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R1EX24004ATAS0I - Two-wire serial interface 4k EEPROM

Download the R1EX24004ATAS0I datasheet PDF. This datasheet also covers the R1EX24004ASAS0I variant, as both devices belong to the same two-wire serial interface 4k eeprom family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

Key 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): 2.5 mA (max) Automatic page write: 16-byte/page Write cycle time: 5 ms Endurance: 106 Cycles Data retention: 10 Years.
  • Preliminary: The specifications of this device are subject to change without notice. Please contact your nearest Re.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R1EX24004ASAS0I_RenesasTechnology.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for R1EX24004ATAS0I (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for R1EX24004ATAS0I. For precise diagrams, and layout, please refer to the original PDF.

R1EX24004ASAS0I R1EX24004ATAS0I Two-wire serial interface 4k EEPROM (512-word × 8-bit) REJ03C0356-0001 Preliminary Rev.0.01 Jan. 11, 2008 www.DataSheet4U.com Description ...

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01 Preliminary Rev.0.01 Jan. 11, 2008 www.DataSheet4U.com Description 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 16-byte page programming function to make their write operation faster. 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

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