Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 66k |
| Number of Inputs | 11 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Supplier Device Package | 20-PDIP |
Overview
Description
The TLC2543CN is an analog-to-digital converter (ADC) produced by Texas Instruments. It is a 12-bit, 11-channel device designed to convert analog signals into digital data for various applications. Operating on a single supply voltage ranging from 2.7V to 5.5V, the TLC2543CN is noted for its low power consumption and high precision.
Key features include a versatile serial interface compatible with various microcontrollers, a fast conversion rate, and the ability to handle multiple input channels, which makes it suitable for applications such as data acquisition systems, industrial controls, and instrumentation. The ADC features a built-in sample-and-hold function to maintain accuracy during signal conversion.
The TLC2543CN is housed in a 20-pin dual in-line package (DIP) and is designed to perform efficiently in both high-speed and low-power applications, delivering reliable performance. Its flexibility and ease of use make it a popular choice among engineers and developers for integrating analog components with digital systems.
Key features include a versatile serial interface compatible with various microcontrollers, a fast conversion rate, and the ability to handle multiple input channels, which makes it suitable for applications such as data acquisition systems, industrial controls, and instrumentation. The ADC features a built-in sample-and-hold function to maintain accuracy during signal conversion.
The TLC2543CN is housed in a 20-pin dual in-line package (DIP) and is designed to perform efficiently in both high-speed and low-power applications, delivering reliable performance. Its flexibility and ease of use make it a popular choice among engineers and developers for integrating analog components with digital systems.
Equivalent
The TLC2543CN is a 12-bit, 11-channel analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the MCP3208 from Microchip Technology, which is an 8-channel, 12-bit ADC, and the AD7490 from Analog Devices, a 16-channel, 12-bit ADC. Both are similar in functionality, offering multiple input channels and a 12-bit resolution, suitable for applications requiring precise analog-to-digital conversion.
Features
The TLC2543CN is a 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features a 3-wire serial interface compatible with microcontrollers and DSPs, making it suitable for various digital signal processing applications. The device offers 11 analog input channels, which can be configured in single-ended, differential, or a combination of both modes. It supports a sampling rate of up to 35 kSPS (kilo samples per second) with a maximum throughput rate. The ADC operates over a wide supply voltage range from 4.5V to 5.5V, providing flexibility for different power environments.
The TLC2543CN includes an internal reference, but it also allows the use of an external reference for improved accuracy and stability. It features low power consumption, making it ideal for battery-powered applications. The device has a built-in multiplexer and a sample-and-hold circuit, enhancing its functionality and performance in capturing and converting analog signals to digital form. Its package type is typically a 20-pin DIP (Dual In-line Package), which facilitates easy integration into various electronic systems.
The TLC2543CN includes an internal reference, but it also allows the use of an external reference for improved accuracy and stability. It features low power consumption, making it ideal for battery-powered applications. The device has a built-in multiplexer and a sample-and-hold circuit, enhancing its functionality and performance in capturing and converting analog signals to digital form. Its package type is typically a 20-pin DIP (Dual In-line Package), which facilitates easy integration into various electronic systems.
Pinout
The TLC2543CN is a 12-bit analog-to-digital converter (ADC) with a pin count of 20. It is part of the TLC2543 series, which is known for its high-speed performance and precision. The key functions of the TLC2543CN include:
1. Analog Inputs: It has 11 channels for single-ended inputs or up to 6 channels for differential inputs. This allows it to convert multiple analog signals into digital form.
2. Serial Interface: It features a serial interface for communication, making it suitable for microcontroller interfacing.
3. Reference Inputs: The device includes VREF+ and VREF- pins to set reference voltage levels for conversions.
4. Control Signals: It has pins for chip select (CS), serial clock (SCLK), and serial data input (SDI) and output (SDO), which manage data transfer and control operations.
5. Power Supply: Operates with a standard power supply, typically requiring VCC and ground pins for power.
The TLC2543CN is useful in applications requiring precise analog-to-digital conversion, such as data acquisition systems and embedded processing.
1. Analog Inputs: It has 11 channels for single-ended inputs or up to 6 channels for differential inputs. This allows it to convert multiple analog signals into digital form.
2. Serial Interface: It features a serial interface for communication, making it suitable for microcontroller interfacing.
3. Reference Inputs: The device includes VREF+ and VREF- pins to set reference voltage levels for conversions.
4. Control Signals: It has pins for chip select (CS), serial clock (SCLK), and serial data input (SDI) and output (SDO), which manage data transfer and control operations.
5. Power Supply: Operates with a standard power supply, typically requiring VCC and ground pins for power.
The TLC2543CN is useful in applications requiring precise analog-to-digital conversion, such as data acquisition systems and embedded processing.
Manufacturer
The TLC2543CN is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits, which are used in a wide range of electronic devices and applications. TI is known for its innovation in the semiconductor industry, providing solutions for industrial, automotive, personal electronics, and communication markets. The company was founded in 1930 and has grown to become one of the largest semiconductor manufacturers in the world, with a reputation for high-quality products and robust research and development efforts.
Application
The TLC2543CN is a 12-bit analog-to-digital converter (ADC) commonly used in applications requiring precision data acquisition and conversion. Its primary application areas include:
1. Industrial Automation: For sensor data acquisition and process control systems.
2. Medical Instruments: Used in devices requiring accurate measurement of analog signals.
3. Data Loggers: For recording environmental or system parameters over time.
4. Embedded Systems: Integration in microcontroller applications for enhanced input capabilities.
5. Instrumentation: Used in test and measurement equipment that need precise analog input to digital data conversion.
Its reliability and accuracy make it suitable for systems where precise digital representation of analog signals is critical.
1. Industrial Automation: For sensor data acquisition and process control systems.
2. Medical Instruments: Used in devices requiring accurate measurement of analog signals.
3. Data Loggers: For recording environmental or system parameters over time.
4. Embedded Systems: Integration in microcontroller applications for enhanced input capabilities.
5. Instrumentation: Used in test and measurement equipment that need precise analog input to digital data conversion.
Its reliability and accuracy make it suitable for systems where precise digital representation of analog signals is critical.
Package
The TLC2543CN is packaged in a 20-pin Dual In-line Package (DIP). This is a through-hole package type, which is commonly used for prototyping and development purposes due to its ease of handling and soldering.
