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參數(shù)資料
| 型號(hào)： | MAX821-MAX822 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
| 中文描述： | 4引腳レP的電壓監(jiān)視器的引腳可選上電復(fù)位延遲時(shí)間 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 77K |
| 代理商： | MAX821-MAX822 |
M
4-Pin μP Voltage Monitors with Pin-S elec table
Power-On Reset T imeout Delay
4
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
0.997
-40
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
0.999
0.998
M
TEMPERATURE (
°
C)
N
40
60
80
1.002
1.001
1.000
-20
20
100
1.003
0
______________________________________________________________Pin Desc ription
1
GND
Ground
2
RESET
Active-Low Reset Output.
RESET
is low while V
CC
is below the reset threshold. It remains
low for the reset timeout period after the reset condition is terminated. The reset timeout
period is determined by the SRT input.
–
RESET
Active-High Reset Output. RESET is high while V
CC
is below the reset threshold. It remains
high for the reset timeout period after the reset condition is terminated. The reset timeout
period is determined by the SRT input.
3
SRT
Set Reset Timeout Input. Connect to GND for 1ms (max) delay; connect to V
CC
for 20ms
(min) delay; leave unconnected for 100ms (min) delay.
4
V
CC
Supply Voltage
1
–
PIN
2
3
4
NAME
FUNCTION
MAX821
MAX822
0
-40
MAX82_R/S/T POWER-DOWN RESET DELAY
vs. TEMPERATURE
45
10
5
M
TEMPERATURE (
°
C)
P
μ
s
40
60
80
40
35
30
25
20
15
-20
20
100
0
V
CC
FALLING AT 1mV/
μ
s
V
CC
FALLING AT 10mV/
μ
s
0
-40
MAX82_L/M POWER-DOWN RESET DELAY
vs. TEMPERATURE
60
V
CC
FALLING AT 1mV/
μ
s
20
10
M
TEMPERATURE (
°
C)
P
μ
s
40
60
80
50
40
30
-20
20
100
0
V
CC
FALLING AT 10mV/
μ
s
0.90
-40
NORMALIZED SUPPLY
CURRENT vs. TEMPERATURE
0.95
M
TEMPERATURE (
°
C)
N
μ
A
40
60
80
1.05
1.00
-20
20
100
1.10
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX821MUS-T | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
| MAX821PUS-T | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
| MAX821RUS-T | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
| MAX821SUS-T | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
| MAX821TUS-T | 4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX821MUS | 制造商:Maxim Integrated Products 功能描述:4-PIN UP VOLTAGE MONITORS WITH PIN- - Rail/Tube |
| MAX821MUS+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.38V 7UA 4PIN SOT-143 - Rail/Tube |
| MAX821MUS+T | 功能描述:監(jiān)控電路 4-Pin uPower Voltage Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX821MUST | 制造商:MAXIM 功能描述:Pb Free |
| MAX821MUS-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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