AT24RF08-EK Atmel, AT24RF08-EK Datasheet
AT24RF08-EK
Manufacturer Part Number
AT24RF08-EK
Description
KIT EVAL FOR AT24RF08CN-10SC
Manufacturer
Atmel
Type
Dual Access EEPROMr
Specifications of AT24RF08-EK
Contents
Atmel Asset ID Kit CDROM, 4 RFID Tags, Reader with Serial Port Cable and 9V Power Supply
For Use With/related Products
AT24RF08C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AT24RF08C
RFID A
F
• Dual-port nonvolatile memory – RFID and serial interfaces
• Two-wire serial interface
• RFID interface
• Highly-reliable EEPROM memory
• -40°C to +85°C operation, 2.4V to 5.5V supply, 8-lead JEDEC SOIC package
The AT24RF08C functions as a dual-access EEPROM, with both a wired serial port and a wireless
RFID port used to access the memory. Access permissions are set from the serial interface side to
isolate blocks of memory from improper access. The RFID interface can be powered solely from
the attached coil antenna, permitting remote reads and writes of the device when Vcc is not applied.
The AT24RF08C is intended to be pin-compatible with standard serial EEPROM devices except for
pins 1, 2 and 3, which are address pins in the standard part. Connection of an external coil antenna
and optional tuning capacitor, normally via a two conductor wire, is all that is required to complete
the RFID hardware requirements.
EATURES
-Compatible with a standard AT24C08 serial EEPROM
-Programmable access protection to limit reads or writes from either port
-Lock/unlock function, coil connection detection
-125 kHz carrier frequency for long-range access
-Two-wire connection to external coil antenna and tuning capacitor
-Multi-tag management to handle several tags in the field at once
-12 RFID commands for tag control and memory read/write
-ID write and lock from RFID port
-Ultra-low power single-bit write
-8 Kbits (1 Kbytes), organized as 8 blocks of 128 bytes each
-16-byte page write, 10 ms write time
-10 years retention, 100K write cycle endurance
SSET
I
DENTIFICATION
–
25 µA
8K EEPROM
A
SSET
I
DENTIFICATION
8K EEPROM
RFID
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AT24RF08-EK Summary of contents
Page 1
... JEDEC SOIC package The AT24RF08C functions as a dual-access EEPROM, with both a wired serial port and a wireless RFID port used to access the memory. Access permissions are set from the serial interface side to isolate blocks of memory from improper access ...
Page 2
... Finished product can be interrogated, through the shipping carton, to verify configuration. Because an AT24RF08C tag is dual port and able to be connected to the motherboard, once the PC is installed into a network, the administrator can remotely query new PCs and determine its configuration ...