R1EX24256ATB00I, R1EX24256ASA00I Datasheet (Renesas Technology)

R1EX24256ATB00I, R1EX24256ASA00I, Two-wire serial interface 256k EEPROM

R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM).

They realize high speed, low power consumption and a high level of reliability by employing advanced MNOS memory technology and CMOS process and low voltage circuitry technology.

They also have a 64-b

R1EX24256ATB00I 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 µA (max)  Active (Read): 1 mA (max)  Active (Write): 5 mA (max) Automatic page write: 64-byte/page Write cycle time: 5 ms Endura