Product Overview: NXP 74HCT4514D
The NXP 74HCT4514D is a high-performance integrated circuit that belongs to the 74HCT family, known for its compatibility with TTL (Transistor-Transistor Logic). This particular chip is a 4-to-16 line decoder/demultiplexer with input latches. It features a 16-bit memory that is ideal for applications requiring the selection or activation of multiple outputs.
Key Features
- Logic Type: Decoder / Demultiplexer
- Input Type: Latched
- Output Current: 25 mA
- Propagation Delay Time: 19 ns
- Supply Voltage Range: 4.5V to 5.5V
- Operating Temperature Range: -40°C to +125°C
- Mounting Type: Surface Mount
- Package / Case: SOIC-24
Functional Description
The 74HCT4514D is designed with 4 binary input lines that are latched on the positive-going edge of the latch enable (LE) signal. The device converts the 4-bit input to one of 16 mutually exclusive outputs when the enable (E) input is LOW. The demultiplexing function is performed by using the E input as data input and the 4-bit select input as addressing which then determines which one of the 16 outputs will carry a HIGH level.
Applications
This versatile decoder/demultiplexer can be used in a wide range of applications, including:
- Memory address decoding
- Data routing
- Control signal generation
- PLD programming
- LED display driving
Quality and Reliability
NXP Semiconductors is committed to delivering high-quality and reliable components. The 74HCT4514D is manufactured in a SOIC-24 package, ensuring robustness and ease of integration into various circuit boards. The device is designed to operate over a wide range of temperatures, making it suitable for industrial-grade applications.
Environmental Compliance
The 74HCT4514D complies with various environmental regulations, including RoHS. This reflects NXP's dedication to environmental sustainability while providing advanced electronic components.
