Allicdata Part #: | TLC542CDWRG4-ND |
Manufacturer Part#: |
TLC542CDWRG4 |
Price: | $ 1.42 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC ADC 8BIT SW-CAP 11CH 20-SOIC |
More Detail: | 8 Bit Analog to Digital Converter 11 Input 1 SAR 2... |
DataSheet: | TLC542CDWRG4 Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 1.29204 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Number of Bits: | 8 |
Sampling Rate (Per Second): | 25k |
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 |
Features: | Selectable Address |
Operating Temperature: | 0°C ~ 70°C |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 20-SOIC |
Base Part Number: | TLC542 |
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Introduction to TLC542CDWRG4
The TLC542CDWRG4 is an analog-to-digital converter (ADC) provided by Texas Instruments that has a wide range of applications. It is an 8-bit main-stream integrated ADC that provides an easy transition from any current ADC technology. It is written in CMOS technology and operates on a supply voltage range of 1.65 V to 3.6 V. This ADC is a single-channel device and works at a sampling rate up to 5 MSPS. These features make it suitable for many applications such as communication systems, automation systems, etc.
Application FieldsThe TLC542CDWRG4 is most commonly used in communication systems, especially in industrial and automotive applications. It is capable of providing accurate readings for high-speed frequency measurement, and can be used for data acquisition and signal processing. This IC is also popular for use in various automation systems, from industrial-level to consumer-level products. These systems are used for various tasks, such as controlling servos, robotic arms, monitoring of various electrical systems, etc. It can also be used for motor control, air conditioning, and other industrial controls.
In addition, TLC542CDWRG4 is also used for medical imaging and medical environment monitoring. It can be used for monitoring vital signs such as body temperature, pulse rate, blood pressure, among other functions. It can also be used for monitoring environmental conditions such as air temperature, air quality, noise levels, and more. This makes it ideal for applications where accurate measurements and details are required.
Working PrinciplesTLC542CDWRG4 is composed of an ADC voltage reference and an 8-bit successive approximation register (SAR) converter, which work in tandem to provide an accurate conversion of a signal. The input signal is first compared with a reference voltage generated by the voltage reference, which has to be precisely set according to the desired comparison value. A differential amplifier is then used to detect the difference between the input signal and the reference voltage. This difference will cause the SAR converter to switch between the high and low bits of the output value, which produces an 8-bit experience corresponding to the input signal.
The SAR converter also has an internal comparator that determines the most significant bit and automatically adjusts the ADC reference voltage. This helps in improving the resolution and accuracy of the conversion process. Additionally, the SAR converter also ensures a faster conversion time by automatically switching between the internal oscillator and the external clock, depending on the application requirements.
ConclusionThe TLC542CDWRG4 is an 8-bit main-stream ADC provided by Texas Instruments that has a wide range of applications, especially in the fields of communication systems, automation systems, medical imaging, and medical environment monitoring. This ADC is composed of an ADC voltage reference and an 8-bit successive approximation register (SAR) converter, and works by first comparing the input signal with a reference voltage and then detect the difference between the input and the reference voltage, which will cause the SAR converter to switch between the high and low bits and produces an 8-bit experience corresponding to the input signal.
The specific data is subject to PDF, and the above content is for reference
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