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TLC541IFNR from TI,Texas Instruments

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TLC541IFNR

Manufacturer: TI, TEXAS

8-Bit, 40 kSPS ADC Serial-Out, On-Chip 12-Ch. Analog Mux, 11 Ch.

Partnumber Manufacturer Quantity Availability
TLC541IFNR TI, TEXAS 1317 In Stock

Description and Introduction

8-Bit, 40 kSPS ADC Serial-Out, On-Chip 12-Ch. Analog Mux, 11 Ch. The TLC541IFNR is a 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 8-bit  
- **Sampling Rate:** Up to 400 kSPS (kilo-samples per second)  
- **Input Voltage Range:** 0V to Vref (reference voltage)  
- **Reference Voltage:** External (typically 5V)  
- **Supply Voltage:** 4.5V to 6V  
- **Power Consumption:** Low power, typically 1.5mW at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin PLCC (Plastic Leaded Chip Carrier)  
- **Interface:** Parallel output  

### **Descriptions:**
The TLC541IFNR is a successive approximation register (SAR) ADC designed for low-power, high-speed data acquisition applications. It features an internal sample-and-hold circuit and provides 8-bit digital output in parallel format. The device operates with a single power supply and is suitable for embedded systems, industrial controls, and instrumentation.

### **Features:**
- **8-Bit Resolution** – Provides accurate digital conversion.  
- **High-Speed Conversion** – Up to 400 kSPS throughput.  
- **Low Power Consumption** – Ideal for battery-powered applications.  
- **Single Supply Operation** – Works with a 5V supply.  
- **Internal Sample-and-Hold** – Ensures stable conversion.  
- **Parallel Output Interface** – Easy interfacing with microcontrollers.  
- **Wide Operating Temperature Range** – Suitable for industrial environments.  

This information is sourced from Texas Instruments' official documentation. For detailed electrical characteristics, refer to the datasheet.

Application Scenarios & Design Considerations

8-Bit, 40 kSPS ADC Serial-Out, On-Chip 12-Ch. Analog Mux, 11 Ch.

Alternative Part Number

  • ADC0838CCN --: 8-bit serial ADC with similar multiplexed input architecture, widely available and functionally comparable for most designs.
  • MCP3208-CI/P --: 8-channel 12-bit SPI ADC offering higher resolution and similar serial interface, suitable drop-in functional replacement with minor firmware changes.
  • ADC108S022CIMT --: 8-channel 10-bit serial ADC from TI with comparable sampling performance and SPI interface, good alternative when TLC541 is unavailable.

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