Overview
The TLC542IN is an 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for applications requiring moderate resolution and speed, making it suitable for industrial control, consumer electronics, and communication systems. This ADC features a successive approximation register (SAR) architecture, offering a conversion rate of 25 kS/s. Its single-ended input type and serial SPI interface make it easy to integrate into various systems. The TLC542IN is housed in a PDIP-20 package, ensuring compatibility with through-hole mounting. Its robust design supports operation over a wide temperature range from -40°C to +85°C, making it ideal for harsh environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Model | TLC542IN | - | - |
| Category | Analog-to-Digital Converter (ADC) | - | - |
| Channels | 12 | - | Single-Ended |
| Architecture | SAR | - | Successive Approximation Register |
| Resolution | 8 | bit | - |
| Conversion Rate | 25 | kS/s | - |
| Interface | Serial, SPI | - | - |
| Operating Voltage | 4.75 to 5.5 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | PDIP-20 | - | Through Hole |
| Power Dissipation | 10 | mW | - |
| Reference Voltage | External | - | - |
| Factory Packaging | 20 | units | Tube |
Key Features
- 8-bit resolution for moderate precision applications.
- 12 single-ended input channels for versatile signal acquisition.
- SPI interface for easy integration with microcontrollers and other digital systems.
- Wide operating temperature range (-40°C to +85°C) for reliable performance in harsh environments.
- Low power consumption (10 mW) for energy-efficient designs.
- Through-hole PDIP-20 package for robust and reliable mounting.
Applications
The TLC542IN is widely used in industrial control systems, consumer electronics, and communication devices. Its 8-bit resolution and 25 kS/s conversion rate make it suitable for applications such as sensor data acquisition, process control, and audio signal processing. The device's SPI interface and single-ended input channels enable seamless integration into embedded systems. Additionally, its robust design ensures reliable operation in automotive and industrial environments where temperature extremes are common.
Q & A
1. What is the resolution of the TLC542IN?
The TLC542IN has an 8-bit resolution.
2. What is the conversion rate of the TLC542IN?
The conversion rate is 25 kS/s.
3. What type of input does the TLC542IN support?
It supports single-ended input.
4. What is the operating voltage range of the TLC542IN?
The operating voltage ranges from 4.75 V to 5.5 V.
5. What is the operating temperature range of the TLC542IN?
It operates from -40°C to +85°C.
6. What package does the TLC542IN come in?
It is housed in a PDIP-20 package.
7. What interface does the TLC542IN use?
It uses a serial SPI interface.
8. How many input channels does the TLC542IN have?
It has 12 single-ended input channels.
9. Is the TLC542IN RoHS compliant?
Yes, it is RoHS compliant.
10. What is the power dissipation of the TLC542IN?
The maximum power dissipation is 10 mW.
