EM4550, EM4450 1-KBit Read/Write Contactless Identification Device

EM Microelectronic

Description

www.DataSheet4U.com EM MICROELECTRONIC - MARIN SA EM4450 EM4550 1 KBit Read/Write Contactless Identification Device .
The EM4450/4550 is a CMOS integrated circuit intended for use in electronic Read/Write RF Transponders.

📥 Download Datasheet

EM4550 Datasheet Preview — This datasheet PDF includes multiple part numbers: EM4550, EM4450. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: EM4550, EM4450
Manufacturer: EM Microelectronic
File Size: 259.47 KB
Datasheet: EM4450_EMMicroelectronic.pdf
Description: 1-KBit Read/Write Contactless Identification Device
Note: This datasheet PDF includes multiple part numbers: EM4550, EM4450.
Please refer to the document for exact specifications by model.

Features

* 1 KBit of EEPROM organized in 32 words of 32 bits 32 bit Device Serial Number (Read Only Laser ROM) 32 bit Device Identification (Read Only Laser ROM) Power-On-Reset sequence Power Check for EEPROM write operation User defined Read Memory Area at Power On User defined Write Inhibited Memory Area Use

Applications

* Ticketing Automotive Immobilizer with rolling code High Security Hands Free Access Control Industrial automation with portable database Manufacturing automation Prepayment Devices Typical Operating Configuration Coil2 L EM4450 Coil1 Typical value of inductance at 125 kHz is 9.6 mH Fig.1 Copyrigh

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EM4450 1-KBit Read Write Contactless Identification Device EM Microelectronic

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