ATA8743C-PXQW-1 Overview
The ATA8743C-PXQW-1 is a highly integrated system basis chip designed for automotive and industrial sensor applications. This device combines power management, sensor interface, and microcontroller functionalities into a compact package, facilitating streamlined system designs with enhanced reliability. Featuring robust voltage regulation, advanced signal conditioning, and optimized low-power operation, it supports precise sensor signal processing with minimal external components. Ideal for harsh environments, the product ensures stable performance under wide temperature ranges and electromagnetic conditions. Engineers and sourcing specialists will find its comprehensive integration beneficial for reducing overall system cost and complexity. For more information, visit IC Manufacturer.
ATA8743C-PXQW-1 Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Supply Voltage Range | 4.5 V to 36 V | Supports automotive battery fluctuations |
| Operating Temperature | -40??C to +125??C | Suitable for extended automotive temperature range |
| Power-On Reset Voltage | 3.3 V (typical) | Ensures safe startup conditions |
| Regulated Voltage Output | 5 V ??2% | Stable output for sensor circuits |
| Low-Dropout Regulator (LDO) Current | Up to 100 mA | Supports multiple sensor loads |
| Analog-to-Digital Converter (ADC) | 12-bit resolution | High precision sensor data conversion |
| Communication Interface | SPI and UART | Flexible connectivity options |
| Package Type | QFN48 (7×7 mm) | Compact footprint for space-constrained designs |
ATA8743C-PXQW-1 Key Features
- Integrated Power Management: Combines a wide input voltage range with a stable 5 V regulator, ensuring consistent power delivery to sensors and microcontroller units, which reduces external component count and simplifies design.
- High-Resolution 12-bit ADC: Offers precise analog-to-digital conversion critical for accurate sensor signal processing, enhancing system measurement fidelity and enabling better control in automotive applications.
- Robust Operating Temperature Range: Designed to operate from -40??C to +125??C, ensuring reliable performance in demanding automotive and industrial environments where temperature extremes are common.
- Flexible Communication Interfaces: Supports SPI and UART protocols, providing versatile options for system integration and facilitating seamless communication with microcontrollers and external devices.
- Compact QFN48 Package: The small 7×7 mm footprint supports space-saving PCB layouts, an advantage in modern vehicle and industrial equipment designs where board real estate is limited.
ATA8743C-PXQW-1 Advantages vs Typical Alternatives
This device excels compared to typical system basis chips by offering a broader input voltage range and higher temperature tolerance, delivering greater reliability in automotive environments. Its integrated high-accuracy ADC and multiple communication interfaces reduce the need for additional components, lowering system complexity and cost. The compact package and stable power regulation ensure efficient integration and consistent sensor operation under varying conditions.
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Typical Applications
- Automotive sensor systems requiring precise analog signal processing and robust power management, such as pressure or temperature sensing modules operating within harsh under-hood environments.
- Industrial automation units that demand reliable voltage regulation and accurate sensor data acquisition over wide temperature ranges.
- Battery-operated sensor nodes where low power consumption and compact design enable longer operation and reduced device footprint.
- Embedded sensor interfaces in transportation systems requiring stable communication links via SPI or UART protocols.
ATA8743C-PXQW-1 Brand Info
This product is developed by a leading semiconductor company specializing in automotive-grade integrated circuits. The design focuses on delivering high reliability and integration for sensor interface applications in challenging environments. The brand’s commitment to quality ensures each unit meets stringent automotive standards, offering engineers a trusted solution for system basis functionalities. With comprehensive technical support and global availability, this product is ideal for engineers designing next-generation automotive and industrial sensor systems.
FAQ
What is the operating voltage range of this device?
The device supports a wide supply voltage range from 4.5 V to 36 V, accommodating typical automotive battery voltages and transient conditions. This flexibility ensures stable operation even during voltage fluctuations common in vehicle electrical systems.
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How does the integrated ADC improve sensor performance?
The 12-bit resolution ADC enables high-precision conversion of analog sensor signals into digital data. This precision contributes to more accurate monitoring and control, essential for safety-critical automotive and industrial applications.
Can this product operate in extreme temperatures?
Yes, it is designed to function reliably over a broad temperature range from -40??C to +125??C. This capability makes it suitable for use in harsh environments such as engine compartments or outdoor industrial settings.
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What communication protocols are supported for interfacing?
The device supports both SPI and UART communication interfaces, offering flexibility in connectivity. These protocols allow seamless integration with various microcontrollers and external modules for data exchange and control.
How does the package type benefit system design?
The compact QFN48 package measures 7×7 mm, enabling space-saving PCB layouts. This small footprint is advantageous in applications where board space is limited, helping to reduce overall device size without compromising functionality.
