Overview
The SN74HC42DR is a 4-line to 10-line decoder integrated circuit produced by Texas Instruments. This component is part of the 74HC series, known for its high-speed CMOS logic. The SN74HC42DR is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of digital circuit applications. It operates within a voltage range of 2V to 6V, making it versatile for different system requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-16 |
| Number of Pins | 16 |
| Voltage Range | 2V to 6V |
| Current Rating | 25mA |
| Function | 4-Line to 10-Line Decoder |
| Logic Family | 74HC |
| RoHS Compliance | Yes |
Key Features
- High-speed CMOS logic with low power consumption.
- 4-line to 10-line decoding capability, ideal for digital circuit applications.
- Operates over a wide voltage range of 2V to 6V.
- 25mA current rating per output.
- SOIC-16 package for compact and efficient board design.
- RoHS compliant, ensuring environmental sustainability.
Applications
The SN74HC42DR is suitable for various digital circuit applications, including:
- Digital decoding and encoding circuits.
- Memory address decoding.
- Display drivers and indicators.
- Automotive and industrial control systems.
- Consumer electronics requiring high-speed logic operations.
Q & A
- What is the primary function of the SN74HC42DR?
The primary function of the SN74HC42DR is to act as a 4-line to 10-line decoder. - What is the package type of the SN74HC42DR?
The SN74HC42DR is packaged in a SOIC-16 package. - What is the voltage range for the SN74HC42DR?
The SN74HC42DR operates within a voltage range of 2V to 6V. - What is the current rating per output for the SN74HC42DR?
The current rating per output for the SN74HC42DR is 25mA. - Is the SN74HC42DR RoHS compliant?
Yes, the SN74HC42DR is RoHS compliant. - What logic family does the SN74HC42DR belong to?
The SN74HC42DR belongs to the 74HC logic family. - What are some common applications of the SN74HC42DR?
The SN74HC42DR is commonly used in digital decoding and encoding circuits, memory address decoding, display drivers, and various control systems. - Where can I find detailed specifications for the SN74HC42DR?
Detailed specifications can be found in the datasheet available on Texas Instruments' official website or through distributors like Digi-Key and LCSC. - What is the significance of the 'DR' suffix in the part number SN74HC42DR?
The 'DR' suffix indicates that the component is packaged in a SOIC-16 package with a reel packaging option. - How many pins does the SN74HC42DR have?
The SN74HC42DR has 16 pins.
