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TLC1549 from TI,Texas Instruments

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15.625ms

TLC1549

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TLC1549 TI 150 In Stock

Description and Introduction

10-Bit, 38 kSPS ADC Serial Out, On-Chip System Clock, Single Ch. The TLC1549 is a 10-bit, switched-capacitor, successive-approximation analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Resolution:** 10-bit  
- **Input Channels:** 1 (single-ended)  
- **Conversion Time:** 21 µs (max)  
- **Supply Voltage:** 4.5V to 5.5V  
- **Power Consumption:** 1.5 mW (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** 3-wire serial (SPI-compatible)  
- **Sampling Rate:** Up to 38 kSPS  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **Package Options:** 8-pin SOIC, PDIP  

### **Descriptions and Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **On-Chip Sample-and-Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Internal Clock:** No external clock required for conversion.  
- **3-Wire Serial Interface:** Compatible with SPI, QSPI, and Microwire protocols.  
- **Analog Input Range:** 0V to VCC (supply voltage).  
- **End-of-Conversion (EOC) Output:** Indicates when conversion is complete.  
- **Small Footprint:** Available in 8-pin packages for space-constrained designs.  

The TLC1549 is commonly used in data acquisition systems, portable instrumentation, and industrial control applications.

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