BU9891GUL-W Description
BU9891GUL-W is serial EEPROM of serial 3-line interface method.
BU9891GUL-W Key Features
- 3-line munications 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 mand code ¾ Write mistake preve
- Program cycle auto delete and auto end function
- Program condition display by READY / BUSY
- Low current consumption ¾ At write action (at 5V): 1.2mA (Typ.) ¾ At read action (at 5V): 0.3mA (Typ.) ¾ At standby acti
- Data retention for 40 years