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BR25H010-WC PDF预览

BR25H010-WC

更新时间: 2024-02-26 02:53:20
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
20页 491K
描述
125C Operating tempter

BR25H010-WC 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:LSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.44
最大时钟频率 (fCLK):5 MHzJESD-30 代码:R-PDSO-G8
长度:5 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:8
字数:128 words字数代码:128
工作模式:SYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:128X8
封装主体材料:PLASTIC/EPOXY封装代码:LSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE
并行/串行:SERIAL认证状态:Not Qualified
座面最大高度:1.6 mm串行总线类型:SPI
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:4.4 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

BR25H010-WC 数据手册

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Technical Note  
BR25H□□□-WC series  
Electrical characteristics (Unless otherwise specified, Ta=-40~+125°C, VCC=2.5~5.5V)  
Limits  
Parameter  
Symbol  
VIH 0.7xVCC  
Unit Conditions  
Min.  
Typ.  
Max.  
VCC  
+0.3  
“H” input voltage  
“L” input voltage  
“L” output voltage  
“H” output voltage  
Input leak current  
Output leak current  
-
V
V
V
V
2.5VCC5.5V  
0.3x  
VCC  
VIL  
-0.3  
0
-
-
-
-
-
2.5VCC5.5V  
IOL=2.1mA  
VOL  
0.4  
VCC  
10  
VOH VCC-0.5  
IOH=-0.4mA  
ILI  
-10  
-10  
μA VIN=0~VCC  
ILO  
10  
μA VOUT=0~VCC, CSB=VCC  
VCC=2.5V,fSCK=5MHz, tE/W=5ms  
mA VIH/VIL=0.9VCC/0.1VCC, SO=OPEN  
Byte write, Page write Write status register  
VCC=5.5V,fSCK=5MHz, tE/W=5ms  
mA VIH/VIL=0.9VCC/0.1VCC, SO=OPEN  
Byte write, Page write Write status register  
VCC=2.5V,fSCK=5MHz  
ICC1  
ICC2  
ICC3  
-
-
-
-
-
-
2.0  
3.0  
1.5  
Current consumption  
at write action  
mA VIH/VIL=0.9VCC/0.1VCC, SO=OPEN  
Read, Read status register  
Current consumption  
at read action  
VCC=5.5V,fSCK=5MHz  
ICC4  
ISB  
-
-
-
-
2.0  
10  
mA VIH/VIL=0.9VCC/0.1VCC, SO=OPEN  
Read, Read status register  
VCC=5.5V  
Standby current  
μA  
CSB=HOLDB=WPB=VCC, SCK=SI=VCC or =GND, SO=OPEN  
*Radiation resistance design is not made  
Block diagram  
VOLTAGE  
DETECTION  
CSB  
SCK  
INSTRUCTION DECODE  
CONTROL CLOCK  
GENERATION  
HIGH VOLTAGE  
WRITE  
INHIBITION  
GENERATOR  
*1 7bit: BR25H010-WC  
SI  
INSTRUCTION  
REGISTER  
8bit: BR25H020-WC  
9bit: BR25H040-WC  
STATUS REGISTER  
10bit: BR25H080-WC  
11bit: BR25H160-WC  
12bit: BR25H320-WC  
ADDRESS  
HOLDB  
ADDRESS  
712bit *1  
712bit *1  
REGISTER  
DECODER  
132K  
EEPROM  
DATA  
READ/WRITE  
AMP  
WPB  
SO  
8bit  
8bit  
REGISTER  
Fig.1 Block diagram  
Pin assignment and description  
Terminal name  
Input/Output  
Function  
Vcc  
HOLDB SCK  
SI  
VCC  
GND  
CSB  
SCK  
SI  
-
Power source to be connected  
All input / output reference voltage, 0V  
Chip select input  
-
Input  
Input  
Input  
Output  
BR25H010-WC  
BR25H020-WC  
BR25H040-WC  
BR25H080-WC  
BR25H160-WC  
BR25H320-WC  
Serial clock input  
Start bit, ope code, address, and serial data input  
Serial data output  
SO  
Hold input  
HOLDB  
Input  
Input  
Command communications may be suspended  
temporarily (HOLD status)  
CSB  
SO  
WPB  
GND  
Write protect input  
WPB  
Write command is prohibited *1  
Write status register command is prohibited.  
Fig.2 Pin assignment diagram  
*1:BR25H010/020/040-WC  
www.rohm.com  
2009.08 - Rev.C  
3/19  
© 2009 ROHM Co., Ltd. All rights reserved.  

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