Rohm Productdetail
SPI BUS 64Kbit (8192x8bit) EEPROM - BR25S640FV-W
ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.
* This is STANDARD grade product. For on-vehicle usage, please contact Sales.
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Specifications:
Grade
Standard
I/F
SPI BUS
Density [bit]
64K
Bit Format [Word x Bit]
8K x 8
Package
SSOP-B8
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Vcc(Min.)[V]
1.7
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
2.0
Standby Current (Max.)[μA]
2.0
Write Cycle (Max.)[ms]
5.0
Input Frequency (Max.)[Hz]
20M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
40
Features:
・Completely conforming to the world standard SPI BUS・Wide operating voltage range:1.7 to 5.5V
・Data rewrite up to 1,000,000times