TLC1543CN

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IC ADC 10BIT SAR 20DIP

  • FabricanteTexas Instruments

  • Peça do Fabricante #TLC1543CN

  • Ficha Técnica TLC1543CN DataSheet

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Especificações

Atributo Valor
PartStatus Active
BaseProductNumber TLC1543
NumberofBits 10
SamplingRate(PerSecond) 38k
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-Supply,Analog 5V
Voltage-Supply,Digital 5V
Features Selectable Address
OperatingTemperature 0°C ~ 70°C
Package 20-DIP (0.300", 7.62mm)
SupplierDevicePackage 20-PDIP
MountingType Through Hole
Packaging Tube

Visão Geral

Description

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) integrated circuit produced by Texas Instruments. It features an 11-channel multiplexer, making it suitable for applications requiring multiple input signals. The device operates with a successive approximation register (SAR) architecture, ensuring efficient and accurate conversion of analog signals into digital form.
The TLC1543CN operates on a single power supply ranging from 4.5V to 5.5V, making it compatible with standard digital logic levels. It features a serial interface, which simplifies its integration with microcontrollers and digital signal processors. The device is housed in a PDIP package, facilitating ease of use in prototyping and development environments.
Key specifications include a sampling rate of up to 38.5 kSPS and low power consumption, making it suitable for battery-powered devices. The ADC is commonly used in applications such as data acquisition systems, sensor interfacing, and instrumentation. Its versatility and ease of use make the TLC1543CN a popular choice in both hobbyist and professional electronics projects.

Equivalent

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) with 11 input channels. Equivalent products include:
1. Microchip MCP3008: 10-bit, 8-channel ADC.
2. Analog Devices AD7887: 12-bit, dual-channel ADC.
3. Maxim Integrated MAX1169: 12-bit, 8-channel ADC.
4. Texas Instruments ADS1018: 12-bit, 4-channel ADC.
These ADCs may have variations in channel count or bit resolution but serve similar applications. Always check specific datasheets for compatibility.

Features

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) with a versatile set of features. Key features include:
1. Resolution and Channels: It offers a 10-bit resolution and includes 11 input channels, enabling the conversion of multiple analog signals to digital form.
2. Sampling Rate: The device supports a sampling rate of up to 38.5 kSPS (kilo-samples per second), which is suitable for various moderate-speed applications.
3. Serial Output: It features a serial interface for digital output, making it easy to communicate with microcontrollers and other digital systems.
4. Multiplexer: It has an integrated multiplexer that allows the selection between the 11 input channels.
5. Operating Voltage: The TLC1543CN operates on a supply voltage range of 4.5V to 5.5V, which is compatible with standard digital logic levels.
6. Low Power Consumption: The device is designed for low power consumption, making it ideal for battery-powered applications.
7. Package: It comes in a 20-pin Dual-Inline Package (DIP), which facilitates easy handling and prototyping.
These features make the TLC1543CN suitable for applications in data acquisition, embedded systems, and general-purpose signal conversion.

Pinout

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) with a resolution of 10 bits. It comes in a 20-pin Dual In-line Package (DIP). Here is a concise breakdown of its pin functions:
1. VCC - Power supply.
2. GND - Ground.
3. ADDR0 to ADDR3 - Address pins for selecting one of 11 input channels.
4. AIN0 to AIN10 - Analog input channels.
5. CS - Chip select, enables the ADC when low.
6. RD (Output Enable) - Allows data to be read from the ADC.
7. CLK - Clock input for the ADC.
8. DATA OUT - Serial data output.
9. REF+ - Positive reference voltage input.
10. REF- - Negative reference voltage input.
11. EOC (End of Conversion) - Indicates when the conversion is complete.
The ADC operates using a successive approximation register (SAR) technique and is suitable for applications needing multiple analog inputs and precise digital representations.

Manufacturer

The TLC1543CN is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments is a global semiconductor company that designs and produces a range of electronic components, including integrated circuits, analog chips, and embedded processors. TI is recognized for its innovation and contributions to the electronics industry, serving diverse markets such as industrial, automotive, personal electronics, and communication equipment. The company is renowned for its focus on developing and producing high-quality semiconductors that enable the advancement of technology in various applications.

Application

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) used in various applications due to its precision and versatility. Common application areas include:
1. Data Acquisition Systems: For converting analog sensor outputs to digital signals.
2. Embedded Systems: Used in microcontroller-based projects for interfacing analog inputs.
3. Medical Devices: In low-speed data acquisition like monitoring instruments.
4. Industrial Automation: For process control and monitoring systems.
5. Consumer Electronics: In devices requiring basic signal conversion.
6. Automotive Systems: For sensor data conversion and diagnostics.
7. Instrumentation: For small-scale laboratory and testing equipment.
Its low power consumption and serial output make it suitable for battery-powered and space-constrained applications.

Package

The TLC1543CN is a 10-bit analog-to-digital converter (ADC) and comes in a 20-pin dual in-line package (DIP).

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