BR24A32F-WLB(H2)
I²C BUS 32kbit(4096x8bit) EEPROM

本產品是針對工業裝置市場的產品,保證可長期穩定供貨。是最適合這些用途的產品。
序列EEPROM(Electrically Erasable Programmable Read Only Memory)為非易失性存儲器,可在基板上進行電氣改寫。可以字節(byte)為單位進行改寫,最適於保存數據。ROHM的序列EEPROM是實現了高可靠性的最頂級系列。ROHM的序列EEPROM備有各種容量、介面和封裝類型,達到世界頂級水平,在全球市場上擁有較高的佔有率。ROHM的序列EEPROM採用世界標準的總線形式(Micro wire、²、SPI),且工作電源電壓範圍廣(1.8V~5.5V、2.5V~5.5V),最適合電池用途。所有產品均為無鉛產品,符合RoHS指令。

Product Detail

 
料號 | BR24A32F-WLBH2
狀態 | 可購買
封裝 | SOP8
單位數量 | 250
最小包裝數量 | 250
包裝形式 | Taping
RoHS | Yes

規格:

Series

BR24A-WLB

Grade

Industrial

I/F

I2C BUS(2-Wire)

Density [bit]

32k

Bit Format [Word x Bit]

4k x 8

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]

400k

Endurance (Max.)[Cycle]

106

Data Retention (Max.)[Year]

40

功能:

· Long time support a product for Industrial applications.
· 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
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • SOP8 Footprint / Symbol
  • SOP8 3D STEP Data

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)