86exporter.com Home       Products Catalog      Suppliers Catalog      Log In        Sign up
      About Us
      Profile
      Products
      Contact Us


Shenzhen Xinyuan smart card technology Co., Ltd.

Products >> S70 chip card

S70 chip card

Build Your Online Product Catalogs?



Description
Product Name: S70 chip card
Supply Ability: 99999999999999
Related proudcts smart card,
Specifications international standard
Price Term: Discussion
Port of loading:
Minimum Order 500
Unit Price:

MiFare one card introduced

First, MiFare one IC S70 key indicators

¡ñ capacity of K-32 EEPROM

¡ñ divided into 40 sectors, 32 sectors in which each sector storage capacity of 64 bytes, and is divided into four, each of 16 bytes; eight sectors in the storage capacity for each sector 256 words Festival is divided into 16, 16 bytes of each block; to block access unit

¡ñ each sector there are a group of independent passwords and access control

¡ñ Each card has a unique serial number for 32

¡ñ a mechanism for conflict prevention, support for multi-card operation

¡ñ no power supply, comes with the antenna, embedded encryption control logic and communication logic circuit

¡ñ data retention period of 10 years can be rewritten 100,000 times, unlimited Reading

¡ñ Operating Temperature: -20 ℃ to 50 ℃ (humidity of 90%)

¡ñ frequency: 13.56MHZ

¡ñ communication rate: 106 KBPS

¡ñ literacy distance: within 10 cm (and the reader)

Second, M1 RF card and reader communication

Icon below:



Third, working principle

Electric card by only one part of the antenna and ASIC components.

Antenna: card antenna is only a few group wound coil, it is appropriate to IS0 card in the package.

ASIC: the ASIC card from a high-speed (106KB baud rate) RF interface, a control unit and an 8-K EEPROM components.

Principle: M1 to the card reader, a group of fixed-frequency electromagnetic waves, card there is a series resonant LC circuit, the frequency with the launch of the writing - the same frequency in the electromagnetic wave excitation, the resonant LC resonant circuit, With capacitance of the charge, in the other end of the capacitor, then there is a single electronic wizard-pump, the capacitive charge to another within the storage capacitor, when the accumulated charge to 2 V, the capacitance can be used as a Power to provide work for other circuit voltage, will launch the card data or access the data read and write.

Contact Us
Company: Shenzhen Xinyuan smart card technology Co., Ltd.
Contact: Ms. yang may
Address: Shenzhen of Baoan District City Shiyan town Tangtou village Hongfa Jiateli Hi-Tech Park
Postcode: 518000
Tel: +8613686860869
Fax: 0755-29191990
E-mail:         


Copyright© Shenzhen Xinyuan smart card technology Co., Ltd. All Rights Reserved.
Tel : +8613686860869 Fax : 0755-29191990
Powered by 86exporter.com