The SN74HC257D from Texas Instruments is a high-performance, quad 2-input multiplexer with 3-state outputs that is part of the 74HC series. This integrated circuit (IC) is designed to select one of two data sources for each output based on the state of a common data select input, making it ideal for data routing applications.

Key Features

• Logic Type: Multiplexer
• Output Type: 3-State
• Number of Circuits: 4
• Number of Inputs: 2 per Circuit
• Number of Outputs: 1 per Circuit
• Operating Voltage Range: 2V to 6V
• Propagation Delay Time: 13ns at 6V
• Operating Temperature Range: -40°C to 85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-16

Applications

The SN74HC257D is versatile and can be used in a variety of applications such as:

• Data routing and control systems
• Signal gating
• Function generation
• Communication systems
• Computer systems

Performance and Quality

Manufactured by Texas Instruments, a leader in semiconductor solutions, the SN74HC257D is built for high-speed operation while maintaining low power consumption. The device features a wide operating voltage range that allows it to be used in systems with varying power levels. Additionally, the 3-state outputs enable the IC to interface with bus-organized systems by effectively disconnecting the output from the bus, ensuring that the device can be used in both multiplexed and demultiplexed applications.

Reliability and Support

With Texas Instruments' commitment to quality, the SN74HC257D is designed for reliability and long-term performance. Customers can expect comprehensive technical support and resources, including datasheets, reference designs, and application notes, to facilitate the integration of the IC into their projects.