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EM4305 - 512 bit Read/Write Multi-purpose Contactless Identification Device

This page provides the datasheet information for the EM4305, a member of the EM4205 512 bit Read/Write Multi-purpose Contactless Identification Device family.

Datasheet Summary

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 IC communication protocol is compatible with the EM4469/4569 family.

Features

  • ‰ 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 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.

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Datasheet preview – EM4305

Datasheet Details

Part number EM4305
Manufacturer EM Microelectronic
File Size 327.70 KB
Description 512 bit Read/Write Multi-purpose Contactless Identification Device
Datasheet download datasheet EM4305 Datasheet
Additional preview pages of the EM4305 datasheet.

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Full PDF Text Transcription

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EM MICROELECTRONIC - MARIN SA EM4205 EM4305 512 bit Read/Write Multi-purpose Contactless Identification Device 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 IC communication protocol is compatible with the EM4469/4569 family. The main difference between the EM4205 and EM4305 is that: ‰ 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.
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