S-809XXC Datasheet, PDF (22/36 Pages) Seiko Instruments Inc – ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)

ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)
S-809xxC Series
Rev.3.3_00
V_IH^*1
1 μs
Input voltage
V_IL^*2
V_DD
t_pHL
Output voltage
1 μs
t_pLH
VDD
R^*1
V_DD
S-809xxC
OUT ^{100 kΩ}
V Series
C_OUT
VSS CD
V
V_DD×90 %
V_DD×10 %
*1. V_IH=10 V
*2. V_IL=0.7 V
Figure 23 Measurement Condition for Response Time
*1. R is unnecessary for CMOS output products.
Figure 24 Measurement Circuit for Response Time
Caution The above connection diagram and constant will not guarantees successful operation.
Perform through evaluation using the actual application to set the constant.
11. Delay Time - CD Pin Capacitance(C_D) ( No output pin capacitance)
S-80913CN
S-80915CN
1000
Ta=25°C
10000
100
1000
Ta=25°C
10
100
1
10
0.1
1
0.01
0.01
0.1
1
10
C_D (nF)
100 1000
12. Delay Time - Temperature(Ta)
S-80913CN
10
C_D=4.7(nF)
0.1
0.01 0.1
1
10
C_D (nF)
100 1000
S-80915CN
50
C_D=4.7(nF)
8
6
4
2
0
-40 -20
0
20 40 60 80
Ta (°C)
40
30
20
10
0
-40 -20 0 20 40 60 80
Ta (°C)
22
Seiko Instruments Inc.