S807 Series Seiko Instruments, Inc., S807 Series Datasheet - Page 7

• Manufacturer Part Number: S807 Series
• Description: Series High-Precision Voltage Detector
• Manufacturer: Seiko Instruments, Inc.

HIGH-PRECISION VOLTAGE DETECTOR
S-807 Series



6
2. Others
Absolute Maximum Ratings
1.4 Operating margins of power and minimum operating voltage
2.1 Low current consumption
2.2 Wide operating voltage range
of CPU are close
Set the voltage so that it will be detected between the power
voltage and the minimum operating voltage of the CPU.
Thus, if two voltage points to be detected are very close, the
voltage between those two points must be detected
correctly. The S-807 Series offers an excellent detection
voltage precision, so the voltage between narrow limits can
be detected correctly.
The current consumption is half of that of a conventional voltage detection IC, so the battery service life can be
prolonged.
The maximum operating voltage of a conventional IC is 10 V. For the S-807 Series, the maximum detectable voltage
has been increased to 15 V.
Caution : Keep static electricity to a minimum
Power supply voltage
Input voltage
Output
voltage
Output current
Power dissipation
Operating temperature
Storage temperature
Parameter
Nch
open-drain
CMOS
P
D
Seiko Instruments Inc.
TO-92, SOT-89-3
SOT-23-5
Symbol
V
DD
V
I
T
T
V
OUT
OUT
-V
opr
stg
IN
SS
.
(Unless otherwise specified : Ta=25 C)
V
V
V
SS
SS
V
-0.3 to V
-40 to +125
-0.3 to V
-30 to +80
SS
Ratings
-0.3 to 18
200
150
18
50
DD
IN
+0.3
+0.3
Reset voltage to be detected
Figure 7
Min. operating
voltage of CPU
Unit
mW
mA
V
C
5 V
t