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Electronic Knowledge | Semiconductor IC

一、ICs are classified into two types according to their functions

1. Analog IC ---- analog IC is responsible for processing signals from continuous analog (such as light, heat, speed, pressure, temperature, sound, etc.) Be the role in communication between real world and digital electronic systems. For example: power IC (such as voltage regulation, buck, boost) / driver IC (such as LCD driver, motor drive) / voltage detector (such as fixed voltage control, low voltage observation, high voltage protection) /clock (signal generation) / interface (USB PHY, PCI Express, RF)

2. Digital IC (1,0)--->Digital ICs process digital information in a binary manner to transmit messages in a non-continuous manner. Mainly responsible for the calculation, exchange, storage and other tasks of digital data. For example: DSP (digital signal processor) / CPU (heart in the computer) / MCU (simple logic control) / ASIC (special controller) / Gate-Array (FPGA, which can use to develop samples)

 

二、Package Category

(1) QFN - quad flat no lead package
(2) SOIC - small IC small size IC package
(3) TSSOP-thin small package
(4) QFP-quad flat package
(5) BGA - Ball Grid Array Ball Grid Array Package
(6) CSP - chip scale package chip size package

 

 

三、How to order?

Brand? Complete part number or package? Quantity?

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