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N24RF04

ON Semiconductor
Part Number N24RF04
Manufacturer ON Semiconductor
Description Dual Interface RFID 4-Kb EEPROM
Published Jul 14, 2022
Detailed Description Dual Interface RFID 4 Kb EEPROM Tag ISO 15693 RF and I2C Bus Compliant N24RF04 Description The N24RF04 is a RFID/NFC ta...
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N24RF04
N24RF04


Overview
Dual Interface RFID 4 Kb EEPROM Tag ISO 15693 RF and I2C Bus Compliant N24RF04 Description The N24RF04 is a RFID/NFC tag with a 4 Kb EEPROM device, offering both contactless and contact interface.
In addition to the ISO/IEC 15693 radio frequency identification (RFID) interface protocol, the device features an I2C interface to communicate with a microcontroller.
The I2C contact interface requires an external power supply.
The 4 Kb EEPROM array is internally organized as 128 x 32 bits in RF mode and as 512 x 8 bits when accessed from the I2C interface.
Features • Contactless Transmission of Data • ISO 15693 / ISO 18000−3 Mode1 Compliant ♦ Vicinity Range Communication (up to 150 cm) ♦ Air Interface Communication at 13.
56 MHz (HF) ♦ To tag: ASK Modulation with 1.
65 Kbit/s or 26.
48 Kbit/s Data Rate ♦ From Tag: Load Modulation Using Manchester Coding with 423 kHz and 484 kHz Subcarriers in Low (6.
6 Kbit/s) or high (26 Kbit/s) Data Rate Mode.
Supports the 53 Kbit/s Data Rate with Fast Commands • Read & Write 32−bit Block Mode • Anti−collision Support • Security: ♦ 64−bit Unique Identifier (UID) ♦ Multiple 32−bit Passwords and Lock Feature for Each User Memory Sector • Supports Fast (400 kHz) and Fast−Plus (1 MHz) I2C Protocol • 1.
8 V to 5.
5 V Supply Voltage Range • 4−Byte Page Write Buffer • I2C Timeout • Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA) • 128 Blocks x 32 Bits (4 Sectors of 32 Blocks Each): RF Mode • 512 x 8 Bits I2C Mode • 2,000,000 Program/Erase Cycles • 200 Year Data Retention • −40_C to +105_C Temperature Range • SOIC, TSSOP 8−lead Packages • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant* www.
onsemi.
com SOIC 8 CASE 751BD TSSOP8, 4.
4x3 CASE 948AL PIN CONFIGURATION A0 VCC AN1 A1 AN2 SCL VSS SDA SOIC (W, X), TSSOP (Y) Pin Name A0, A1 SDA SCL AN1, AN2 VCC VSS PIN FUNCTION Function Device Address Serial Data Serial Clock Antenna Coil Power Supply Ground MARKING DIAGRAMS X AYMZZZ X AYM...


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