參數(shù)資料
型號: SP704
英文描述: Low Power Microprocessor Supervisory with Battery Switch-Over
中文描述: 低功耗微處理器監(jiān)控與電池開關過
文件頁數(shù): 8/16頁
文件大?。?/td> 216K
代理商: SP704
SP703/704DS/07
SP703/704 Low Power Microprocessor Supervisory
8
Copyright 2000 Sipex Corporation
Figure 6A. Power-Fail Comparator Response Time (RISE)
Figure 6B. Circuit for the Power-Fail Comparator
Response Time (RISE)
30pF
1K
PFO
+1.25V
+5V
PFI
V
CC
= +5V
T
A
= +25 C
Figure 7. Timing Diagram
+1.3V
+1.2V
PFI
V
CC
= 5V
V
BATT
= 0V
3V
PFO
0V
2
μ
s/div
V
CC
RESET
PFO
V
OUT
0V
+5V
3.0V
0V
0V
0V
+5V
+5V
+5V
t
RS
V
BATT
= PFI = 3.0V
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