S-19100N12A-M5T2U Datasheet, PDF (24/39 Pages) Seiko Instruments Inc – BUILT-IN DELAY CIRCUIT

FOR AUTOMOTIVE 125°C OPERATION VOLTAGE DETECTOR BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)
S-19100xxxA Series
Rev.1.2_01
12. Delay time (tD) vs. Temperature (Ta)
S-19100N12
50
CD = 4.7 nF
40
30
20
10
0
−40 −25 0
25 50 75 100 125
Ta [°C]
S-19100N46
50
40
30
20
10
0
−40 −25 0
CD = 4.7 nF
25 50 75 100 125
Ta [°C]
V_IH^*1
1 μs
Input voltage
V_IL^*2
t_D
Output voltage
V_DD × 90%
V_SS
*1. VIH = 10 V
*2. VIL = 0.8 V
Figure 23 Test Condition of Delay Time
V_DD
+ ^{VDD OUT}
V _{VSS CD}
C_D
R^*1
100 kΩ
+
V
*1. R is unnecessary for CMOS output product.
Figure 24 Test Circuit of Delay Time
Caution The above connection diagram and constant will not guarantee successful operation.
Perform thorough evaluation using the actual application to set the constant.
24