參數(shù)資料
型號(hào): SP690S
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(kāi)關(guān)過(guò)
文件頁(yè)數(shù): 8/16頁(yè)
文件大?。?/td> 631K
代理商: SP690S
SP690A/692ADS/08 SP690A/692A Low Power Microprocessor Supervisory with Battery Switch-Over
Copyright 2000 Sipex Corporation
8
Figure 8A. Power-Fail Comparator Response Time (RISE)
Figure 8B. Circuit for the Power-Fail Comparator
Response Time (RISE)
30pF
1K
PFO
+1.25V
+5V
PFI
V
CC
= +5V
T
A
= +25 C
Figure 9. Timing Diagram
V
CC
RESET*
PFO
V
OUT
0V
+5V
3.0V
0V
0V
0V
+5V
+5V
+5V
t
RS
3.0V
0V
+5V
RESET**
V
BATT
= PFI = 3.0V
*SP690A/692A/802L/802M
**SP805L/805M
+1.3V
+1.2V
PFI
V
CC
= 5V
V
BATT
= 0V
3V
PFO
0V
2
μ
s/div
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP690SCN 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over
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(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
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(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
SP690SCP 制造商:SIPEX 制造商全稱(chēng):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(chēng):Sipex Corporation 功能描述:3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over