Rohm Productdetail
105°C Operation SPI BUS EEPROM - BR25A256F-3M
BR25A256F-3M is a 256Kbit serial EEPROM of SPI BUS interface.
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Specifications:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
I/F
SPI BUS
Density [bit]
256K
Bit Format [Word x Bit]
32K x 8
Package
SOP8
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Vcc(Min.)[V]
2.5
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
3.0
Standby Current (Max.)[μA]
10.0
Write Cycle (Max.)[ms]
5.0
Input Frequency (Max.)[Hz]
10M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
100
Features:
· High Speed Clock Action up to 10MHz (Max.)· Wait Function by HOLDB Terminal
· Part or Whole of Memory Arrays Settable as Read only Memory Area by Program
· 2.5V to 5.5V Single Power Source Action most Suitable.
· UP to 64Byte in Page Write Mode.
· For SPI bus interface (CPOL, CPHA) = (0, 0), (1, 1)
· Auto Erase and Auto End Function at Data Rewrite
· Low Current Consumption
· Address Auto Increment Function at Read Action
· Write Mistake Prevention Function
· More than 100 years Data Retention.
· More than 1 Million Write Cycles.
· Bit Format 32K×8
· AEC-Q100 Qualified.