Product Overview: 74LVC257ADB from NXP

The 74LVC257ADB is a high-performance, low-voltage quad 2-input multiplexer with 3-state outputs from NXP Semiconductors. This integrated circuit is designed for use in applications requiring a multiplexing function and is part of NXP's LVC (Low-Voltage CMOS) family, which offers devices with reduced voltage levels that provide lower power consumption and increased speed operation.

Key Features

• Wide Voltage Range: The device operates on a supply voltage range of 1.2V to 3.6V, making it suitable for battery-operated and low-power applications.
• High Speed: Possesses a typical propagation delay of 3.7ns at 3.3V, contributing to its high-speed performance in critical applications.
• Low Power Dissipation: Exhibits a reduced power consumption with an I<sub>CC of only 10μA (max) at 25°C, ensuring energy efficiency in operation.
• 3-State Outputs: The 3-state outputs allow for connection to a common bus, which can be controlled by the output enable (OE) input.
• Multiple Input Options: Features two input options (A and B) for each multiplexer, providing flexibility in routing signals.
• High Noise Immunity: Employs a noise immunity consistent with the LVC family standards, ensuring stable operation in electrically noisy environments.
• Latch-Up Performance: The device has a latch-up performance that exceeds 250 mA per JESD 78, Class II, which provides robustness against sudden current spikes.

Applications

The 74LVC257ADB is suitable for a wide range of applications, including:

• Function generators
• Data routing
• Signal gating
• Communication systems
• Computers and computer peripherals

Packaging and Quality

This device is available in a 16-pin SSOP package, which is designed for space-saving and reliable mounting in various applications. The 74LVC257ADB is also supported by NXP's commitment to quality and reliability, ensuring that it meets the stringent requirements of the electronics industry.

For detailed information, technical specifications, and support documents, customers are encouraged to visit NXP's official website or contact their local NXP sales office.