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BU9891GUL-W - WLCSP EEPROM

Description

BU9891GUL-W is serial EEPROM of serial 3-line interface method

Features

  • 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared).
  • Actions available at high speed 2MHz clock (2.5V to 5.5V).
  • Speed write available (write time 5ms max. ).
  • 1.7V to 5.5V single power source action.
  • Address auto increment function at read action.
  • Write mistake prevention function ¾ Write prohibition at power on ¾ Write prohibition by command code ¾ Write mistake preventi.

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Full PDF Text Transcription

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Datasheet Serial EEPROM Series Standard EEPROM WLCSP EEPROM BU9891GUL-W (4Kbit) ●General Description BU9891GUL-W is serial EEPROM of serial 3-line interface method ●Features „ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared) „ Actions available at high speed 2MHz clock (2.5V to 5.5V) „ Speed write available (write time 5ms max.) „ 1.7V to 5.
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