Preliminary Datasheet
R1EX24004ASAS0G
R1EX24004ATAS0G
Two-wire serial interface
4k EEPROM (512-word 8-bit)
105°C I2C-bus EEPROM
R10DS0079EJ0100
Rev.1.00
Mar. 06, 2013
Description
R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM).
R1EX24xxxG series improves the write/erase endurance in addition to suitable for the high temperature industrial
application that makes the best use of the feature of advanced MONOS memory cell structure.
Features
Single supply: 1.8 V to 5.5 V
Two-wire serial interface (I2C serial bus)
Clock frequency: 400 kHz
Power dissipation:
Standby: 2 A (max)
Active (Read): 1 mA (max)
Active (Write): 2.5 mA (max)
Automatic page write: 16-byte/page
Write cycle time: 5 ms
Endurance: 1,000k Cycles @85C / 200k Cycles @105C
Data retention: 20 Years
Small size packages: SOP-8pin, TSSOP-8pin
Shipping tape and reel
TSSOP 8-pin: 3,000 IC/reel
SOP 8-pin: 2,500 IC/reel
Temperature range: 40 to +105C
Lead free products.
Halogen free products.
Preliminary: The specifications of this device are subject to change without notice. Please contact your nearest
Renesas Electronics’ Sales Dept. regarding specifications.
R10DS0079EJ0100 Rev.1.00
Mar. 06, 2013
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