74HCT4515DManufacturer: PHILIPS 74HC/HCT4515; 4-to-16 line decoder/demultiplexer with input latches; inverting | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
74HCT4515D | PHILIPS | 1150 | In Stock |
Description and Introduction
74HC/HCT4515; 4-to-16 line decoder/demultiplexer with input latches; inverting The **74HCT4515D** from Philips is a high-speed CMOS **4-to-16 line decoder/demultiplexer** designed for digital logic applications. Built with advanced silicon-gate technology, this IC combines low power consumption with high noise immunity, making it suitable for a wide range of industrial and consumer electronics.  
Featuring a **4-bit binary input** and an active-low enable (E) pin, the 74HCT4515D decodes the input into one of 16 mutually exclusive active-low outputs. The inclusion of input latches ensures stable operation, even in dynamic signal environments. Its **HCT-series compatibility** allows seamless interfacing with both TTL and CMOS logic levels, enhancing design flexibility.   Key specifications include a **wide operating voltage range (4.5V to 5.5V)**, typical propagation delays of **30ns**, and robust ESD protection. The device is housed in a **SO-24 package**, offering a compact footprint for space-constrained PCB designs.   Common applications include **address decoding, memory selection, and data routing** in microprocessors, embedded systems, and communication devices. Engineers favor the 74HCT4515D for its reliability, low power dissipation, and adherence to industry standards.   For precise timing and signal integrity, always refer to the datasheet for detailed electrical characteristics and layout recommendations. |
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