參數(shù)資料
型號： SP690SCN
英文描述： 3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over
中文描述： 3.0V/3.3V低功耗微處理器監(jiān)控與電池開關過
文件頁數(shù)： 7/16頁
文件大?。?/td> 631K
代理商： SP690SCN
SP690A/692ADS/08 SP690A/692A Low Power Microprocessor Supervisory with Battery Switch-Over
Copyright 2000 Sipex Corporation
7
Figure 5A. SP690A RESET Response Time
Figure 5B. Circuit for the SP690A/802L RESET
Response Time
GND
RESET
V
CC
30pF
V
CC
10K
T
A
= +25 C
Figure 6A. SP805L RESET Response Time
Figure 6B. Circuit for the SP805 RESET
Response Time
GND
RESET
V
CC
330pF
V
CC
10K
V
BATT
Figure 7B. Circuit for the Power-Fail Comparator
Response Time (FALL)
Figure 7A. Power-Fail Comparator Response Time (FALL)
30pF
1K
PFO
+1.25V
+5V
PFI
V
CC
= +5V
T
A
= +25 C
RESET
V
CC
+4V
+5V
+5V
0V
RESET
V
CC
0V
+5V
+4V
+4V
+1.3V
+1.2V
PFI
V
CC
= 5V
V
BATT
= 0V
PFO
0V
5V
2
μ
s/div
2
μ
s/div
500ns/div
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相關代理商/技術參數(shù)
參數(shù)描述
SP690SCN-L 功能描述:監(jiān)控電路 LW PWR MICRO 5.5V TEMP 0C to 70C RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SP690SCN-L/TR 功能描述:監(jiān)控電路 LW PWR MICRO 5.5V TEMP 0C to 70C RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SP690SCP 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over
SP690SEN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over
SP690SEN-L 功能描述:監(jiān)控電路 LW PWR MICRO 5.5V TEMP -40C to 85C RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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