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TLC1543QDBRG4 from TI,Texas Instruments

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TLC1543QDBRG4

Manufacturer: TI

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch. 20-SSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TLC1543QDBRG4 TI 1400 In Stock

Description and Introduction

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch. 20-SSOP -40 to 125 The TLC1543QDBRG4 is a 10-bit, 11-channel analog-to-digital converter (ADC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 10-bit  
- **Channels:** 11 (10 external, 1 internal for self-test)  
- **Supply Voltage:** 4.5V to 5.5V  
- **Conversion Time:** 21μs (max)  
- **Sampling Rate:** 38kSPS (max)  
- **Interface:** Serial (SPI-compatible)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SSOP-20 (QDB)  

### **Descriptions:**  
The TLC1543QDBRG4 is a successive approximation (SAR) ADC with an internal sample-and-hold circuit. It features a built-in 11-channel multiplexer, allowing for multiple analog input selections. The device communicates via a 3-wire serial interface, making it suitable for microcontroller-based systems.  

### **Features:**  
- **Low Power Consumption:** 1mW (typical)  
- **On-Chip Sample-and-Hold**  
- **End-of-Conversion (EOC) Output**  
- **Internal Self-Test Mode**  
- **Wide Operating Temperature Range**  
- **SPI-Compatible Serial Interface**  

This ADC is commonly used in industrial control, automotive, and consumer electronics applications.

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