Key Features:

Key features of Sle4428 Chip Card

Product Name: SLe4428 contact IC card

Chip:SLe4428

ISO 7816 Compliant pad locations

1024*8 bit EEPROM organization

Byte-wise addressing

Irreversible byte-wise write protection of lowest 32 addresses (byte 0-31)

32*1 bit organization of protection memory

2-wire link protocol

Answer to reset according to ISO standard 7816-3

Programming time 2.5mS per byte for both erasing and writing

Minimum of 10000 write/erase cycles

Data retention > 10 years

Programmable Security Code (PSC)

Data write only after correct 3-byte PSC

Dimensions:CR80 86 x 54mm
Thickness: 0.76mm
Material: PVC
Card Surface: Matte/ gloss finish
Housing: Lamination
Operating Temperature: -20 to +60°C
Stockage Temperature: -20 to +65°C

Applications:

Enterprises, bank, traffic, insurance, super marketing, parking, school, library management access control, etc

Chip	Frequency	Memory	ISO  Standard
EM4100/EM4102/EM4200	125KHz	8  byte  (read  only)	/
EM4305	125KHz/134.2KHz	64  byte	11784/85
EM4450	125KHz	128  byte	/
ATA5577	125KHz	28  byte	/
CET5590(T5577  Compatible)	125KHz	120  byte	/
CET5577(T5577  Compatible)	125KHz	28  byte	/
CET5500(HID  Compatible)	125KHz	28  byte	/
HDX-C(TI-HDX  Compatible)	134.2KHz	24  byte	11784/85
Hitag  1	125KHz	256  byte	/
Hitag  2	125KHz/134.2KHz	32  byte	11784/85
Hitag  S256	125KHz/134.2KHz	32  byte	11784/85
Hitag  S2048	125KHz/134.2KHz	256  byte	11784/85
I-Code  SLI	13.56MHz	128  byte	15693
M1  Ultralight	13.56MHz	64  byte	14443A
M1  Ultralight  C	13.56MHz	192  byte	14443A
M1 1K(N XP)	13.56MHz	1K  byte	14443A
M1 4K(N XP)	13.56MHz	4K  byte	14443A
M1  Plus  S  2K	13.56MHz	2K  byte	14443A
M1  Plus  S  4K	13.56MHz	4K  byte	14443A
M1  Plus  X  2K	13.56MHz	2K  byte	14443A
M1  Plus  X  4K