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R1EX25002ASA00I Datasheet Serial Peripheral Interface Electrically Erasable And Programmable Read Only Memory

Manufacturer: Renesas

Overview: R1EX25002ASA00I/R1EX25004ASA00I R1EX25002ATA00I/R1EX25004ATA00I Serial Peripheral Interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit) Electrically Erasable and Programmable Read Only Memory REJ03C0361-0001 Preliminary Rev.0.01 Feb.21.

General Description

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R1EX25xxx Series is the Serial Peripheral Interface patible (SPI) EEPROM (Electrically Erasable and Programmable ROM).

It realizes high speed, low power consumption and a high level of reliability by employing advanced MONOS memory technology and CMOS process and low voltage circuitry technology.

Key Features

  • Single supply: 1.8 V to 5.5 V.
  • Serial Peripheral Interface compatible (SPI bus)  SPI mode 0 (0,0), 3 (1,1).
  • Clock frequency: 5 MHz (2.5 V to 5.5 V), 3 MHz (1.8 V to 5.5 V).
  • Power dissipation:  Standby: 2µA (max)  Active (Read): 2 mA (max)  Active (Write): 2.5 mA (max).
  • Automatic page write: 16-byte/page.
  • Write cycle time: 5 ms.
  • Endurance: 106 Erase/Write Cycles.
  • Data retention: 10 Years.
  • Small size packages: SO.

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