28-Pin Wide SO (derate 18.1mW/°C above +70°C) .........1440mW
Operating Temperature Ranges
MAX4_ _C_ _.........................................................0°C to +70°C
MAX4_ _E_ _ ......................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Nowadays, many RJ45 network ports are integrated with network transformers. Using integrated RJ45 saves space, but there is a saying that using independent network transformers has better lightning pr...
A balun is a three-port device, or a broadband RF transmission line transformer that connects a balanced transmission line circuit to an unbalanced transmission line circuit by converting a matched in...
The basic principles and functions of any MCU are similar, and the only differences are the configuration and number of peripheral function modules, instruction systems, etc. As for the instruction sy...
I posted the initialization capture and interrupt functions. Can you help me check if there is any problem? Connect a 3V square wave to P1,1, and the capture interrupt cannot be entered (the timer ove...
The TIA Portal software's shift instructions shift the contents of an accumulator bit by bit to the left or right. The number of bits shifted is determined by N. A left shift of N bits multiplies t...[Details]
Tesla and BYD, vying for dominance in the global electric vehicle market, are reportedly considering adopting Samsung's AMOLED (active-matrix organic light-emitting diode) technology for their next...[Details]
introduction
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We are entering a new era where people are increasingly affordably equipped with more electronic gadgets. Electronics have become essential to our lives. For example, the average consumer now owns ...[Details]
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Gross profit margin jumped from 13.6% in the first half of last year to 25.9%, almost doubling year-on-year.
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PowiGaN achieves 95% efficiency at both light and full loads, meeting critical operational and safety requirements.
DARWIN, Australia and SAN JOSE, Calif.,
August 22, 2025 – Powe...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
Batteries, at the core of new energy vehicles, are crucial to vehicle performance and range. Existing automotive batteries are categorized into lead-acid and lithium batteries. Currently, new energ...[Details]
With the support and encouragement of national policies, some Internet car manufacturers have also joined the new energy vehicle manufacturing industry. From the perspective of new car manufacturer...[Details]
Civilian internal combustion engines operate in the range of approximately 1000-4000 rpm. This results in the engine's kinetic energy being ineffective at low or high rpm, making starting difficult...[Details]
01. Introduction
As in-vehicle networks migrate from the CAN
bus
to
Ethernet
, traditional millisecond-level synchronization accuracy can no longer meet the requirements of mul...[Details]
PCB Design
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