The 74AHC257D is a high-speed Si-gate CMOS device manufactured by NXP Semiconductors. This product is part of the 74AHC range, known for its robust performance and compatibility with TTL levels. The 74AHC257D is a quad 2-input multiplexer with data latches. It is designed to multiplex digital information from four separate input sources to a single output line for each multiplexer, with the selection determined by the input select pins.
Key Features
- Wide Operating Voltage: Ranges from 2.0V to 5.5V, making it suitable for a variety of applications across different voltage requirements.
- High Noise Immunity: Possesses an inherent immunity to noise, ensuring stable and reliable operation even in challenging electrical environments.
- Low Power Consumption: Its low power consumption makes it ideal for battery-operated and power-sensitive applications.
- High Speed: Can operate at high speeds with a typical propagation delay of only a few nanoseconds, ensuring quick response times for critical applications.
Applications
The 74AHC257D is versatile and can be used in numerous applications, including:
- Function generators
- Digital signal processing
- Communication systems
- Data routing and storage
- Computer systems
Technical Specifications
Parameter
Value
Package Type
SOIC-16
Operating Temperature
-40°C to +125°C
Supply Voltage Range
2.0V to 5.5V
Propagation Delay
Typically a few ns
Output Current
±8 mA
Quality and Reliability
NXP Semiconductors ensures that the 74AHC257D meets the highest quality and reliability standards. The device is thoroughly tested across a range of temperatures and voltages to guarantee performance in any application it is deployed.
