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TLC542I from TI,Texas Instruments

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TLC542I

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TLC542I TI 3000 In Stock

Description and Introduction

8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS The TLC542I is an 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 8-bit  
- **Input Channels:** 4 multiplexed analog inputs  
- **Conversion Time:** 25 µs (max)  
- **Supply Voltage:** 4.5V to 6.3V  
- **Power Consumption:** 1.5 mW (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** Serial (SPI-compatible)  
- **Reference Voltage:** External (typically 2.5V to VCC)  
- **Package:** 8-pin PDIP, SOIC  

### **Descriptions:**
The TLC542I is a low-power, 8-bit ADC with a built-in 4-channel multiplexer. It uses a successive approximation register (SAR) architecture for conversion and provides a serial interface for communication with microcontrollers. It is designed for applications requiring moderate-speed, low-power analog-to-digital conversion.

### **Features:**
- **Low Power Consumption:** 1.5 mW typical at 5V  
- **4-Channel Analog Input Multiplexer**  
- **Serial Output for Easy Microcontroller Interface**  
- **No Missing Codes**  
- **On-Chip Sample-and-Hold Function**  
- **Wide Operating Voltage Range (4.5V to 6.3V)**  
- **Industrial Temperature Range (-40°C to +85°C)**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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