Contents
Features .............................................................. 1
Applications ......................................................... 1
Pin Assignment ................................................... 1
Block Diagram ..................................................... 2
Selection Guide ................................................... 2
Output Configurations.......................................... 5
Absolute Maximum Ratings ................................. 6
Electrical Characteristics ..................................... 7
Test Circuits ........................................................ 11
Technical Terms.................................................. 12
Standard Circuit................................................... 13
Operation............................................................. 14
Characteristics (typical characteristics)................ 16
Application Circuit Examples ............................... 23
Remarks.............................................................. 24
Dimensions, Taping............................................. 25
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Rev. 2.0
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
The S-808 Series is a high-precision voltage detector developed using
CMOS process. The detection voltage is fixed internally, with an
accuracy of ±2.0%. Two output types, Nch open-drain and CMOS
output, are available.
n
Features
ù
Ultra-low current consumption
1.3
µA
typ. (V
DD
=1.5 V)
Products with detection voltage of 1.4 V or less
electronic
0.8µA typ. (V
DD
=3.5 V)
Products with detection voltage of 1.5 V or more
ù
High-precision detection voltage
±2.0%
ù
Low operating voltage
0.7 to 5.0 V
0.95 to 10.0 V
ù
Hysteresis characteristics
5% typ.
ù
Detection voltage
0.8 to 6.0 V
(0.1 V step)
ù
SC-82AB
ù
TO-92
ù
SOT-89-3
ù
SOT-23-5
Products with detection voltage of 1.4 V or less
n
Applications
Products with a detection voltage of 1.5 V or more
ù
Nch open-drain active low and CMOS active low output
Super-small plastic package
Plastic package
Miniaturized power mold plastic package
Very-small plastic package
n
Pin Assignment
(1)
SC-82AB
Top view
4
3
ON
SC
(2)
TI
NU
TO-92
(3)
SOT-89-3
Top view
1
2
3
OUT
V
DD
V
SS
1
2
3
OUT
V
DD
V
SS
ED
PR
(4) SOT-23-5
Top view
5
4
1
2
3
4
5
OUT
V
DD
V
SS
NC
NC
1
2
3
DI
1
2
3
4
OUT
V
DD
NC
V
SS
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Figure 1
ù
Battery checker
ù
Power failure detector
ù
Power monitor for pagers, calculators,
organizers,
ù
Constant voltage power monitor for cameras,
video equipment, communication devices
ù
Power monitor for microcomputers and reset
CPUs
1
2
1 2 3
1
2
3
Bottom view
Seiko Instruments Inc.
1
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
n
Block Diagram
(1) Nch open-drain active low output
(2) CMOS active low output
V
DD
+
−
V
DD
OUT
+
−
*
OUT
*
*
V
REF
V
SS
V
SS
V
REF
Figure 2
n
Selection Guide
S-808XX
AX XX - XXX - T2
2
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Seiko Instruments Inc.
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Output type
N: Nch open-drain (active low output)
L: CMOS (active low output)
Detection voltage rank
PR
Directions of the IC for taping specifications
Product name (abbreviation)
Package name (abbreviation)
NP: SC-82AB
MP: SOT-23-5
UP: SOT-89-3
Y: TO-92
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*Parasitic diode
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
Table 1
Detection voltage range
(V)
0.8V±2.0%
0.9V±2.0%
1.0V±2.0%
1.1V±2.0%
1.2V±2.0%
1.3V±2.0%
1.4V±2.0%
1.5V±2.0%
1.6V±2.0%
1.7V±2.0%
1.8V±2.0%
1.9V±2.0%
2.0V±2.0%
2.1V±2.0%
2.2V±2.0%
2.3V±2.0%
2.4V±2.0%
2.5V±2.0%
2.6V±2.0%
2.7V±2.0%
2.8V±2.0%
2.9V±2.0%
3.0V±2.0%
3.1V±2.0%
3.2V±2.0%
3.3V±2.0%
3.4V±2.0%
3.5V±2.0%
3.6V±2.0%
3.7V±2.0%
3.8V±2.0%
3.9V±2.0%
4.0V±2.0%
4.1V±2.0%
4.2V±2.0%
4.3V±2.0%
4.4V±2.0%
4.5V±2.0%
4.6V±2.0%
4.7V±2.0%
4.8V±2.0%
4.9V±2.0%
5.0V±2.0%
5.1V±2.0%
5.2V±2.0%
5.3V±2.0%
5.4V±2.0%
5.5V±2.0%
5.6V±2.0%
5.7V±2.0%
5.8V±2.0%
5.9V±2.0%
6.0V±2.0%
Hysteresis width
V
HYS
typ.(V)
0.034
0.044
0.054
0.064
0.073
0.083
0.093
0.075
0.080
0.085
0.090
0.095
0.100
0.105
0.110
0.115
0.120
0.125
0.130
0.135
0.140
0.145
0.150
0.155
0.160
0.165
0.170
0.175
0.180
0.185
0.190
0.195
0.200
0.205
0.210
0.215
0.220
0.225
0.230
0.235
0.240
0.245
0.250
0.255
0.260
0.265
0.270
0.275
0.280
0.285
0.290
0.295
0.300
Nch Open Drain(Low)
SC-82AB
S-80808ANNP-E7Y-T2
S-80809ANNP-E7Z-T2
S-80810ANNP-E70-T2
S-80811ANNP-E71-T2
S-80812ANNP-E72-T2
S-80813ANNP-EDA-T2
S-80814ANNP-EDB-T2
S-80815ANNP-EDC-T2
S-80816ANNP-EDD-T2
S-80817ANNP-EDE-T2
S-80818ANNP-EDF-T2
S-80819ANNP-EDG-T2
S-80820ANNP-EDH-T2
S-80821ANNP-EDJ-T2
S-80822ANNP-EDK-T2
S-80823ANNP-EDL-T2
S-80824ANNP-EDM-T2
S-80825ANNP-EDN-T2
S-80826ANNP-EDP-T2
S-80827ANNP-EDQ-T2
S-80828ANNP-EDR-T2
S-80829ANNP-EDS-T2
S-80830ANNP-EDT-T2
S-80831ANNP-EDV-T2
S-80832ANNP-EDW -T2
S-80833ANNP-EDX-T2
S-80835ANNP-EDZ-T2
S-80836ANNP-ED0-T2
S-80837ANNP-ED1-T2
S-80838ANNP-ED2-T2
S-80839ANNP-ED3-T2
S-80840ANNP-ED4-T2
S-80841ANNP-ED5-T2
S-80842ANNP-ED6-T2
S-80843ANNP-ED7-T2
S-80844ANNP-ED8-T2
S-80845ANNP-ED9-T2
S-80846ANNP-EJA-T2
S-80847ANNP-EJB-T2
S-80834ANNP-EDY-T2
TO-92
—
—
—
—
—
—
—
S-80815ANY
S-80816ANY
S-80817ANY
S-80818ANY
S-80819ANY
S-80820ANY
S-80821ANY
S-80822ANY
S-80823ANY
S-80824ANY
S-80825ANY
S-80826ANY
S-80827ANY
S-80828ANY
S-80829ANY
S-80830ANY
S-80831ANY
S-80832ANY
S-80833ANY
S-80834ANY
S-80835ANY
S-80836ANY
S-80837ANY
S-80838ANY
S-80839ANY
S-80840ANY
S-80841ANY
S-80842ANY
S-80843ANY
S-80844ANY
S-80845ANY
S-80846ANY
S-80847ANY
S-80848ANY
S-80849ANY
S-80850ANY
S-80851ANY
—
S-80853ANY
—
—
—
—
—
—
—
SOT-89-3
—
—
—
—
—
—
—
S-80815ANUP-EDC-T2
S-80816ANUP-EDD-T2
S-80818ANUP-EDF-T2
SOT-23-5
—
—
—
—
—
—
—
—
—
S-80818ANMP-EDF-T2
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—
—
—
—
—
—
S-80817ANUP-EDE-T2 S-80817ANMP-EDE-T2
S-80819ANUP-EDG-T2 S-80819ANMP-EDG-T2
S-80820ANUP-EDH-T2 S-80820ANMP-EDH-T2
S-80821ANUP-EDJ-T2
S-80821ANMP-EDJ-T2
S-80823ANMP-EDL-T2
S-80822ANUP-EDK-T2 S-80822ANMP-EDK-T2
S-80823ANUP-EDL-T2
S-80824ANUP-EDM-T2 S-80824ANMP-EDM-T2
S-80825ANUP-EDN-T2 S-80825ANMP-EDN-T2
S-80826ANUP-EDP-T2
—
PR
S-80827ANUP-EDQ-T2 S-80827ANMP-EDQ-T2
S-80828ANUP-EDR-T2 S-80828ANMP-EDR-T2
S-80829ANUP-EDS-T2
S-80830ANUP-EDT-T2
S-80831ANUP-EDV-T2
—
S-80830ANMP-EDT-T2
—
ED
S-80832ANUP-EDW -T2 S-80832ANMP-EDW -T2
S-80833ANUP-EDX-T2 S-80833ANMP-EDX-T2
S-80834ANUP-EDY-T2
S-80835ANUP-EDZ-T2
S-80836ANUP-ED0-T2
S-80837ANUP-ED1-T2
S-80838ANUP-ED2-T2
S-80839ANUP-ED3-T2
S-80840ANUP-ED4-T2
S-80841ANUP-ED5-T2
S-80842ANUP-ED6-T2
S-80843ANUP-ED7-T2
S-80844ANUP-ED8-T2
S-80845ANUP-ED9-T2
S-80846ANUP-EJA-T2
S-80847ANUP-EJB-T2
S-80848ANUP-EJC-T2
S-80849ANUP-EJD-T2
S-80850ANUP-EJE-T2
S-80851ANUP-EJF-T2
S-80852ANUP-EJG-T2
S-80834ANMP-EDY-T2
S-80835ANMP-EDZ-T2
S-80836ANMP-ED0-T2
—
—
S-80839ANMP-ED3-T2
S-80840ANMP-ED4-T2
—
S-80842ANMP-ED6-T2
—
S-80844ANMP-ED8-T2
S-80845ANMP-ED9-T2
—
—
—
—
S-80850ANMP-EJE-T2
S-80851ANMP-EJF-T2
—
—
—
—
—
—
—
—
—
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S-80848ANNP-EJC-T2
S-80849ANNP-EJD-T2
S-80850ANNP-EJE-T2
S-80851ANNP-EJF-T2
S-80852ANNP-EJG-T2
S-80853ANNP-EJH-T2
S-80854ANNP-EJJ-T2
S-80855ANNP-EJK-T2
S-80856ANNP-EJL-T2
S-80857ANNP-EJM-T2
S-80858ANNP-EJN-T2
S-80859ANNP-EJP-T2
S-80860ANNP-EJQ-T2
S-80860ANUP-EJQ-T2
Seiko Instruments Inc.
3
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
Detection voltage range
(V)
0.8V±2.0%
0.9V±2.0%
1.0V±2.0%
1.1V±2.0%
1.2V±2.0%
1.3V±2.0%
1.4V±2.0%
1.5V±2.0%
1.6V±2.0%
1.7V±2.0%
1.8V±2.0%
1.9V±2.0%
2.0V±2.0%
2.1V±2.0%
2.2V±2.0%
2.3V±2.0%
2.4V±2.0%
2.5V±2.0%
2.6V±2.0%
2.7V±2.0%
2.8V±2.0%
2.9V±2.0%
3.0V±2.0%
3.1V±2.0%
3.2V±2.0%
3.3V±2.0%
3.4V±2.0%
3.5V±2.0%
3.6V±2.0%
3.7V±2.0%
3.8V±2.0%
3.9V±2.0%
4.0V±2.0%
4.1V±2.0%
4.2V±2.0%
4.3V±2.0%
4.4V±2.0%
4.5V±2.0%
4.6V±2.0%
4.7V±2.0%
4.8V±2.0%
4.9V±2.0%
5.0V±2.0%
5.1V±2.0%
5.2V±2.0%
5.3V±2.0%
5.4V±2.0%
5.5V±2.0%
5.6V±2.0%
5.7V±2.0%
5.8V±2.0%
5.9V±2.0%
6.0V±2.0%
Hysteresis width
V
HYS
typ.(V)
0.034
0.044
0.054
0.064
0.073
0.083
0.093
0.075
0.080
0.085
0.090
0.095
0.100
0.105
0.110
0.115
0.120
0.125
0.130
0.135
0.140
0.145
0.150
0.155
0.160
0.165
0.170
0.175
0.180
0.185
0.190
0.195
0.200
0.205
0.210
0.215
0.220
0.225
0.230
0.235
0.240
0.245
0.250
0.255
0.260
0.265
0.270
0.275
0.280
0.285
0.290
0.295
0.300
CMOS Output Drain(Low)
SC-82AB
S-80808ALNP-E5Y-T2
S-80809ALNP-E5Z-T2
S-80810ALNP-E50-T2
S-80811ALNP-E51-T2
S-80812ALNP-E52-T2
S-80813ALNP-EAA-T2
S-80814ALNP-EAB-T2
S-80815ALNP-EAC-T2
S-80816ALNP-EAD-T2
S-80817ALNP-EAE-T2
S-80818ALNP-EAF-T2
S-80819ALNP-EAG-T2
S-80820ALNP-EAH-T2
S-80821ALNP-EAJ-T2
S-80822ALNP-EAK-T2
S-80823ALNP-EAL-T2
S-80824ALNP-EAM-T2
S-80825ALNP-EAN-T2
S-80826ALNP-EAP-T2
S-80827ALNP-EAQ-T2
S-80828ALNP-EAR-T2
S-80829ALNP-EAS-T2
S-80830ALNP-EAT-T2
S-80831ALNP-EAV-T2
S-80832ALNP-EAW -T2
S-80833ALNP-EAX-T2
S-80834ALNP-EAY-T2
S-80835ALNP-EAZ-T2
S-80836ALNP-EA0-T2
S-80837ALNP-EA1-T2
S-80838ALNP-EA2-T2
S-80839ALNP-EA3-T2
S-80840ALNP-EA4-T2
S-80841ALNP-EA5-T2
S-80842ALNP-EA6-T2
S-80843ALNP-EA7-T2
S-80844ALNP-EA8-T2
S-80845ALNP-EA9-T2
TO-92
—
—
—
—
—
—
—
S-80815ALY
S-80816ALY
S-80817ALY
S-80818ALY
S-80819ALY
S-80820ALY
S-80821ALY
S-80822ALY
S-80823ALY
S-80824ALY
S-80825ALY
S-80826ALY
S-80827ALY
S-80828ALY
S-80829ALY
S-80830ALY
S-80831ALY
S-80832ALY
S-80833ALY
S-80834ALY
S-80835ALY
S-80836ALY
S-80837ALY
S-80838ALY
S-80839ALY
S-80840ALY
S-80841ALY
S-80842ALY
S-80843ALY
S-80844ALY
S-80845ALY
S-80846ALY
S-80847ALY
S-80848ALY
S-80849ALY
S-80850ALY
S-80851ALY
—
—
—
—
—
—
—
—
—
SOT-89-3
—
—
—
—
—
—
—
S-80815ALUP-EAC-T2
S-80816ALUP-EAD-T2
S-80817ALUP-EAE-T2
S-80818ALUP-EAF-T2
SOT-23-5
—
—
—
—
—
—
—
S-80815ALMP-EAC-T2
—
—
S-80818ALMP-EAF-T2
OD
UC
T
S-80819ALUP-EAG-T2
S-80820ALUP-EAH-T2
S-80821ALUP-EAJ-T2
S-80822ALUP-EAK-T2
S-80823ALUP-EAL-T2
S-80824ALUP-EAM-T2
S-80825ALUP-EAN-T2
S-80826ALUP-EAP-T2
S-80827ALUP-EAQ-T2
S-80828ALUP-EAR-T2
S-80829ALUP-EAS-T2
S-80830ALUP-EAT-T2
S-80831ALUP-EAV-T2
S-80833ALUP-EAX-T2
S-80834ALUP-EAY-T2
S-80835ALUP-EAZ-T2
S-80836ALUP-EA0-T2
S-80837ALUP-EA1-T2
S-80838ALUP-EA2-T2
S-80839ALUP-EA3-T2
S-80840ALUP-EA4-T2
S-80841ALUP-EA5-T2
S-80842ALUP-EA6-T2
S-80843ALUP-EA7-T2
S-80844ALUP-EA8-T2
S-80845ALUP-EA9-T2
S-80846ALUP-EEA-T2
S-80847ALUP-EEB-T2
S-80848ALUP-EEC-T2
S-80849ALUP-EED-T2
S-80850ALUP-EEE-T2
S-80851ALUP-EEF-T2
S-80852ALUP-EEG-T2
—
—
S-80855ALUP-EEK-T2
—
—
—
—
—
S-80819ALMP-EAG-T2
S-80820ALMP-EAH-T2
S-80821ALMP-EAJ-T2
—
—
—
S-80823ALMP-EAL-T2
S-80825ALMP-EAN-T2
PR
S-80827ALMP-EAQ-T2
S-80828ALMP-EAR-T2
—
S-80830ALMP-EAT-T2
—
S-80833ALMP-EAX-T2
—
S-80835ALMP-EAZ-T2
—
—
—
—
S-80840ALMP-EA4-T2
—
S-80842ALMP-EA6-T2
—
—
S-80845ALMP-EA9-T2
—
—
—
S-80849ALMP-EED-T2
S-80850ALMP-EEE-T2
S-80851ALMP-EEF-T2
SC
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S-80846ALNP-EEA-T2
S-80847ALNP-EEB-T2
S-80848ALNP-EEC-T2
S-80849ALNP-EED-T2
S-80850ALNP-EEE-T2
S-80851ALNP-EEF-T2
S-80852ALNP-EEG-T2
S-80853ALNP-EEH-T2
S-80854ALNP-EEJ-T2
S-80855ALNP-EEK-T2
S-80856ALNP-EEL-T2
S-80857ALNP-EEM-T2
S-80858ALNP-EEN-T2
S-80859ALNP-EEP-T2
S-80860ALNP-EEQ-T2
ED
S-80832ALUP-EAW -T2 S-80832ALMP-EAW -T2
S-80852ALMP-EEG-T2
—
—
—
—
—
—
—
—
Remark: Some products described here in are under development. Please contact us for Samples.
4
Seiko Instruments Inc.
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