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EEPROM Memory | N24RF04E
概览
The N24RF04E 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.
- NFC Tag
- RF Tag
- EEPROM
- 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 with423 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
- 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
- −40C to +105C Temperature Range
- SOIC, TSSOP 8−lead Packages
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
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N24RF04EDTPT3G
Active
Pb
A
H
P
TSSOP-8
1
260
REEL
3000
Y
Serial
4 kb
512 x 8
I2C
1000
400
1.8
5.5
-
100
0.4
-40
105
-
-
$0.3913
More Details
N24RF04EDWPT3G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
3000
Y
Serial
4 kb
512 x 8
I2C
1000
400
1.8
5.5
-
100
0.4
-40
105
-
-
$0.4125
More Details
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