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TLC1543CDWR from TI,Texas Instruments

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TLC1543CDWR

Manufacturer: TI

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch.

Partnumber Manufacturer Quantity Availability
TLC1543CDWR TI 6000 In Stock

Description and Introduction

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, 11 Ch. The TLC1543CDWR is a 10-bit, 11-channel analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Resolution:** 10-bit  
- **Channels:** 11 (10 external + 1 internal 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 +85°C  
- **Package:** SOIC-20 (DW)  

### **Descriptions:**  
- The TLC1543CDWR is a successive approximation (SAR) ADC with an internal sample-and-hold circuit.  
- It features a 3-wire serial interface for communication with microcontrollers.  
- Includes an on-chip system clock, eliminating the need for external timing components.  
- Low power consumption (35mW typical).  

### **Features:**  
- **10-bit resolution** with ±1 LSB accuracy  
- **11-channel multiplexer** (10 analog inputs + 1 internal test voltage)  
- **Built-in self-test mode** for diagnostics  
- **Single 5V supply operation**  
- **End-of-conversion (EOC) output**  
- **Low standby power consumption** (1mW max)  
- **SPI-compatible serial interface**  

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

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