ATA8741C-PXQW-1 Overview
The ATA8741C-PXQW-1 is a highly integrated, low-power microcontroller unit designed for automotive and industrial sensor interface applications. It combines a robust 8-bit core with an analog front-end to facilitate precise measurement and control tasks. This device supports a wide operating voltage range and offers embedded EEPROM for reliable data retention. Its optimized architecture ensures efficient power consumption while maintaining high accuracy in sensor signal processing. The compact QFN-32 package allows for easy integration into space-constrained designs. For reliable semiconductor solutions, visit IC Manufacturer.
ATA8741C-PXQW-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 8-bit RISC microcontroller |
| Operating Voltage Range | 4.5 V to 5.5 V |
| EEPROM Size | 1 kByte |
| Package Type | QFN-32 |
| Operating Temperature Range | -40??C to +125??C |
| ADC Resolution | 10-bit Analog-to-Digital Converter |
| Communication Interface | SPI |
| Power Consumption | Typical 2 mA active current |
| Clock Frequency | Up to 16 MHz |
ATA8741C-PXQW-1 Key Features
- Integrated 8-bit RISC core: Enables efficient processing of sensor signals, reducing system complexity and improving real-time response.
- Built-in 10-bit ADC: Offers high-resolution analog signal conversion, critical for precise measurement in automotive and industrial environments.
- Embedded 1 kByte EEPROM: Provides non-volatile memory for calibration data and configuration parameters, enhancing device reliability and customization.
- Wide operating voltage and temperature range: Ensures stable performance under harsh conditions, suitable for automotive-grade applications.
- Low power consumption: Supports energy-efficient designs, extending system battery life and reducing thermal stress.
- SPI communication interface: Facilitates fast and reliable data transfer between microcontroller and external components or host processors.
- Compact QFN-32 packaging: Enables high-density PCB layouts without compromising thermal dissipation or mechanical robustness.
ATA8741C-PXQW-1 Advantages vs Typical Alternatives
Compared to typical sensor interface microcontrollers, this device offers superior integration by combining an 8-bit core, high-resolution ADC, and embedded EEPROM within a single compact package. Its extended temperature and voltage ranges provide enhanced reliability in automotive and industrial settings. The low power consumption and SPI interface further improve system efficiency and communication speed, making it a robust choice for precise and dependable sensor signal processing.
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Typical Applications
- Automotive sensor signal processing: Ideal for interfacing with temperature, pressure, or position sensors within engine control units or transmission systems where accuracy and reliability are critical.
- Industrial automation: Used in machine sensors for real-time monitoring and control in harsh environments requiring stable operation across wide temperature ranges.
- Battery management systems: Supports measurement and control of battery parameters due to its low power consumption and precise ADC capabilities.
- Environmental sensing devices: Suitable for integrating with sensors measuring humidity, gas concentration, or other environmental variables in compact form factors.
ATA8741C-PXQW-1 Brand Info
This product is part of a specialized line of microcontrollers tailored for sensor interface applications by a leading semiconductor manufacturer. It embodies the company??s commitment to delivering reliable, high-performance integrated circuits optimized for automotive and industrial markets. Designed with stringent quality standards, the device ensures long-term operational stability and supports advanced sensor signal processing needs. The brand is well-regarded for innovation in embedded control solutions and extensive support for industrial-grade components.
FAQ
What is the maximum operating temperature for this device?
The device is rated for operation from -40??C up to +125??C, accommodating demanding automotive and industrial environments where extended temperature tolerance is essential for reliable performance.
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Does the device support any communication protocols for external interfacing?
Yes, it features an SPI (Serial Peripheral Interface) communication port, which allows fast and efficient data exchange with host processors or peripheral devices, facilitating seamless integration into larger systems.
What type of memory is embedded in the device, and what is it used for?
It includes 1 kByte of embedded EEPROM, which is non-volatile memory used to store calibration data, configuration settings, and other critical parameters that need to be retained even when power is removed.
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How does the analog-to-digital converter benefit sensor signal processing?
The integrated 10-bit ADC provides high-resolution digital representation of analog sensor signals, enabling accurate measurement and precise control. This is vital for applications requiring detailed monitoring and adjustment based on sensor input.
What packaging does the device use, and why is it beneficial?
The device is housed in a QFN-32 package, which offers a compact footprint suitable for space-constrained designs. This package type also enhances thermal dissipation and provides reliable solder connections for robust mechanical and electrical performance.
