BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR WITH SENSE PIN
S-1004 Series
Rev.2.1_01
1 s
1 s
*1
IH
V
SENSE pin voltage
*2
VIL
tPHL
tPLH
V
DD
V
DD 90%
Output voltage
DD 10%
V
*1. VIH = 10 V
*2. VIL = 0.95 V
Figure 33 Test Condition of Response Time
R
VDD
VDD
100 kΩ
Oscilloscope
VDD
VDD
Oscilloscope
OUT
OUT
SENSE
SENSE
P.G.
P.G.
VSS CD
VSS CD
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.
30
SII [ SEIKO INSTRUMENTS INC ]
