News

News
Blog

19 March 2024

AT24C02 Pinout, Working Principle, Characteristics and More

Ⅰ. AT24C02 overviewⅡ. Working principle of AT24C02Ⅲ. Pins and functions of AT24C02Ⅳ. Characteristics of AT24C02Ⅴ. Block diagram of AT24C02Ⅵ. What should we pay......
19 March 2024

HT1621B Alternatives, Brand, Usage and Other Details

Ⅰ. Overview of HT1621BⅡ. Which brand is HT1621B?Ⅲ. Pins and description of HT1621BⅣ. How to use HT1621B?Ⅴ. Application circuits of HT1621BⅥ. Tips for......
18 March 2024

TDA7377 Audio Power Amplifier Alternatives, Application and Other Details

Ⅰ. Overview of TDA7377Ⅱ. Performance evaluation of TDA7377Ⅲ. Internal circuit diagram of TDA7377Ⅳ. Application of TDA7377Ⅴ. PCB-layout grounding of TDA7377Ⅵ. TDA7377 power amplifier......
18 March 2024

LM324N Internal Structure, Working Principle and LM324 vs LM324N

Ⅰ. Overview of LM324NⅡ. Internal structure and working principle of LM324NⅢ. Typical performance characteristics of LM324NⅣ. How to configure the power supply for......
15 March 2024

Detailed Explanation of 24C02 EEPROM Memory Chip

Ⅰ. Overview of 24C02Ⅱ. Functions of 24C02Ⅲ. Basic operations of 24C02Ⅳ. Application of 24C02Ⅴ. 24C02 pinoutⅥ. How to protect the data of 24C02?Ⅶ.......
15 March 2024

ULN2003 Alternatives, Characteristics, Working Principle and Application

Ⅰ. ULN2003 overviewⅡ. What are the characteristics of ULN2003?Ⅲ. Pin diagram and functions of ULN2003Ⅳ. Working principle and function of ULN2003Ⅴ. ULN2003 drive......
14 March 2024

What is the NE555 and How Does it Work?

Ⅰ. The birth background of NE555Ⅱ. Introduction to NE555Ⅲ. Design of NE555 timerⅣ. Internal composition of NE555Ⅴ. Operating modes of the NE555Ⅵ. Working......
14 March 2024

Comprehensive Understanding of the 78M05 Chip

Ⅰ. Development history of linear voltage regulatorsⅡ. Introduction to 78M05Ⅲ. Pin layout of 78M05Ⅳ. External components of 78M05Ⅴ. Technical key points of 78M05Ⅵ.......
13 March 2024

74HC595: Efficient 8-Bit Shift Register Chip

Ⅰ. Overview of 74HC595Ⅱ. Pins and functions of 74HC595Ⅲ. Logic diagram of 74HC595Ⅳ. Application of 74HC595Ⅴ. Design of multi-digit LED display based on......
13 March 2024

NRF52832-QFAA-R Technical Parameters, Manufacturer, Features and Functions

Ⅰ. What is NRF52832-QFAA-R?Ⅱ. Technical parameters of NRF52832-QFAA-RⅢ. Clock control of NRF52832-QFAA-RⅣ. How does NRF52832-QFAA-R communicate with the host?Ⅴ. Who makes NRF52832-QFAA-R?Ⅵ. Features......
12 March 2024

LM339N Alternatives, Specifications, Purpose and LM339 vs LM339N

Ⅰ. Overview of LM339NⅡ. Specifications of LM339NⅢ. Advantages and disadvantages of LM339NⅣ. Typical performance characteristics of LM339NⅤ. Purpose of LM339NⅥ. Precautions for using......
12 March 2024

74LS48 Function, Wiring Method, Application and 74LS48 vs 74HC48

Ⅰ. What is 74LS48?Ⅱ. 74LS48 function and principleⅢ. Wiring method of 74LS48Ⅳ. 74LS48 series logic function and truth tableⅤ. Counter example based on......