EM4450 - 1-KBit Read/Write Contactless Identification Device

Product Overview

EM Microelectronic

Part number	EM4450
Manufacturer	EM Microelectronic
File Size	259.47 KB
Description	1-KBit Read/Write Contactless Identification Device
Datasheet	EM4450 Datasheet
Additional preview pages of the EM4450 datasheet.

The EM4450/4550 is a CMOS integrated circuit intended for use in electronic Read/Write RF Transponders.

The difference between EM4450 and EM4550 is that EM4550 are bumped and has megapads for the two coils.

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 User defined Read Protected Memory Area Data Transmission performed by Amplitude Modulation Two Data Rate Options 2 KBd (Opt64) or 4 KBd (Opt32) Bit Period = 64 or 32 periods of field frequency 170 pF ±.

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Published: Feb 5, 2007 |