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TLC1543I from TI,Texas Instruments

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TLC1543I

Manufacturer: TI

10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS

Partnumber Manufacturer Quantity Availability
TLC1543I TI 23 In Stock

Description and Introduction

10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS The TLC1543I is a 10-bit, switched-capacitor, successive-approximation analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Resolution:** 10-bit  
- **Channels:** 11 (11 analog inputs)  
- **Interface Type:** Serial (SPI-compatible)  
- **Supply Voltage:** 4.5V to 5.5V  
- **Conversion Time:** 21µs (max)  
- **Sampling Rate:** 38kSPS (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-Pin PDIP, SOIC  

### **Descriptions:**  
- The TLC1543I features an on-chip sample-and-hold circuit for stable conversions.  
- It operates with a 3-wire serial interface for communication with microcontrollers.  
- Low power consumption in both active and standby modes.  

### **Features:**  
- **10-Bit Resolution**  
- **11 Analog Input Channels**  
- **Built-in Sample-and-Hold**  
- **SPI-Compatible Serial Interface**  
- **Wide Operating Voltage (4.5V–5.5V)**  
- **Low Power Consumption:**  
  - Active Mode: 2.5mW (typical)  
  - Standby Mode: 1µW (typical)  
- **Industrial Temperature Range (-40°C to +85°C)**  

This ADC is commonly used in data acquisition systems, industrial controls, and embedded applications.

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