BR24A02FVM-WM
2KBit, I²C 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.

Product Detail

 
Part Number | BR24A02FVM-WMTR
Status | Recommended
Package | MSOP8
Unit Quantity | 3000
Minimum Package Quantity | 3000
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.

Specifications:

Series

BR24A-WM

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

I/F

I2C BUS(2-Wire)

Density [bit]

2k

Bit Format [Word x Bit]

256 x 8

Package

MSOP8

Package Size [mm]

2.9x4(t=0.9)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Vcc(Min.)[V]

2.5

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]

400k

Endurance (Max.)[Cycle]

106

Data Retention (Max.)[Year]

40

Features:

・Completely conforming to I²C BUS
・Wide operating voltage range:2.5 to 5.5V
・Data rewrite up to 1,000,000times

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Address and Page Configuration of I2C BUS EEPROM
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • MSOP8 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)