applications include:

• Data routing and selection in communication systems
• Function generators
• Computer logic units
• Signal gating
• Input/output expansion

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality and reliable components. The 74HC253DB undergoes rigorous testing and quality control measures to ensure it meets the industry standards for performance and durability. This product is also supported by NXP's long-standing reputation for excellence in the semiconductor industry.

Environmental Compliance

The 74HC253DB is designed with environmental responsibility in mind. It complies with various international standards, including RoHS (Restriction of Hazardous Substances), ensuring that it is free from certain harmful materials. The commitment to sustainability makes it an ideal choice for eco-conscious businesses and applications.

For detailed technical specifications, application notes, and support documentation, customers should refer to the official NXP Semiconductors website or contact their local sales office.