參數(shù)資料
型號(hào): R3111Q361B
廠商: Ricoh Co., Ltd.
英文描述: LOW VOLTAGE DETECTOR
中文描述: 低電壓檢測(cè)
文件頁(yè)數(shù): 24/44頁(yè)
文件大?。?/td> 1170K
代理商: R3111Q361B
R3111x
TYPICAL APPLICATION
R3111xxxxA CPU Reset Circuit (Nch Open Drain Output)
Case 1. Input Voltage to R3111xxxxA is equal to
Input Voltage to CPU
V
DD
R
V
DD
470k
24
Case 2. Input Voltage to R3111xxxxA is unequal to
Input Voltage to CPU
V
DD
470k
R3111xxxxA
Series
GND
OUT
RESET
CPU
GND
V
DD
R3111xxxxA
Series
GND
OUT
R
V
DD
RESET
CPU
GND
V
DD2
V
DD
R3111xxxxC CPU Reset Circuit (CMOS Output)
V
DD
R3111xxxxC
Series
GND
OUT
V
DD
RESET
CPU
GND
V
DD
R3111xxxxA Output Delay Time Circuit 1
(Nch Open Drain Output)
R3111xxxxA Output Delay Time Circuit 2
(Nch Open Drain Output)
R3111xxxxA
Series
V
DD
GND
OUT
R
V
DD
RESET
CPU
GND
V
DD
470k
R3111xxxxA
Series
V
DD
GND
OUT
R2
V
DD
RESET
CPU
GND
V
DD
470k
R1
100k
Memory Back-up Circuit
R3111xxxxC
Series
GND
V
DD
D1
D2
V
DD
GND
OUT
A
B
C
Y1
Y2
Y3
Y4
V
CC
V
CC
RAM1
GND CS
V
CC
RAM2
GND CS
V
CC
RAM3
GND CS
V
CC
RAM4
GND CS
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