EM4x05

EM Microelectronic

EM Microelectronic's read/write 125 kHz LF RFID family with configurable memory for access control and asset tracking.

EM Microelectronic | Low Frequency (LF)

Tags in this Family

EM4305

Read/write 125 kHz LF RFID tag IC with 512-bit EEPROM for configurable access control, animal ID, and industrial tracking.

Memory 512-bit EEPROM, read/write
Frequency Low Frequency (LF)

EM4450

Dual-frequency 125 kHz / 134.2 kHz transponder IC for animal identification compliant with ISO 11784/11785.

Memory 512-bit, ISO 11784/11785 compliant
Frequency Low Frequency (LF)

EM4325

UHF RFID tag IC with integrated temperature sensor and SPI interface for cold chain monitoring and sensor-enabled labels.

Memory EPC: 128b, User: 256b
Frequency Ultra High Frequency (UHF)