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MAX6316LUK45DW-T PDF预览

MAX6316LUK45DW-T

更新时间: 2024-02-01 08:00:47
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
14页 208K
描述
Versatile Customizable SOT Reset + Watchdog ICs Offer 3224 Unique Options

MAX6316LUK45DW-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, 5 PIN针数:5
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.28
其他特性:WATCH DOG TIMER; MANUAL RESET INPUT可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.9 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:5
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):245
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.02 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.625 mmBase Number Matches:1

MAX6316LUK45DW-T 数据手册

 浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第3页浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第4页浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第5页浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第7页浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第8页浏览型号MAX6316LUK45DW-T的Datasheet PDF文件第9页 
5-Pin µP Supervisory Circuits with  
Watchdog and Manual Reset  
V
CC  
MAX6316–MAX6322  
RESET  
(ALL EXCEPT MAX6317)  
RESET  
GENERATOR  
RESET  
(ALL EXCEPT  
MAX6316/MAX6320P)  
V
CC  
1.23V  
52k  
MR  
(ALL EXCEPT  
MAX6318/MAX6321)  
WATCHDOG  
TRANSITION  
DETECTOR  
WATCHDOG  
TIMER  
WDI  
(ALL EXCEPT  
MAX6319/MAX6322)  
52k  
GND  
Figure 1. Functional Diagram  
the watchdog timeout period (t ). Reset remains assert-  
WD  
_______________Detailed Description  
ed for the specified reset active timeout period (t ) after  
RP  
A microprocessors (µP) reset input starts or restarts the  
µP in a known state. The reset output of the MAX6316–  
MAX6322 µP supervisory circuits interfaces with the  
reset input of the µP, preventing code-execution errors  
during power-up, power-down, and brownout condi-  
tions (see the Typical Operating Circuit). The MAX6316/  
MAX6317/MAX6318/MAX6320/MAX6321 are also capa-  
ble of asserting a reset should the µP become stuck in  
an infinite loop.  
V
CC  
rises above the reset threshold, after MR transitions  
low to high, or after the watchdog timer asserts the reset  
(MAX6316_/MAX6317H/MAX6318_H/MAX6320P/  
MAX6321HP). After the reset active timeout period (t  
)
RP  
expires, the reset output deasserts, and the watchdog  
timer restarts from zero (Figure 2).  
V
CC  
V
V
RST  
RST  
1V  
1V  
Reset Output  
The MAX6316L/MAX6318LH/MAX6319LH feature an  
active-low reset output, while the MAX6317H/  
MAX6318_H/MAX6319_H/MAX6321HP/MAX6322HP  
feature an active-high reset output. RESET is guaran-  
teed to be a logic low and RESET is guaranteed to be a  
GND  
t
RP  
RP  
t
RD  
RESET  
t
logic high for V  
down to 1V.  
t
RD  
CC  
RESET  
GND  
The MAX6316MAX6322 assert reset when V  
is below  
CC  
the reset threshold (V  
), when MR is pulled low  
RST  
(MAX6316_/MAX6317H/MAX6319_H/MAX6320P/  
MAX6322HP only), or if the WDI pin is not serviced within  
Figure 2. Reset Timing Diagram  
6
_______________________________________________________________________________________  

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