FM4428 Card is fully compatible with SLE4428  Card, the function is absolutely same, the great advantage is the rather competitive price.

FM4442 is the memory card chip uses 0.6μm CMOS EEPROM process,has 1K×8Bit EEPROM with write protect fuction and programmable security code, its contact configuration is in accordance to ISO standard 7816 (Sychronous Transmission), FM4428 can be widely used in different types of IC menory cards.

1.Chips: FM4428

2.Dimension: CR80(85.5x54mm) or as customer's requirement

3.EEPROM Size: 1Kbyte

4.Material: PVC

5.Options: Signature panel, LOCO/HICO Magnetic Stripe, embossing letter and number, barcode, sequential numbering, Gold/Silver card, frosted card

6.Application: FM4428 Smart Card(Compatible SLE4428 Smart Card) is widely used for: Enterprises,traffic, insurance, super marketing, parking, school, access control, hospital, telecom ect.

1024 x 8 bit EEPROM organization

Byte-wise addressing

Irreversible byte-wise write protection

Irreversible byte-wise write protection

Serial three wire bus

Minimum of 100,000 write/erase cycles

Data retention for at least 10 years

Contact configuration and serial interface in accordance to ISO standard 7816 (synchronous Transmission)

Only after entry of the correct 2Byte programmable security code (PSC) data can be changed

Compatible with SLE4428