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EM4100 KEY FOB

EM4100 (previously named is a CMOS integrated circuit for use in electronic Read Only RF Transponders. The circuit is powered by an external coil placed in an electromagnetic field, and gets its master clock from the same field via one of the coil terminals. By turning on and off the modulation current, the chip will send back the 64 bits of information contained in a factor y pre-programmed memory array. The programming of the chip is performed by laser fusing of polysilicon links in order to store a unique code on each chip. The EM4100 has several metal options which are used to define the code type and data rate. Data rates 64, 32 and 16 periods of carrier frequency per data bit are available. Data can be coded as Manchester, Biphase or PSK. Due to low power consumption of the logic core, no supply buffer capacitor is required. Only an external coil is needed to obtain the chip function. A parallel resonance capacitor pF is also integrated. Features 64 bit memory array laser programmable Several options of data rate and coding available On chip resonance capacitor On chip supply buffer capacitor On chip voltage limiter Full wave rectifier on chip Large modulation depth due to a low impedance modulation device Operating frequency – 150 kHz Very small chip size convenient for implantation Very low power consumption Applications Logistics automation Anticounterfeiting Access control Industrial transponder Coil terminal / Clock input Coil terminal Parameter Maximum DC Current forced & COIL2 Power Supply Storage Temp. Die form Storage Temp. PCB form Electrostatic discharge maximum to MIL-STD-883C method 3015 Symbol ICOIL VDD Tstore VESD Conditions +125°C 1000V The AC Voltage on Coil is limited by the on chip voltage limitation circuitry. This is according to the parameter Icoil in the absolute maximum ratings. Parameter Operating Temp. Maximum Coil Current AC Voltage on Coil Supply Frequency Symbol Top ICOIL Vcoil fcoil Min. -40 Typ. Max. Units 10 mA Vpp kHz Stresses above these listed maximum ratings may cause permanent damage to the device. Exposure beyond specified operating conditions max affect device reliability or cause malfunction. This device has built-in protection against high static voltages or electric fields; however due to the unique properties of this device, anti-static precautions should be taken as for any other CMOS component. Electrical Characteristics VDD = 1.5V, VSS = 134kHz square wave, = 1.0V with positive peak at VDD and negative peak at VDD -1V unless otherwise specified Parameter Supply Voltage Rectified Supply Voltage – Coil2 Capacitance Power Supply Capacitor Biphase & Manchester Versions Supply Current C2 pad Modulator ON voltage drop C1 pad Modulator ON voltage drop PSK Version Supply Current PSK C2 pad Modulator ON voltage drop VDD VDDREC Cres Csup IDD VDD=5.0V IVDDC2=100µA with ref. to VDD IVDDC2=1mA with ref. to VDD IVDDC1=1mA with ref. to VDD = 2.8 VDC Modulator switch = “ON” Vcoil=100mVRMS f=10kHz The maximum voltage is defined by forcing – COIL2 The tolerance of the resonant capacitor ± 15% over the whole production. Optional reduced tolerance on request On a wafer basis, the tolerance ± 2% VDD = 1.5V, VSS = 0V, fcoil = 134kHz square wave, = 1.0V with positive peak at VDD and negative peak at VDD -1V unless otherwise specified Timings are derived from the field frequency and are specified as a number of RF periods. Parameter Read Bit Period Symbol Trdb Test Conditions depending on option Value 32, 16 Units RF periods

EM4200 KEY FOB

EM4200 is a CMOS integrated circuit intended for use in electronic Read Only RF transponders. It is designed to replace directly the EM Microelectronic-Marin Read Only ICs EM4100/4102 and EM4005/4105.

Compared to EM4100/4102 and EM4005/4105, the chip provides higher reading range performances and presents on its coil terminals bigger resonant capacitor (210pF and 250pF selectable by mask option).

The 128 bit unique code is stored in laser programmed ROM. Several options are available to use 64, 96 or 128 bits of ROM.

The circuit is powered by an external coil placed in an electromagnetic field and gets its master clock from the same field. By turning on and off the modulation current, the chip will send back the unique code contained in a factory pre-programmed laser ROM.

  • Fully compatible with EM4100/4102 and EM4005/4105 communication protocols
  • 128 bit laser programmed ROM (64 and 96 bit option available)
  • Several options of data rate and data encoding: Manchester, Biphase, PSK and FSK
  • Several resonant capacitor integrated on chip (75pF, 210pF or 250pF mask option)
  • 100 to 150 kHz frequency range
  • On-chip rectifier and voltage limiter
  • No external supply buffer capacitor needed
  • -40°C to +85°C temperature range
  • Very low power consumption and High performances
  • EM 4200-FACT SHEET
  • EM4200 DATASHEET

Infineon SECORA™ Pay W Tag Wristband

Infineon SECORA™ Pay W Tag Wristband

At the same time, the overwhelming success of contactless
cards is driving demand for wearable payments. Gartner
forecasts that wearable form factors are set to rise dramatically in popularity, with global sales projected to grow from
around 310 million devices in 2017 to over 500 million by
2021. Many experts have earmarked payment as the “killer
app” for wearables. According to a MasterCard press release,
over 175 million Europeans are interested in paying with
wearable devices. This press release states that almost one
quarter of all Europeans expect to start using “tap and go”
contactless wearables such as smart watches, bracelets and
key rings for everyday expenses.

SECORA™ Pay W

 

DATASHEET

MIFARE 1K BLACK KEYFOB

$44.99$174.99

MIFARE Classic 1K ,

MIFARE®-key fob is a reliable as well as universally usable key to vary applications. The communication flow between program/reading unit and the Mifare-chip is operated completely contact-free. All information is transferred into the chip and from the data memory (E2PROM) while the key fob itself remains. for example. on the ID card owner bunch of keys.

A robust RFID tag embedded with 1K-Bytes EEPROM MIFARE® chip. MIFARE 1K key fob is a robust RFID ABS tag. The compact design makes it highly portable and easy to be attached to lanyard. key ring. etc. It is ideal for applications like health spas. student identification. and public transportation and so forth.

With most companies these days recognizing the need for good quality entry and exit security. the key fob market is filling up. The MIFARE® 1K range of products offers a key fob that looks stylish and is highly durable. as well as waterproof.

For customizations. please contact with your information.

Key Fob containing a MIFARE Classic 1K chip, includes  Key Ring. A useful alternative for contactless systems. It operates at 13.56 MHz wireless frequency, according to the ISO 14443A standard, and contains 1Kbytes of read write memory that can be used for multiple applications.

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MIFARE 1K Datasheet MF1S50YYX_V1

 

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MIFARE 4K Black 4byte Key Fob Pack of 25

$59.99

MIFARE Classic 4K Black Contactless 13.56 MHz frequency Key Fob, Size: 56mm x 36mm x 6mm ABS Materials, with Prifix & Serial Number Printed.The Mifare MF1ICS70 ISO/IEC 14443 Type A. The MIFARE MF1ICS70 to be used in a contactless smart card according to ISO/IEC 14443 Type A. The MIFARE MF1ICS70 IC is used in applications like public transport ticketing where major cities have adopted MIFARE as their e-ticketing solution of choice. MIFARE‚ RF Interface (ISO/IEC 14443 A) Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) Operating frequency: 13.56 MHz Data transfer: 106kbit/s Data integrity: 16 Bit CRC, parity, bit coding, bit counting Anticollision Typical ticketing transaction: < 100 ms (including backup management) Key applications • Public transportation • Access control • Event ticketing • Gaming & identity Color: Black Datasheet MIFARE MF1 IC S70 Classic 4K

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MIFARE

DESFire EV3Plus EV2ClassicUltralight,Ultralight​ C​, SAM AV3NXP JCOP41 SmartMXNTAG 424 DNA 

 

 

 

 

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MIFARE 4K Blue Key Fob 4byte Pack of 25

$59.99

 

Mifare Classic 4K Blue Contactless 13.56 MHz frequency Key Fob, Size: 56mm X36mm ABS Materials, with Prifix & Serial Number Printed. The Mifare MF1ICS70 ISO/IEC 14443 Type A. The MIFARE MF1ICS70 IC is used in applications like public transport ticketing where major cities have adopted MIFARE as their e-ticketing solution of choice.

  • MIFARE‚ RF Interface (ISO/IEC 14443 A)
    • Contactless transmission of data and supply energy (no battery needed)
    • Operating distance: Up to 100mm (depending on antenna geometry)
    • Operating frequency: 13.56 MHz
    • Data transfer: 106kbit/s
    • Data integrity: 16 Bit CRC, parity, bit coding, bit counting
    • Anticollision
    • Typical ticketing transaction: < 100 ms (including backup management)
    • Key applications • Public transportation • Access control • Event ticketing • Gaming & identity
  • Color: Blue
  • Datasheet

MIFARE MF1 IC S70 Classic 4K

If you need NXP MIFARE Classic 4K 7byte Key Fob, please send us quote request.

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​​MIFARE

 

 

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MIFARE Classic 4k Green Key Fob

$99.99$179.99

MIFARE Classic 4K with 4byte Key Fob. 

Mifare 4K is considered one of the most successful contactless technologies in the world. MIFARE cards are reportedly the most widely. used contactless smartcard technology for smart card transactions. Since the launch of the MIFARE card, more than 500 million smart card chips and 5 million reader modules were sold. The beauty of the card is that the interface is an open platform for system developers, which implies that applications could be built under the industry norm. MIFARE interface platform consists of a few product lines. and the MIFARE 1k belongs to the MIFARE Classic family. The MIFARE 1k is fundamentally used for storing memories. yet a simple security mechanism divides the memories into segments. Therefore, this product family. is ideal for high-volume transactions like transport ticketing, time and attendance solutions, car parking, and loyalty programs. Bulk Quantity 1000+ WE DO OFFER BEST POSSIBLE PRICING. PLEASE CALL US, TOLL-FREE 1-800-537-1708. MIFARE 1K Datasheet MF1S50YYX_V1

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MIFARE Classic 4K Red Key Fob

$99.99$179.99

MIFARE 4K with 4byte Key Fob  is considered one of the most successful contactless technologies in the world. MIFARE cards are reportedly the most widely used contactless smartcard technology for smart card transactions. Since the launch of the MIFARE card, more than 500 million smart card chips and 5 million reader modules were sold. The beauty of the card is that the interface is an open platform for system developers, which implies that applications could be built under the industry norm.

MIFARE interface platform consists of a few product lines, and the MIFARE 1k belongs to the MIFARE Classic family. The MIFARE 1k is fundamentally used for storing memories, yet a simple security mechanism divides the memories into segments. Therefore, this product family is ideal for high-volume transactions like transport ticketing, time and attendance solutions, car parking, and loyalty programs.

 

MIFARE 4K Datasheet MF1S50YYX_V1

MIFARE Classic 4K Yellow Key Fob

$99.99

Mifare Classic 4K chip with 4byte Key Fob.

MIFARE is considered one of the most successful contactless technologies in the world. MIFARE cards are reportedly the most widely used contactless smartcard technology for smart card transactions. Since the launch of the MIFARE card, more than 500 million smart card chips and 5 million reader modules were sold. The beauty of the card is that the interface is an open platform for system developers, which implies that applications could be built under the industry norm.

MIFARE interface platform consists of a few product lines, and the MIFARE 1k belongs to the MIFARE Classic family. The MIFARE 1k is fundamentally used for storing memories, yet a simple security mechanism divides the memories into segments. Therefore, this product family is ideal for high-volume transactions like transport ticketing, time and attendance solutions, car parking, and loyalty programs.

MIFARE 1K Datasheet MF1S50YYX_V1

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