S-19101C25H-M5T2U Datasheet, PDF (9/31 Pages) Seiko Instruments Inc – BUILT-IN DELAY CIRCUIT

FOR AUTOMOTIVE 105°C OPERATION VOLTAGE DETECTOR BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)
Rev.1.0_01
S-19101xxxH Series
 Timing Charts
1. Nch open-drain output product
V_DD
Detection voltage (−V_DET)
V_DD
Release voltage (+V_DET)
Minimum operation voltage
V_SS
Output from OUT pin
VDD
CD OUT
VSS
R
100 kΩ
V⁺
V_SS
t_D
Remark The release voltage is set to the same value as the detection voltage, since there is no hysteresis width.
Figure 11
2. CMOS output product
V_DD
Detection voltage (−V_DET)
V_DD
Release voltage (+V_DET)
Minimum operation voltage
V_SS
VDD
CD OUT
VSS
+
V
Output from OUT pin
V_SS
t_D
Remark When VDD is the minimum operation voltage or less, the output voltage from the OUT pin is indefinite in the
shaded area.
The release voltage is set to the same value as the detection voltage, since there is no hysteresis width.
Figure 12
9