Rohm Productdetail
Automotive Microwire BUS 4Kbit (256x16bit) EEPROM - BR93H66RF-WC
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 (1.8V to 5.5V, 2.5V to 5.5V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.
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Specifications:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
I/F
MicroWire BUS(3-Wire)
Density [bit]
4K
Bit Format [Word x Bit]
256 x 16
Package
SOP8
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Vcc(Min.)[V]
2.7
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
3.0
Standby Current (Max.)[μA]
10.0
Write Cycle (Max.)[ms]
10.0
Input Frequency (Max.)[Hz]
1.25M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
40
Features:
・Serial EEPROMs compatible with Microwire bus・Wide operating temperature range:-40 to 125Cel
・Twice the ESD resistance of conventional products: 8kV typ (HBM)