Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 66k |
| NumberofInputs | 11 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 5V |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 20-SOIC (0.295, 7.50mm Width) |
| SupplierDevicePackage | 20-SOIC |
Overview
Description
The TLC2543CDW is a 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for applications that require high-performance data acquisition. It features a 3-wire serial interface, making it suitable for integration with microcontrollers and digital signal processors. The device operates over a wide supply voltage range and supports a maximum sampling rate of up to 40 kSPS (kilo-samples per second).
The TLC2543CDW includes 11 analog input channels, allowing for versatile multiplexer configurations. It also offers features like sample-and-hold functionality, which ensures accurate conversion of rapidly changing input signals. The device is known for its low power consumption, making it ideal for battery-powered and portable devices. Its precision and linearity are enhanced by its 12-bit resolution, ensuring high-quality digital output from analog inputs.
Housed in a small-outline (SOIC) package, the TLC2543CDW is suited for compact circuit designs. Its reliability and ease of use make it a popular choice for applications in industrial control, medical instrumentation, and data acquisition systems.
The TLC2543CDW includes 11 analog input channels, allowing for versatile multiplexer configurations. It also offers features like sample-and-hold functionality, which ensures accurate conversion of rapidly changing input signals. The device is known for its low power consumption, making it ideal for battery-powered and portable devices. Its precision and linearity are enhanced by its 12-bit resolution, ensuring high-quality digital output from analog inputs.
Housed in a small-outline (SOIC) package, the TLC2543CDW is suited for compact circuit designs. Its reliability and ease of use make it a popular choice for applications in industrial control, medical instrumentation, and data acquisition systems.
Equivalent
Equivalent products to the TLC2543CDW, a 12-bit ADC with serial interface, might include:
1. AD7490 by Analog Devices: A 12-bit ADC with a similar serial interface.
2. MCP3208 by Microchip: An 8-channel, 12-bit ADC with an SPI interface.
3. ADS7818 by Texas Instruments: A similar 12-bit ADC with serial output.
These alternatives vary in specs like channel count and sampling rate, so it's important to check specific requirements for compatibility.
1. AD7490 by Analog Devices: A 12-bit ADC with a similar serial interface.
2. MCP3208 by Microchip: An 8-channel, 12-bit ADC with an SPI interface.
3. ADS7818 by Texas Instruments: A similar 12-bit ADC with serial output.
These alternatives vary in specs like channel count and sampling rate, so it's important to check specific requirements for compatibility.
Features
The TLC2543CDW is a versatile 12-bit analog-to-digital converter (ADC) that features multiple functionalities suitable for various applications. Key features include:
1. Resolution and Channels: It offers a 12-bit resolution and includes 11 multiplexed input channels, allowing for multiple signal inputs.
2. Sampling Rate: The ADC can achieve a sampling rate up to 40 kSPS (kilosamples per second), providing efficient data conversion for moderate-speed applications.
3. Interface: It supports a simple serial interface compatible with microcontrollers and digital signal processors, facilitating easy integration.
4. Low Power Consumption: Designed for low power consumption, making it ideal for battery-powered applications.
5. Wide Operating Range: The device operates over a wide voltage range from 4.5V to 5.5V, offering flexibility in different environments.
6. Temperature Range: It functions effectively across a broad temperature range from -40°C to 85°C, suitable for both industrial and commercial applications.
7. Auto-Calibration: Features self-calibration, enhancing accuracy and reliability.
These features make the TLC2543CDW a robust choice for applications requiring precise analog-to-digital conversion with multiple inputs.
1. Resolution and Channels: It offers a 12-bit resolution and includes 11 multiplexed input channels, allowing for multiple signal inputs.
2. Sampling Rate: The ADC can achieve a sampling rate up to 40 kSPS (kilosamples per second), providing efficient data conversion for moderate-speed applications.
3. Interface: It supports a simple serial interface compatible with microcontrollers and digital signal processors, facilitating easy integration.
4. Low Power Consumption: Designed for low power consumption, making it ideal for battery-powered applications.
5. Wide Operating Range: The device operates over a wide voltage range from 4.5V to 5.5V, offering flexibility in different environments.
6. Temperature Range: It functions effectively across a broad temperature range from -40°C to 85°C, suitable for both industrial and commercial applications.
7. Auto-Calibration: Features self-calibration, enhancing accuracy and reliability.
These features make the TLC2543CDW a robust choice for applications requiring precise analog-to-digital conversion with multiple inputs.
Pinout
The TLC2543CDW is a 12-bit Analog-to-Digital Converter (ADC) from Texas Instruments. It features 20 pins. The primary function of this ADC is to convert analog signals into digital data for processing in various applications.
Key functions and pinout include:
- Analog Inputs: Multiple input channels for analog signals.
- Reference Pins: For reference voltage, aiding accuracy in conversions.
- Digital Interface Pins: For communication, including Serial Clock Input (SCLK), Chip Select (CS), and Data Output (DOUT).
- Power Supply Pins: For providing necessary power to the device, including VCC and GND.
- Control Pins: For settings and control functions, such as MUX addressing and data acquisition.
The device excels in applications requiring precise analog-to-digital conversion, such as data acquisition systems, industrial controls, and instrumentation.
Key functions and pinout include:
- Analog Inputs: Multiple input channels for analog signals.
- Reference Pins: For reference voltage, aiding accuracy in conversions.
- Digital Interface Pins: For communication, including Serial Clock Input (SCLK), Chip Select (CS), and Data Output (DOUT).
- Power Supply Pins: For providing necessary power to the device, including VCC and GND.
- Control Pins: For settings and control functions, such as MUX addressing and data acquisition.
The device excels in applications requiring precise analog-to-digital conversion, such as data acquisition systems, industrial controls, and instrumentation.
Manufacturer
The TLC2543CDW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a variety of electronic components and integrated circuits. TI is known for its innovations in analog chips, embedded processors, and digital signal processors, serving a wide range of industries including automotive, industrial, personal electronics, and communications equipment. The company is headquartered in Dallas, Texas, and is recognized as a leader in the electronics industry for its focus on research and development, as well as its commitment to sustainability and corporate responsibility.
Application
The TLC2543CDW is a 12-bit analog-to-digital converter (ADC) used in various applications requiring precise analog signal conversion to digital data. Key application areas include data acquisition systems, industrial process control, medical instrumentation, and communication systems. It is also used in automotive sensors, portable instrumentation, and environmental monitoring equipment due to its flexibility, low power consumption, and high-resolution capabilities. The device's ability to interface with microcontrollers and digital signal processors makes it suitable for applications requiring high-speed data processing and accuracy.
Package
The TLC2543CDW is a 12-bit analog-to-digital converter (ADC) from Texas Instruments. The "CDW" in its part number indicates it comes in a 20-pin SOIC (Small Outline Integrated Circuit) package. This package type is surface-mount, making it suitable for compact electronic designs.
