in terms of types, Smart cards are divided into 2 categories, ic cards and id cards, ic cards are divided into storage cards, logical encryption cards, CPU cards, super Smart cards, contact ic cards and contactless ic cards from the interface.

Commonly used chips for logical encryption cards are
FM4442 2K Shanghai Microelectronics
FM4428 8K Shanghai Microelectronics
application: IC telephone cards, internet cafe cards, gas cards, library cards, insurance cards, driving cards and other areas
Memory card chips.
FM24C02 2K Shanghai Microelectronics
FM24C04 4K Shanghai Microelectronics
application: The application of memory chip card is relatively wide, because it has data preservation and processing functions, generally used in: access control card, time and attendance, mobile phone memory, membership card, points card and other various fields
CPU card chips.
FM1208M1
FM1208M4
CIU92L16
SHC1201
SHC1209
The CPU card chip is commonly referred to as a chip containing a microprocessor, which is the functional equivalent of a microcomputer. CPU cards can be used in many fields such as finance, insurance, traffic police and government.
The super Smart card chip adds a keyboard, LCD display and power supply to the CPU card, making it a super Smart card, and some cards also have fingerprint identification devices.
Commonly used models of ID cards.
EM 41004102 inductive ID standard card
Typical applications: patrol systems, time and attendance systems, access control systems, enterprise card systems and other radio frequency identification fields .
Contact IC card reader is specially read and write contact IC card (is the chip leakage IC card), through the readers metal contact and IC card metal pin contact for communication, so that the communi
Paying tax is the obligation of every citizen. At present, many local state tax bureaus have launched tax service cards to facilitate taxpayers to pay taxes. Hongwei District of Liaoyang is no excepti
In today’s connected world, Near Field Communication (NFC) has become a foundational technology enabling seamless interaction between the physical and digital realms. Operating through electromagnetic
Jewelry membership card is a general identification card used in jewelry industry, mainly used in jewelry industry to manage customer information and realize the function of storing value, discount, c
Smart card coils are commonly used in ID cards and IC cards, mainly play a role in the transmission
Although NFC debuted in 2004, its development was limited because electronic payment and related laws and regulations had not yet become a climate at that time. However, with the promotion of many lar