s-1000c23-n4t1u Seiko Instruments Inc., s-1000c23-n4t1u Datasheet - Page 6

• Manufacturer Part Number: s-1000c23-n4t1u
• Description: Ultra-small Package High-precision Voltage Detector
• Manufacturer: Seiko Instruments Inc.

6
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000 Series
Output Forms
1. Output forms in S-1000 series
2. Output form and their usage
Different power supplies
Active “L” reset for CPUs
Active “H” reset for CPUs
Detection voltage change by resistor divider
S-1000 series
• Example for two power supplies
V
DD1
V / D
Nch
V
SS
OUT
Usage
“N” is the last letter of the product name.
e.g. S-1000N
CPU
V
DD2
Nch open-drain output products
• Example for one power supply
V
CMOS
(Active “L”)
V / D
DD
Seiko Instruments Inc.
V
SS
OUT
Figure 3
Nch open-drain output products
Table 4
Table 3
CPU
(Active “L”)
Yes
Yes
Yes
No
“C” is the last letter of the product name.
e.g. S-1000C
V
DD
V / D
Nch
V
SS
CMOS output products
OUT
(Active “L”)
CMOS output products
CPU
(Active “L”)
Yes
No
No
No
Rev.3.0
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