GB/T 42838-2023 in English
VALIDSemiconductor integrated circuits—Measuring method of Holzer circuit
- Issued on:2023-05-06
- Implemented on:2023-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
《GB/T 42838-2023半导体集成电路 霍尔电路测试方法》由TC599（全国集成电路标准化技术委员会）归口，主管部门为工业和信息化部（电子）。
Introduction
In-depth interpretation of semiconductor integrated circuit Hall circuit test methods
1. Background of standard formulation and analysis of technological evolution
With the rapid development of semiconductor technology, Hall circuits are increasingly used in modern electronic devices. In order to ensure product quality and technical compliance, the national standard GB/T 42838-2023 "Semiconductor integrated circuit Hall circuit test methods" came into being. This standard is based on the drafting rules of GB/T1.1-2020, and combined with the industry's technological evolution trend, it clarifies the specific requirements for Hall circuits in static and dynamic parameter testing.
2. Comparative analysis of standard frameworks
| Standard dimensions | GB/T 42838—2023 requirements | Technology evolution analysis |
|---|---|---|
| Test environment requirements | Temperature range: $25_{-5}^{+3}^{\circ}\mathrm{C}$; Air pressure range: 86~106 kPa. | Compared with the old standard, the temperature and humidity control requirements are further refined to ensure the accuracy of the test results. |
| Test parameter coverage | Including key indicators such as working point magnetic induction intensity, hysteresis, and output rise time. | The addition of dynamic parameter test requirements reflects the industry's increased attention to circuit response speed. |
| Test method specifications | The specific steps of functional testing, static parameter testing and dynamic parameter testing are clarified. | A standardized test process is introduced to reduce the risk of deviation between different laboratories. |
3. Recommendations for standard implementation
Case analysis: The practice of a semiconductor manufacturer
After introducing the GB/T 42838-2023 standard, a well-known domestic semiconductor manufacturer achieved a comprehensive improvement in its testing capabilities through the following steps:
- Establish a standardized laboratory: Equipped with constant temperature and humidity chambers, high-precision magnetometers and other equipment according to standard requirements.
- Optimize the test process:Develop differentiated test plans for different chip models.
- Strengthen personnel training:Organize technical personnel to learn standard content and improve practical skills through simulation tests.
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