AT24C256 contact chip cards
AT24C256 chip is a product of Atmel company, is a common
unencrypted data card, use of the method and the EEPROM are exactly
the same, is a sudden drop electric power data storage chip, namely
the power lost memory chips. Storage structure is simple,no
partitions, only two operating functions to read and write, mainly
used to store some of the less demanding confidentiality of data.
Write/erase cycles is 1,000,000 times; 100 years of data retention
, preservation without power for more than 40 years.
Parameters:
Protocol standards: ISO/IEC7816-3
Chip Capacity: 256Kb
Reading time: 1-5ms
Working temperature: -20℃-+80℃
Endurance: > 1,000,000
Data retention: > 40 years
Packaging materials: PVC/PET/PETG
Dimensions: 85.5×54×0.84mm
Weight: 5.8g-6g
Application: areas of finance, trade, tourism, transportation,
telecommunications, health care, insurance, taxes, schools,
administrative, and other organs without encryption or hardware
encryption range, can be used for identity recognition areas and
public utilities : electricity purchase cards, gas cards, driver
training cards, consumer cards, social security cards, prepaid
cards.
Aviable Crafts
Printing: Offset Printing,Silkscreen Printing,Thermal
printing,Ink-jet printing,Digital printing.
Security features: Laser ablation,Hologram/OVD,UV ink,Optical
Variable ink,Hidden barcode/Barcode mask,Graded
Rainbow,Micro-text.
Others: Signature panel,Barcode,Serial
number,Embossing,Encoding,Die-cut.
