Rohm Productdetail
High Speed MicroWire BUS(3-Wire) Serial EEPROM - BU9888FV-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 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
MicroWire BUS(3-Wire)
Density [bit]
4K
Bit Format [Word x Bit]
256 x 16
Package
SSOP-B8
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
85
Vcc(Min.)[V]
3.0
Vcc(Max.)[V]
3.6
Circuit Current (Max.)[mA]
3.5
Standby Current (Max.)[μA]
2.0
Write Cycle (Max.)[ms]
2.0
Input Frequency (Max.)[Hz]
2M
Endurance (Max.)[Cycle]
105
Data Retention (Max.)[Year]
40
Features:
・Serial EEPROMs compatible with Microwire bus・Write cycle time : 2ms
・Wide operating temperature range:-40 to 105℃.