banner
RFID ISO CARD
home /

RFID ISO CARD

/EM4305 smart card EM Marine card Proximity card

EM4305 smart card EM Marine card Proximity card

EM4305 card, iso proximity card, EM Marine card
  • product details


General Description


EM4205/ 4305 is a CMOS integrated circuit intended for use in electronic Read/ Write RF transponders. It is suitable for low cost solutions like animal tagging applications.


The main difference between the EM4205 and EM4305:
- EM4305 are bumped with enlarged pads for the two coil inputs. The enlarged bumped pads of the EM4305 transponder are intended for direct antenna connection avoiding the need of a module.
- EM4305 offers a 330pF resonant capacitor version.

The IC is powered by picking up energy from a continuous 125 kHz magnetic field via an external coil, which together with the integrated capacitor form a resonant circuit. The IC reads out data from its internal EEPROM and sends it out by switching on and off a resistive load in parallel to the coil using a large modulation index. Commands and EEPROM data updates can be executed by 100% AM modulation of the 125 kHz magnetic field.

The EM4205/4305 supports bi-phase and Manchester data encodings. The EM4205/4305 operating modes are stored in the EEPROM configuration word. All EEPROM words can be write-protected by setting protection bits. The IC contains a factory programmed 32 bit unique identifier number (UID).

Feature
* 512 bit EEPROM organized in 16 words of 32 bit
* 32 bit unique identifier (UID)
* 32 bit Password read and write protection
* ISO 11784 / 11785 Standard Compliant
* Lock feature converts EEPROM words into Read Only
* Two data encodings: Manchester and Bi-phase
* Multi-purpose data rate: 8, 16, 32, 40 and 64 RF clocks
* Reader Talk First feature
* Compatible with EM4469/ EM4569 communication protocol
* 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
* Enlarged bumped pads (200 μm x 400 μm) for direct connection of coil (EM4305)
* EM4205: 2 resonant capacitor versions 210pF or 250pF selectable by mask option
* EM4305: 3 resonant capacitor versions 210pF, 250pF or 330pF selectable by mask option
* Available in plastic extremely thin small outline package; 2 terminals; body 1.1 x 1.4 x 0.46 mm

Application
Animal Identification according to ISO FDX-B
Pigeon races standard
Waste management standard (BDE)
Access Control

Time Attendance
Industrial



Leave a message
If you have any questions, please leave the message, we will reply you soon.

related products

Mifare S50 card

Mifare Classic 1K smart card Mifare original from NXP

Original Mifare S50 from NXP Mifare 1K card

RFID hybrid card

RFID hybrid card 13.56MHz + 125KHz card with 2 chipsets

HYBRID CARD 13.56MHz + 125KHz, RFID hybrid card, RFID hybrid card

RFID hybrid card

RFID dual frequency card 125KHz + 915MHz EM4200 + Alien Higgs3

Hybrid card 125KHz + 915MHz, RFID hybrid card, dual interface card

Rfid Hybrid Card

RFID dual frequency card 13.56MHz + 915MHz 1k + Alien Higgs3

Hybrid Card 13.56MHz + 915MHz, Rfid Hybrid Card, dual frequency card

Barcode Card

RFID dual card barcode card

RFID barcode card, RFID dual card, PVC Barcode Card

TK4100 card

RFID clamshell card thick card EM4100 TK4100 card

EM Marine card, clamshell card TK4100, EM Marine thick card

leave a message Leave a message
If you have any questions, please leave the message, we will reply you soon.