Overview
The TLC1543QDWR is a 10-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. This device is part of the TLC1543 series, which features CMOS switched-capacitor successive-approximation ADCs. The TLC1543QDWR is designed for high-speed data transfers and offers a versatile control capability, making it suitable for a wide range of applications requiring precise analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 38 kSPS |
| Number of Inputs | 11 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
Key Features
- 10-bit resolution analog-to-digital converter
- 11 analog input channels
- Three built-in self-test modes
- Inherent sample-and-hold function
- Total unadjusted error of ±1 LSB max
- On-chip system clock
- End-of-conversion (EOC) output
- Terminal compatible with TLC542
- CMOS technology
- Selectable address
Applications
The TLC1543QDWR is suitable for various applications that require high-speed and precise analog-to-digital conversion. These include industrial control systems, medical devices, automotive systems, and any other applications where multiple analog inputs need to be converted into digital signals efficiently. The device's ability to operate over a wide temperature range (-40°C to 125°C) makes it particularly useful in harsh environments.
Q & A
- What is the resolution of the TLC1543QDWR ADC?
The TLC1543QDWR has a 10-bit resolution. - What is the sampling rate of the TLC1543QDWR?
The sampling rate is 38 kSPS (kilosamples per second). - How many analog input channels does the TLC1543QDWR have?
The device has 11 analog input channels. - What type of data interface does the TLC1543QDWR use?
The data interface is SPI (Serial Peripheral Interface). - Does the TLC1543QDWR have an on-chip system clock?
Yes, it does have an on-chip system clock. - What is the operating temperature range of the TLC1543QDWR?
The operating temperature range is -40°C to 125°C. - What is the package type of the TLC1543QDWR?
The package type is 20-SOIC (0.295", 7.50mm Width). - Does the TLC1543QDWR have built-in self-test modes?
Yes, it has three built-in self-test modes. - Is the TLC1543QDWR compatible with other Texas Instruments devices?
Yes, it is terminal compatible with the TLC542. - What technology is used in the TLC1543QDWR?
The device uses CMOS (Complementary Metal-Oxide-Semiconductor) technology.
