Product Overview: 74AHCT257PW,118 by NXP Semiconductors

The 74AHCT257PW,118 is a high-speed Si-gate CMOS device and is part of the 74AHC/74AHCT family. This particular product from NXP Semiconductors is a quad 2-input multiplexer with 3-state outputs. It is designed to provide the functionality of four individual 2-to-1 data selectors/multiplexers in a single, compact package. This product is ideal for applications that require routing data from multiple sources to a single destination.

Key Features

• Logic Family: The 74AHCT257PW,118 belongs to the advanced high-speed CMOS (AHCT) family, providing a perfect balance between speed and power consumption.
• Package: Housed in a TSSOP16 (Thin Shrink Small Outline Package), this device is optimized for reduced space on PCBs.
• Operating Voltage: It operates at a voltage range of 4.5V to 5.5V, making it compatible with TTL levels.
• High Noise Immunity: The AHCT family is characterized by its high noise immunity and low power consumption.
• Output Capability: The device can drive up to 15 LSTTL loads, providing ample output current for most applications.

Applications

The 74AHCT257PW,118 is versatile and can be used in various digital applications such as:

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

Performance and Quality

NXP Semiconductors ensures that the 74AHCT257PW,118 meets stringent quality and performance standards. The device features symmetrical output impedance, balanced propagation delays, and inputs that are pin-to-pin compatible with other standard logic families. This makes it a reliable choice for designers looking to integrate it into their systems without the need for significant redesign or compatibility checks.

With its robust design and the ability to work in a wide range of environmental conditions, the 74AHCT257PW,118 is an excellent choice for designers who need a dependable multiplexer that does not compromise on speed or power efficiency.