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MAX6334UR19D3-T

更新时间： 2024-11-07 23:49:55
品牌 Logo 应用领域
美信 - MAXIM 电源电路电源管理电路光电二极管
页数 文件大小 规格书
6页 152K
描述
Voltage Detector

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中文翻译

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MAX6334UR19D3-T 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：SOT-23
包装说明：SOT-23, 3 PIN针数：3
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.29
Is Samacsys：N其他特性：RESET THRESHOLD VOLTAGE IS 1.9V
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-PDSO-G3JESD-609代码：e0
长度：2.92 mm湿度敏感等级：1
信道数量：1功能数量：1
端子数量：3最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TO-236
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：245电源：1.2/5.5 V
认证状态：Not Qualified座面最大高度：1.12 mm
子类别：Power Management Circuits最大供电电流 (Isup)：0.007 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：1.2 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn85Pb15)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
阈值电压标称：+1.9V处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.3 mmBase Number Matches：1

MAX6334UR19D3-T 数据手册

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19-1411; Rev 1; 6/00  
3-Pin, Ultra-Low-Voltage, Low-Power  
µP Reset Circuits  
General Description  
Features  
The MAX6332/MAX6333/MAX6334 microprocessor (µP)  
supervisory circuits monitor the power supplies in 1.8V  
to 3.3V µP and digital systems. They increase circuit  
reliability and reduce cost by eliminating external com-  
ponents and adjustments.  
ꢀ Ultra-Low 0.7V Operating Supply Voltage  
ꢀ Low 3.3µA Supply Current  
ꢀ Precision Monitoring of 1.8V and 2.5V Power-  
Supply Voltages  
These devices perform a single function: they assert a  
ꢀ Reset Thresholds Available from 1.6V to 2.5V,  
reset signal whenever the V  
supply voltage declines  
CC  
in Approximately 100mV Increments  
below a preset threshold, keeping it asserted for a pre-  
set timeout period after V has risen above the reset  
ꢀ Fully Specified over Temperature  
CC  
threshold. The only difference among the three devices  
is their output. The MAX6333 (push/pull) and MAX6334  
(open-drain) have an active-low RESET output, while  
the MAX6332 (push/pull) has an active-high RESET out-  
put. The MAX6332/MAX6333 are guaranteed to be in  
ꢀ Three Power-On Reset Pulse Widths Available  
(1ms min, 20ms min, 100ms min)  
ꢀ Low Cost  
ꢀ Three Available Output Structures: Push/Pull  
RESET, Push/Pull RESET, Open-Drain RESET  
the correct state for V  
down to 0.7V. The MAX6334 is  
CC  
guaranteed to be in the correct state for V  
1.0V.  
down to  
CC  
ꢀ Guaranteed RESET/RESET Valid to V  
= 0.7V  
CC  
The reset comparator in these ICs is designed to ignore  
fast transients on V . Reset thresholds are factory-  
CC  
(MAX6332/MAX6333)  
ꢀ Power-Supply Transient Immunity  
ꢀ No External Components  
ꢀ 3-Pin SOT23 Package  
trimmable between 1.6V and 2.5V, in approximately  
100mV increments. There are 15 standard versions  
available (2,500 piece minimum-order quantity); con-  
tact the factory for availability of nonstandard versions  
(10,000 piece minimum-order quantity). For space-criti-  
cal applications, the MAX6332/MAX6333/MAX6334  
come packaged in a 3-pin SOT23.  
ꢀ Pin Compatible with MAX809/MAX810 and  
MAX6326/MAX6327/MAX6328  
Applications  
Pentium II™ Computers  
Computers  
Ordering Information  
Controllers  
PART*  
TEMP. RANGE  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
3 SOT23-3  
MAX6332UR__D_-T  
MAX6333UR__D_-T  
MAX6334UR__D_-T  
Intelligent Instruments  
3 SOT23-3  
Critical µP/µC Power Monitoring  
Portable/Battery-Powered Equipment  
Automotive  
3 SOT23-3  
* These devices are available in factory-set V  
reset thresh-  
CC  
olds from 1.6V to 2.5V, in approximately 0.1V increments.  
Choose the desired reset threshold suffix from Table 1 and  
insert it in the blanks following “UR” in the part number.  
Factory-programmed reset timeout periods are also available.  
Insert the number corresponding to the desired nominal reset  
timeout period (1 = 1ms min, 2 = 20ms min, 3 = 100ms min) in  
the blank following “D” in the part number. There are 15 stan-  
dard versions with a required order increment of 2500 pieces.  
Sample stock is generally held on the standard versions only  
(see Selector Guide). Contact the factory for availability of non-  
standard versions (required order increment is 10,000 pieces).  
All devices available in tape-and-reel only.  
Typical Operating Circuit and Pin Configuration appear  
at end of data sheet.  
Selector Guide appears at end of data sheet.  
Pentium II is a trademark of Intel Corp.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  
This Material Copyrighted by Its Respective Manufacturer  
123456

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