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BU1850MUV PDF预览

BU1850MUV

更新时间: 2024-02-27 11:27:47
品牌 Logo 应用领域
罗姆 - ROHM 并行IO端口微控制器和处理器外围集成电路
页数 文件大小 规格书
18页 408K
描述
GPIO Expander IC

BU1850MUV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:3 X 3 MM, ROHS COMPLIANT, VQFN-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.78
Is Samacsys:NJESD-30 代码:S-XQCC-N16
JESD-609代码:e2长度:3 mm
I/O 线路数量:8端口数量:0
端子数量:16最高工作温度:85 °C
最低工作温度:-30 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
最大供电电压:3.6 V最小供电电压:1.65 V
标称供电电压:1.8 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子面层:Tin/Copper (Sn/Cu)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:10宽度:3 mm
uPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSEBase Number Matches:1

BU1850MUV 数据手册

 浏览型号BU1850MUV的Datasheet PDF文件第2页浏览型号BU1850MUV的Datasheet PDF文件第3页浏览型号BU1850MUV的Datasheet PDF文件第4页浏览型号BU1850MUV的Datasheet PDF文件第5页浏览型号BU1850MUV的Datasheet PDF文件第6页浏览型号BU1850MUV的Datasheet PDF文件第7页 
GPIO ICs Series  
GPIO Expander IC  
BU1850MUV  
No.09098EAT02  
Description  
GPIO expander is useful especially for the application that is in short of IO ports.  
It can  
1. Control GPIO output states by I2C write protocol.  
2. Know GPIO input states by I2C read protocol.  
Furthermore,it has the interrupt function that can release CPU from polling the registers in the GPIO expander.  
GPIO expander are also equipped with Built-in power on reset, 3V tolerant input,and NMOS open-drain output.  
Features  
1) An 8-Port General purpose input/output interface 150kΩPull-down resistance.  
2) NMOS Open-drain output interrupt controller with up to 1us pulse noise filter and bit mask function for  
individual GPIO port.  
3) 3volt tolerant Input  
4) Built-in Power On Reset  
5) 3mmx3mm small package  
Absolute maximum ratings  
(Ta=25 oC)  
Parameter  
Supply Voltage*1  
Symbol  
VDD  
VDDIO  
VI  
Rating  
-0.3 ~ +4.5  
Unit  
V
comment  
VDDVDDIO  
-0.3 ~ +4.5  
V
-0.3 ~ VDD +0.3*1  
V
XRST, ADR  
Input voltage  
VIT  
-0.3 ~ 4.5  
V
XINT, SCL, SDA, GPIO[7:0]  
Storage temperature range  
Tstg  
PD  
-55 ~ +125  
272*2  
Package power  
mW  
This IC is not designed to be X-ray proof.  
*1 It is prohibited to exceed the absolute maximum ratings even including +0.3 V.  
*2 Package dissipation will be reduced each 2.72mW/ oC when the ambient temperature increases beyond 25 oC.  
Operating conditions  
Parameter  
Symbol  
VVDD  
Min  
Typ  
Max  
3.6  
Unit  
V
Conditions  
Core, XINT, XRST,  
SCL, SDA, ADR,  
Power On Reset  
Supply voltage range (VDD)  
Supply voltage range (VDDIO)  
1.65  
1.80  
VVDDIO  
VIN  
1.65  
-0.2  
-0.2  
1.80  
3.6  
VVDD+0.2  
3.6  
V
V
V
GPIO[7:0]  
-
-
XRST, ADR  
Input voltage range  
XINT, SCL, SDA,  
GPIO[7:0]  
VINT  
Operating temperature range  
I2C operating frequency  
Topr  
FI2C  
-30  
-
-
-
+85  
400  
kHz  
Slave  
www.rohm.com  
© 2009 ROHM Co., Ltd. All rights reserved.  
2009.09 - Rev.A  
1/17  

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