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R1EX24512BTAS0A - 512k EEPROM

Download the R1EX24512BTAS0A datasheet PDF. This datasheet also covers the R1EX24512BSAS0A variant, as both devices belong to the same 512k 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 MONOS 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: 1 MHz (2.5 V to 5.5 V) / 400 kHz (1.8 V to 5.5 V).
  • Power dissipation:  Standby: 2 µA (max)  Active (Read): 1 mA (max)  Active (Write): 5 mA (max).
  • Automatic page write: 128-byte/page.
  • Write cycle time: 5 ms.
  • Endurance: 1,000k Cycles @25°C.
  • Data retention: 100 Years @25°C.
  • Small size packages: SOP-8pin , TSSOP 8-pin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R1EX24512BSAS0A-Renesas.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
R1EX24512BSAS0A R1EX24512BTAS0A Two-wire serial interface 512k EEPROM (64-kword × 8-bit) Preliminary Datasheet R10DS0025EJ0001 Rev.0.01 Sep, 01, 2010 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 MONOS memory technology and CMOS process and low voltage circuitry technology. They also have a 128-byte page programming function to make their write operation faster. Note: Renesas Electronics’ serial EEPROM are authorized for using consumer applications such as cellular phone, camcorders, audio equipment.