Datasheet4U Logo Datasheet4U.com

EM4550, EM4450 Datasheet - EM Microelectronic

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. The difference between EM4450 and EM4550 is that EM4550 are bumped and has megapads for the two coils. The chip contains 1 KBit of EEPROM which can be configured by the user, allowing a write inhi.

EM4550 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

EM4450_EMMicroelectronic.pdf

This datasheet PDF includes multiple part numbers: EM4550, EM4450. Please refer to the document for exact specifications by model.
EM4550 Datasheet Preview Page 2 EM4550 Datasheet Preview Page 3

Datasheet Details

Part number:

EM4550, EM4450

Manufacturer:

EM Microelectronic

File Size:

259.47 KB

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.

📁 Related Datasheet

EM4 Electronic Indicator (ETC)

EM4 Tube (ETC)

EM4 Tuning Indicator (Philips)

EM4022 Multi Frequency Contactless Identification Device Anti-Collision compatible (EM Microelectronic - MARIN SA)

EM4025 Read Only Contactless Identification Device with Anticollision (EM Microelectronic - MARIN SA)

EM4026 Read only Contactless Identification Device (EM Microelectronic - MARIN SA)

EM4033 64 bit Read-Only CMOS (EM Microelectronic - MARIN SA)

EM4034 13.56MHz ISO15693 Standard Compliant Contactless RW Identification Device (EM Microelectronic - MARIN SA)

TAGS

EM4550 EM4450 1-KBit Read Write Contactless Identification Device EM Microelectronic

EM4550 Distributor