Product Description:
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number pcf7935as
BRAND NXP Semiconductors [nxp]
Packaging smd
Date code 11+
PRICE Email us
Summary Security Transponder, SECT, 128 bit Secret Key, Leadless stick shaped plastic, SMD
Description as follow:
The PCF7935AS, SECT is a programmable Security Transponder employing challenge/response authentication ideally suited for contactless authentication and memory access between a basestation and the transponder. The SECT PCF7935AS features a powerful security algorithm for vehicle immobiliser applications. The PCF7935AS is fully compatible with the PCF7931 read only and PCF7930 read/write transponder family, providing means for downward compatibility. The transponder PCF7935AS features 1152 bit of non-volatile memory (EEPROM) from which 768 bit are reserved for user data storage. User data and configuration data may be exchanged in password mode for advanced pre-personalisation techniques. Memory access flags and a 56 bit password enable read and/or write protection of data. The SECT PCF7935AS performs a 48 bit challenge/response authentication, employing a 128 bit Secret Key. In addition the SECT supports a 32 bit device identification number. The transponder power supply and system clock is derived from the magnetic component of the RF field generated by the basestation. The transponder PCF7935AS is assembled in a small leadless stick shaped plastic package.
Features
PCF7935AS features: (1)Programmable Security Transponder; (2)48/48 bit challenge/response authentication; (3)Powerful security algorithm; (4)128 bit Secret Key; (5)32 bit device identification number; (6)768 bit non-volatile user memory (EEPROM); (7)EEPROM read/write protection capabilities; (8)Fully compatible with PCF7931/30 family; (9)20 year EEPROM data retention; (10)Leadless stick shaped plastic package.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads:
537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
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