BR93A46RF-WM
1KBit, MicroWire BUS, Serial EEPROM for Automotive (105℃ Operation)

A serial EEPROM(Electrically Erasable Programmable Read Only Memory) is non-volatile memory that can be overwritten electrically, in units of bytes, and is most suitable for data storage use. ROHM's high reliability serial EEPROMs are among the top of their class. They 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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Product Detail

 
Part Number | BR93A46RF-WME2
Status | Recommended
Package | SOP8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Functional Safety:

Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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Specifications:

Series

BR93A-WM

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

I/F

MicroWire BUS(3-Wire)

Density [bit]

1k

Bit Format [Word x Bit]

64 x 16

Package

SOP8

Package Size [mm]

5x6.2 (t=1.71)

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]

2.0

Write Cycle (Max.)[ms]

5.0

Input Frequency (Max.)[Hz]

2M

Endurance (Max.)[Cycle]

106

Data Retention (Max.)[Year]

40

Features:

・Serial EEPROMs compatible with Microwire bus
・Wide operating temperature range:-40 to 105℃.
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