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TLC1543CN
+BOMIC ADC 10BIT SAR 20DIP
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TLC1543CN
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Bảng dữ liệu TLC1543CN DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 |
Tổng quan
Description
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
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
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
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
Application
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.