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MAX8212CPA

更新时间: 2024-10-01 22:12:27
品牌 Logo 应用领域
美信 - MAXIM 电源电路电源管理电路微处理器光电二极管监控
页数 文件大小 规格书
8页 69K
描述
Microprocessor Voltage Monitors with Programmable Voltage Detection

MAX8212CPA 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:PLASTIC, DIP-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.1
Is Samacsys:N可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDIP-T8
JESD-609代码:e0长度:9.375 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
座面最大高度:4.572 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.02 mA最大供电电压 (Vsup):16.5 V
最小供电电压 (Vsup):2.2 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:7.62 mmBase Number Matches:1

MAX8212CPA 数据手册

 浏览型号MAX8212CPA的Datasheet PDF文件第2页浏览型号MAX8212CPA的Datasheet PDF文件第3页浏览型号MAX8212CPA的Datasheet PDF文件第4页浏览型号MAX8212CPA的Datasheet PDF文件第5页浏览型号MAX8212CPA的Datasheet PDF文件第6页浏览型号MAX8212CPA的Datasheet PDF文件第7页 
19-0539; Rev 3; 1/95  
Mic ro p ro c e s s o r Vo lt a g e Mo n it o rs  
w it h P ro g ra m m a b le Vo lt a g e De t e c t io n  
/MAX812  
________________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
µP Power-Fail Warning  
Maxims MAX8211 and MAX8212 are CMOS micropower  
voltage detectors that warn microprocessors (µPs) of  
power failures. Each contains a comparator, a 1.5V  
bandgap reference, and an open-drain N-channel output  
driver. Two external resistors are used in conjunction with  
the internal reference to set the trip voltage to the desired  
level. A hysteresis output is also included, allowing the user  
to apply positive feedback for noise-free output switching.  
Improved 2nd Source for ICL8211/ICL8212  
Low-Power CMOS Design  
5µA Quiescent Current  
On-Board Hysteresis Output  
±40mV Threshold Accuracy (±3.5%)  
2.0V to 16.5V Supply-Voltage Range  
Define Output Current Limit (MAX8211)  
High Output Current Capability (MAX8212)  
The MAX8211 provides a 7mA current-limited output sink  
whenever the voltage applied to the threshold pin is less  
than the 1.5V internal reference. In the MAX8212, a voltage  
greater than 1.5V at the threshold pin turns the output  
stage on (no current limit).  
_______________Ord e rin g In fo rm a t io n  
The CMOS MAX8211/MAX8212 are plug-in replacements  
for the bipolar ICL8211/ICL8212 in applications where the  
maximum supply voltage is less than 16.5V. They offer sev-  
eral performance advantages, including reduced supply  
current, a more tightly controlled bandgap reference, and  
more a va ila b le c urre nt from the hys te re s is outp ut.  
PART  
TEMP. RANGE  
PIN-PACKAGE  
8 Plastic DIP  
8 SO  
MAX8211CPA  
MAX8211CSA  
MAX8211CUA  
MAX8211CTY  
MAX8211EPA  
MAX8211ESA  
MAX8211EJA  
MAX8211ETY  
MAX8211MJA  
MAX8211MTV  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
8 µMAX  
0°C to +70°C  
8 TO-99  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
-55°C to +125°C  
8 Plastic DIP  
8 SO  
________________________Ap p lic a t io n s  
µP Voltage Monitoring  
8 CERDIP  
8 TO-99  
Undervoltage Detection  
8 CERDIP  
8 TO-99  
Overvoltage Detection  
Ordering Information continued on last page.  
* Contact factory for dice specifications.  
Battery-Backup Switching  
Power-Supply Fault Monitoring  
Low-Battery Detection  
___________________P in Co n fig u ra t io n  
___________Typ ic a l Op e ra t in g Circ u it  
V+  
TOP VIEW  
R3  
V+  
N.C.  
1
8
7
6
5
V+  
HYST  
µP  
NMI  
OUT  
N.C.  
2
3
HYST  
THRESH  
OUT  
MAX8211  
MAX8212  
R2  
MAX8211  
N.C.  
THRESH  
GND  
4
GND  
R1  
DIP/SO  
LOGIC-SUPPLY UNDERVOLTAGE DETECTOR  
(Detailed Circuit Diagram–Figure 5)  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .  

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