S1011 Datasheet, PDF (33/43 Pages) Seiko Instruments Inc – BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR

HIGH-WITHSTAND VOLTAGE BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR
Rev.1.2_00
S-1011 Series
10. Dynamic response vs. Output pin capacitance (C_OUT) (CP pin, CN pin; open)
10. 1 VDD detection product
S-1011A50
10
tPHL
1
Ta = −40°C
S-1011A50
10
tPHL
1
Ta = +25°C
0.1
tPLH
0.01
0.1
tPLH
0.01
0.001
0.00001 0.0001 0.001 0.01
0.1
Output pin capacitance [F]
0.001
0.00001 0.0001 0.001 0.01
0.1
Output pin capacitance [F]
S-1011A50
10
tPHL
1
Ta = +85°C
0.1
tPLH
0.01
0.001
0.00001 0.0001 0.001 0.01
0.1
Output pin capacitance [F]
VIH^*1
1 s
Input voltage
VIL^*2
VDD1
tPHL
Output voltage VDD1  50%
1 s
tPLH
V_DD
VDD1  50%
VDD
OUT
+ VSS CP CN
V
R
100 kΩ
+
V
V_DD1
*1. V_IH = 36.0 V
*2. V_IL = 3.0 V
Figure 43 Test Condition of Response Time
Figure 44 Test Circuit of Response Time
Caution The above connection diagram and constant will not guarantee successful operation.
Perform thorough evaluation using the actual application to set the constant.
Seiko Instruments Inc.
33