S-1004NA10I-M5T1U Datasheet, PDF (30/42 Pages) Seiko Instruments Inc – Release delay time accuracy

BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR WITH SENSE PIN
S-1004 Series
Rev.2.1_01
VIH^*1
1 s
1 s
SENSE pin voltage
VIL^*2
VDD
tPHL
Output voltage
VDD  10%
tPLH
VDD  90%
*1. VIH = 10 V
*2. VIL = 0.95 V
Figure 33 Test Condition of Response Time
V_DD
P.G.
VDD
SENSE OUT
VSS CD
R
100 kΩ
Oscilloscope
V_DD
P.G.
VDD
SENSE OUT
VSS CD
Oscilloscope
Figure 34 Test Circuit of Response Time
(Nch open-drain output product)
Figure 35 Test Circuit of Response Time
(CMOS output product)
Caution The above connection diagram and constant will not guarantee successful operation.
Perform thorough evaluation using the actual application to set the constant.
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