SGS Approved BL7442 Plastic Contact Scratch Member Card

Specifications

        SGS Approved BL7442 Plastic Contact Scratch Member Card

Specification about Contact BL7442 Smart Scratch Member Card:

BL7442 is the SLE4442 compatible chip card that used in security area, such as access control, loyalty, e-ticket, etc…. The function is absolutely same! The great advantage is the rather competitive price! Moreover, we have a very good chip sourcing! So nearly have millions of sale volume every year!

Description of BL7442 Scratch Member Card

BL7442LV is a IC Card chip (module) made by 1.2 mCMOS EERPOM process. It has 256 byte EEPROM with logical encryption and function. It can be operated at low voltage. 

BL7442LV has two types, type A and type B.

Features of BL7442 smart Scratch Member card

-- 256 x 8 bit EEPROM organization 

-- Byte-wise addressing 

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

-- 32 x1 bit organization of protection memory 

-- Two-wire link protocol 

--  End of processing indicated at data output 

--  Answer-to-Reset according to ISO standard 7816-3(B type) 

--  EEPROM programming time 2.5 ms per byte for both Erasing and writing 

--  Minimum of 100,000 write/erase cycles 

--  Data retention time :>10 years 

-- Contacts configuration and serial interface according to ISO 7816 standard (synchronous transmission) 

--  A type: Data can only be read(include Answer-to-Reset )and changed after entry of the correct 3-byte Programmable security code 

--  B type: Data can only be changed after entry of the correct 3-byte Programmable security code

Chip Parameters for BL7442 Scratch Member card

Card Parameters

Customizations of BL7442 smart Scratch Member card

• Print: offset, silkscreen, thermal printing
• Serial number printing: thermal or inkjet format
• Signature panel, Scratch off, Hologram, Laser film
• Magnetic stripe: LoCo 300 Oe, HiCo 2750 Oe or 4000 Oe
• Embossing, Hot-stamping, Hole punching
• Encoding, UV printing, Color photo printing

Product show:

Our factory and building:

About us:

Shenzhen LBD Smart Card Co., Ltd. is a professional high-tech enterprise producing and selling contact and contactless smart cards. The company is committed to research and development of smart card products currently covered by the low-frequency, high frequency and UHF series. Our chip cards products of M1, ID, T5577, I Code2, CPU, 24C series are widely used in transportation, finance, telecommunications, post, telecommunications, taxation, health care, insurance and other fields, including ultra-thin card (≤ 0.48mm) successfully applied to the metro project at home and abroad.

Our competitive facility:

The production workshop is 100,000-grade dust-free. As for equipment, we have 3 new German Heidelberg four-color printing machines, 10 sets of automatic winding machine, 5 sets of automatic butt welding machine, 16 sets of CNC laminating machine, 7 sets of automatic die cutter, and advanced wafer fabrication equipment as well as series of high-end detection machines, which provide comprehensive warranties for you.

"Quality first, the quantity will be reached", this is our slogan ever since the company's establishment.

		Susie Wang
		Shenzhen LBD Smart-Card Co., Ltd.
		T: 86 755 29629988 | F: 8755 27962636 |
		Skype:lbdtech86
		Phone:86-136-8641-0005
		W: ,
		Products Showroom on

 Welcome to our factory,customers' satisfaction is our duty and mission.

Any questions please feel free to let us know,we will reply you ASAP.