Microprocessor Supervisory Circuits
www.BDTIC.com/ADI
FEATURES
Specified over temperature
Low power consumption: 17 μA
Precision voltage monitor: 2.5 V, 3 V, 3.3 V, 5 V options
Reset assertion down to 1 V V
140 ms minimum power-on reset
Open-drain
Push-pull
RESET
output (ADM803)
RESET
output (ADM809)
Push-pull RESET output (ADM810)
SC70 and SOT-23 packages
APPLICATIONS
Microprocessor systems
Computers
Controllers
Intelligent instruments
Automotive systems
CC
in 3-Lead SC70 and SOT-23
ADM803/ADM809/ADM810
FUNCTIONAL BLOCK DIAGRAMS
ADM803
V
CC
V
REF
ADM809/ADM810
V
CC
V
REF
V
CC
RESET
GENERATOR
240ms
GND
RESET
GENERATOR
240ms
GND
RESET
RESET
(RESET)
GENERAL DESCRIPTION
The ADM803/ADM809/ADM810 supervisory circuits monitor
the power supply voltage in microprocessor systems. They
provide a reset output during power-up, power-down, and
brownout conditions. On power-up, an internal timer holds
reset asserted for 240 ms. This holds the microprocessor in a
reset state until conditions have stabilized. The reset output
remains operational with V
ADM809 provide an active low reset signal (
the ADM810 provides an active high signal (RESET) output.
The ADM809 and ADM810 have push-pull outputs, whereas
the ADM803 has an open-drain output, which requires an
external pull-up resistor.
as low as 1 V. The ADM803 and
CC
RESET
), whereas
V
CC
ADM803/ADM809
RESET
GND GND
*R
PULL-UP
*ADM803 ONLY
Figure 1.
V
CC
MICROPROCESSOR
SYSTEM
RESET
INPUT
Seven reset threshold voltage options are available, suitable for
monitoring a variety of supply voltages (see Table 3).
The reset comparator features built-in glitch immunity, making
it immune to fast transients on V
.
CC
The ADM803/ADM809/ADM810 consume only 17 μA, making
them suitable for low power, portable equipment. The ADM803
is available in a 3-lead SC70; the ADM809/ADM810 are available
in 3-lead SOT-23 and 3-lead SC70 packages.
03736-001
Rev. H
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©1997–2008 Analog Devices, Inc. All rights reserved.
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagrams ............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
ESD Caution .................................................................................. 4
REVISION HISTORY
8/08—Rev. G to Rev. H
Added Figure 4; Renumbered Sequentially .................................. 5
Changes to Figure 8 .......................................................................... 6
Updated Outline Dimensions ......................................................... 9
Changes to Ordering Guide .......................................................... 10
9/06—Rev. F to Rev. G
Updated Outline Dimensions ......................................................... 9
Changes to Ordering Guide ............................................................ 9
6/05—Rev. E to Rev. F.
Changes to Ordering Guide ............................................................ 4
Updated Outline Dimensions ......................................................... 9
2/05—Rev. D to Rev. E.
Changes to Ordering Guide ............................................................ 4
2/05—Rev. C to Rev. D.
Changes to Ordering Guide ............................................................ 4
Updated Outline Dimensions ......................................................... 8
5/03—Rev. B to Rev. C.
Added ADM803 .................................................................. Universal
Changes to Features .......................................................................... 1
Changes to General Description .................................................... 1
Changes to Figure 1 .......................................................................... 1
Changes to Specifications ................................................................ 2
Changes to Table I ............................................................................ 3
Updated Ordering Guide ................................................................. 4
Pin Configurations and Function Descriptions ............................5
Typical Performance Characteristics ..............................................6
Interfacing to Other Devices ............................................................8
Ensuring a Valid Reset Output Down to VCC = 0 V .................8
Benefits of an Accurate Reset Threshold ...................................8
Interfacing to Microprocessors with Multiple Interrupts ........8
Outline Dimensions ..........................................................................9
Ordering Guide .......................................................................... 10
1/03—Rev. A to Rev. B.
Changes to Specifications ................................................................. 2
Changes to Table I ............................................................................. 3
Changes to Ordering Guide ............................................................. 4
Changes to TPCs 1–3, and TPC 7 ................................................... 5
Updated Outline Dimensions .......................................................... 7
10/02—Rev. 0 to Rev. A.
Addition of SC70 package ................................................. Universal
Change to General Description ....................................................... 1
Changes to Specifications ................................................................. 2
Changes to Absolute Maximum Ratings ........................................ 3
Change to Table I ............................................................................... 3
Change to Ordering Guide ............................................................... 4
Change to TPC 1 ............................................................................... 5
Updated Outline Dimensions .......................................................... 7
4/97—Revision 0: Initial Version
Rev. H | Page 2 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
SPECIFICATIONS
VCC = full operating range, TA = T
Z models, unless otherwise noted.
Table 1.
Parameter Min Typ Max Unit Test Conditions/Comments
VCC OPERATING VOLTAGE RANGE 1.0 5.5 V TA = 0°C to 70°C
1.2 5.5 V TA = −40°C to +125°C
Supply Current 24 35 μA VCC < 5.5 V, ADM8xxL/M/J, TA = −40°C to +85°C
17 30 μA VCC < 3.6 V, ADM8xxR/S/T/Z, TA = −40°C to +85°C
60 μA VCC < 5.5 V, ADM8xxL/M/J, TA = 85°C to 125°C
60 μA VCC < 3.6 V, ADM8xxR/S/T/Z, TA = 85°C to 125° C
RESET VOLTAGE THRESHOLD
ADM8xxL 4.56 4.63 4.70 V TA = 25°C
4.50 4.75 V TA = −40°C to +85°C
4.44 4.82 V TA = −40°C to +125°C
ADM8xxM 4.31 4.38 4.45 V TA = 25°C
4.25 4.50 V TA = −40°C to +85°C
4.20 4.56 V TA = −40°C to +125°C
ADM8xxJ 3.93 4.00 4.06 V TA = 25°C (ADM809/ADM810 only)
3.80 4.20 V TA = −40°C to +125°C (ADM809/ADM810 only)
ADM8xxT 3.04 3.08 3.11 V TA = 25°C
3.00 3.15 V TA = −40°C to +85°C
2.95 3.21 V TA = −40°C to +125°C
ADM8xxS 2.89 2.93 2.96 V TA = 25°C
2.85 3.00 V TA = −40°C to +85°C
2.81 3.05 V TA = −40°C to +125°C
ADM8xxR 2.59 2.63 2.66 V TA = 25°C
2.55 2.70 V TA = −40°C to +85°C
2.52 2.74 V TA = −40°C to +125°C
ADM8xxZ 2.28 2.32 2.35 V TA = 25°C
2.25 2.38 V TA = −40°C to +85°C
2.22 2.42 V TA = −40°C to +125°C
RESET THRESHOLD TEMPERATURE COEFFICIENT 30 ppm/°C
VCC to Reset Delay 20 μs VCC = VTH to (VTH − 100 mV)
RESET ACTIVE TIMEOUT PERIOD 140 240 460 ms TA = −40°C to +85°C
100 840 ms TA = 85°C to 125°C
RESET OUTPUT VOLTAGE LOW (ADM803/ADM809)
0.4 V
0.3 V VCC > 1.0 V, I
RESET OUTPUT VOLTAGE HIGH (ADM809)
0.8 VCC V VCC > VTH max, I
V
RESET OUTPUT VOLTAGE LOW (ADM810)
0.3 V VCC = VTH min, I
0.4 V VCC = VTH min, I
RESET OUTPUT VOLTAGE HIGH (ADM810)
0.8 VCC V 1.8 V < VCC < VTH min, I
RESET OPEN-DRAIN OUTPUT
Leakage Current (ADM803) 1 μA
MIN
to T
, VCC typical = 5 V for L/M/J models, 3.3 V for T/S models, 3 V for R models, and 2.5 V for
MAX
3.89 4.10 V TA = −40°C to +85°C (ADM809/ADM810 only)
0.3 V
VCC = VTH min, I
= 1.2 mA, ADM803R/S/T/Z,
SINK
ADM809R/S/T/Z
= VTH min, I
V
CC
= 3.2 mA, ADM803L/M/J,
SINK
ADM809L/M/J
= 50 μA
SINK
= 500 μA, ADM809R/S/T/Z
SOURCE
− 1.5 V VCC > VTH max, I
CC
= 800 μA, ADM809L/M/J
SOURCE
= 1.2 mA, ADM810R/S/T/Z
SINK
= 3.2 mA, ADM810L/M/J
SINK
= 150 μA
SOURCE
> VTH, RESETdeasserted
V
CC
Rev. H | Page 3 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 2.
Parameter Ratings
VCC −0.3 V to +6 V
RESET, RESET
−0.3 V to VCC + 0.5 V
Input Current
VCC 20 mA
Output Current
RESET, RESET (Push-Pull)
RESET (Open Drain)
20 mA
−0.3 V to +6.0 V
Rate of Rise, VCC 100 V/μs
θJA Thermal Impedance
SC70 146°C/W
SOT-23 270°C/W
Lead Temperature (Soldering, 10 sec) 300°C
Vapor Phase (60 sec) 215°C
Infrared (15 sec) 220°C
Storage Temperature Range −65°C to +150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Table 3. Reset Threshold Options
RESET Model Threshold (V)
ADM8xxL 4.63
ADM8xxM 4.38
ADM8xxJ (ADM809/ADM810 Only) 4.00
ADM8xxT 3.08
ADM8xxS 2.93
ADM8xxR 2.63
ADM8xxZ 2.32
V
RESET
V
CC
REF
t
1
t
1 = RESET TIME = 240ms TYP
= RESET VOL T AG E T HRE SHO L D
V
REF
V
REF
Figure 2. Power Fail Reset Timing
V
REF
t
1
V
REF
03736-003
ESD CAUTION
Rev. H | Page 4 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
1
GND
ADM803/
ADM809/
TOP VIEW
RESET
Figure 3. ADM803/ADM809 Pin Configuration
(Not to S cale)
2
3
V
CC
03736-002
Table 4. Pin Function Descriptions
Pin No.
Mnemonic Description ADM803/ADM809 ADM810
1 1 GND Ground Reference for All Signals; 0 V.
N/A 2 RESET
Active High Logic Output. RESET remains high while V
and remains high for 240 ms (typical) after V
2 N/A
RESET Active Low Logic Output. RESET remains low while VCC is below the reset threshold
and remains low for 240 ms (typical) after VCC rises above the reset threshold.
3 3 VCC Supply Voltage Being Monitored.
1
GND
RESET
Figure 4. ADM810 Pin Configuration
ADM810
TOP VIEW
(Not to S cale)
2
rises above the reset threshold.
CC
3
V
CC
is below the reset threshold
CC
2
03736-10
Rev. H | Page 5 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
TYPICAL PERFORMANCE CHARACTERISTICS
30
25
20
15
10
SUPPLY CURRENT ( µ A)
5
0
–40 –20 0 20 40 60 80 85
VCC = 5V
VCC = 3V
TEMPERATURE (°C)
Figure 5. Supply Current vs. Temperature (No Load)
03736-004
240.0
239.5
239.0
238.5
238.0
237.5
237.0
236.5
236.0
POWER-UP RESET TIM E OUT (ms)
235.5
235.0
–40 –20 0 20 40 60 80 85
TEMPERATURE (°C)
Figure 8. Power-Up Reset Timeout vs. Temperature, ADM8xxR
03736-007
200
180
160
140
120
100
80
60
POWER-DOWN RESET (µs)
40
20
0
–40 –20 0 20 40 60 80 85
VOD = 10mV
V
= 20mV
OD
V
= 100mV
OD
= 200mV
V
OD
TEMPERATURE (°C)
VOD = VTH – V
CC
Figure 6. Power-Down Reset Delay vs. Temperature, ADM8xxL/M/J
180
160
140
120
100
80
60
POWER-DOWN RESET ( µ s)
40
20
0
–40 –20 0 20 40 60 80 85
VOD = 10mV
= 20mV
V
OD
= 100mV
V
OD
V
= 200mV
OD
TEMPERATURE (°C)
VOD = VTH – V
CC
Figure 7. Power-Down Reset Delay vs. Temperature, ADM8xxT/S/R/Z
1.0020
1.0015
1.0010
1.0005
1.0000
0.9995
NORMALIZED RESET THRES HOLD
0.9990
–40 –20 0 20 40 60 80 85
03736-005
TEMPERATURE (°C)
03736-008
Figure 9. Normalized Reset Voltage Threshold vs. Temperature
SUPPLYVOLTAGE
5V p-p
T
1
ADM809T
ADM809R
CH1
T
2.00V
CH2
2.00V M 200ms
2
03736-006
RESET OUTPUT
VOLTAGE
CH1
2.00V
03736-009
Figure 10. Reset Output Voltage vs. Supply Voltage
Rev. H | Page 6 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
400
350
300
250
200
150
100
ADM8xxR/S/T/Z
MAXIMUM TRANS IENT DURATIO N ( µs)
50
0
1 10 1000100
RESET COMP ARAT OR OVERDRIVE, VTH–VCC(mV)
Figure 11. Maximum Transient Duration Without Causing a Reset Pulse vs.
ADM8xxL/M/J
Reset Comparator Overdrive
03736-010
Rev. H | Page 7 of 12
ADM803/ADM809/ADM810
V
www.BDTIC.com/ADI
INTERFACING TO OTHER DEVICES
The ADM803/ADM809/ADM810 series is designed to integrate
with as many devices as possible and, therefore, has a standard
output dependent on V
. This enables the parts to be used in
CC
both 3 V and 5 V, or any nominal voltage within the minimum
and maximum specifications for V
. This design simplifies
CC
interfacing the ADM803/ADM809/ADM810 to other devices.
ENSURING A VALID RESET OUTPUT DOWN TO
V
= 0 V
CC
When VCC falls below 0.8 V, the ADM803/ADM809
longer sinks current. A high impedance CMOS logic input
connected to
RESET
may, therefore, drift to undetermined logic
levels. To eliminate this problem, a 100 kΩ resistor should be
connected from
RESET
to ground.
CC
RESET
no
ADM803/ADM809/ADM810, the possibility of a malfunction
during a power failure is greatly reduced because the devices
can operate effectively even when there are large degradations
of the supply voltages. Another advantage is the very accurate
internal voltage reference circuit of the ADM803/ADM809/
ADM810. These benefits combine to produce an exceptionally
reliable voltage monitor circuit.
INTERFACING TO MICROPROCESSORS WITH MULTIPLE INTERRUPTS
In a number of cases, it is necessary to interface many interrupts
from different devices (for example, thermal, altitude, and
velocity sensors). The ADM803/ADM809/ADM810 can easily
be integrated into existing interrupt-handling circuits, as shown
in Figure 13, or can be used as standalone devices.
V
CC
ADM809
RESET
GND
Figure 12. Ensuring a Valid Reset Output Down to V
03736-011
= 0 V
CC
BENEFITS OF AN ACCURATE RESET THRESHOLD
In other microprocessors, tolerances in supply voltages lead
to an overall increase in reset tolerance levels due to the
deterioration of the reset circuit’s power supply. In the
PRIORITY ENCODER
74LS147
V
CC
V
CC
ADM809
RESET
GND
Figure 13. Interfacing to Microprocessors with Multiple Interrupts
4-LINE BCD TO
MICROPROCESSOR
OTHER SENSI NG
DEVICES
03736-012
Rev. H | Page 8 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
OUTLINE DIMENSIONS
3.04
2.80
1.40
1.20
3
1
2
2.64
2.10
0.100
0.013
SEATING
PLANE
0.60
0.45
2.05
1.78
COMPLI ANT TO JEDEC STANDARDS TO-236-AB
1.03
0.89
0.51
0.37
1.12
0.89
0.180
0.085
0.55
REF
092707-A
Figure 14. 3-Lead Small Outline Transistor Package [SOT-23-3]
(RT-3)
Dimensions shown in millimeters
2.20
2.00
1.35
1.25
1.15
PIN 1
1.00
0.80
0.10 MAX
0.10 COPLANARI TY
1.80
21
0.65 BSC
2.40
2.10
1.80
1.10
0.80
SEATING
PLANE
0.26
0.10
0.40
0.10
3
0.40
0.25
ALL DIMENS IONS COMPLIANT WITH EIAJ SC70
0.30
0.20
0.10
111505-0
Figure 15. 3-Lead Thin Shrink Small Outline Transistor Package [SC70]
(KS-3)
Dimensions shown in millimeters
Rev. H | Page 9 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
ORDERING GUIDE
Package
Description
Model Reset Threshold (V) Temperature Range Branding
1
Quantity
ADM803LAKS-REEL 4.63 −40°C to +125°C M02 10k 3-Lead SC70 KS-3
ADM803LAKS-REEL7 4.63 −40°C to +125°C M02 3k 3-Lead SC70 KS-3
ADM803LAKSZ-REEL
ADM803LAKSZ-REEL7
2
4.63 −40°C to +125°C M6L 10k 3-Lead SC70 KS-3
2
4.63 −40°C to +125°C M6L 3k 3-Lead SC70 KS-3
ADM803MAKS-REEL7 4.38 −40°C to +125°C M03 3k 3-Lead SC70 KS-3
ADM803MAKSZ-REEL
ADM803MAKSZ-REEL7
2
4.38 −40°C to +125°C M6J 10k 3-Lead SC70 KS-3
2
4.38 −40°C to +125°C M6J 3k 3-Lead SC70 KS-3
ADM803RAKS-REEL7 2.63 −40°C to +125°C M07 3k 3-Lead SC70 KS-3
ADM803RAKSZ-REEL
ADM803RAKSZ-REEL7
2
2.63 −40°C to +125°C M6M 10k 3-Lead SC70 KS-3
2
2.63 −40°C to +125°C M6M 3k 3-Lead SC70 KS-3
ADM803SAKS-REEL7 2.93 −40°C to +125°C M06 3k 3-Lead SC70 KS-3
ADM803SAKSZ-REEL
ADM803SAKSZ-REEL7
2
2.93 −40°C to +125°C M50 10k 3-Lead SC70 KS-3
2
2.93 −40°C to +125°C M50 3k 3-Lead SC70 KS-3
ADM803TAKS-REEL 3.08 −40°C to +125°C M05 10k 3-Lead SC70 KS-3
ADM803TAKS-REEL7 3.08 −40°C to +125°C M05 3k 3-Lead SC70 KS-3
ADM803TAKSZ-REEL
ADM803TAKSZ-REEL7
2
3.08 −40°C to +125°C M4M 10k 3-Lead SC70 KS-3
2
3.08 −40°C to +125°C M4M 3k 3-Lead SC70 KS-3
ADM803ZAKS-REEL 2.32 −40°C to +125°C M08 10k 3-Lead SC70 KS-3
ADM803ZAKS-REEL7 2.32 −40°C to +125°C M08 3k 3-Lead SC70 KS-3
ADM803ZAKSZ-REEL
ADM803ZAKSZ-REEL7
2
2.32 −40°C to +125°C M6N 10k 3-Lead SC70 KS-3
2
2.32 −40°C to +125°C M6N 3k 3-Lead SC70 KS-3
ADM809JAKS-REEL7 4.00 −40°C to +125°C M9C or 9JXX 3k 3-Lead SC70 KS-3
ADM809JAKSZ-REEL
ADM809JAKSZ-REEL7
2
4.00 −40°C to +125°C M6P 10k 3-Lead SC70 KS-3
2
4.00 −40°C to +125°C M6P 3k 3-Lead SC70 KS-3
ADM809JART-REEL7 4.00 −40°C to +125°C M9C or 9JXX 3k 3-Lead SOT-23 RT-3
ADM809JARTZ-REEL
ADM809JARTZ-REEL7
2
4.00 −40°C to +125°C M6P 10k 3-Lead SOT-23 RT-3
2
4.00 −40°C to +125°C M6P 3k 3-Lead SOT-23 RT-3
ADM809LAKS-REEL7 4.63 −40°C to +125°C M9A 3k 3-Lead SC70 KS-3
ADM809LAKSZ-REEL
ADM809LAKSZ-REEL7
2
4.63 −40°C to +125°C M6R 10k 3-Lead SC70 KS-3
2
4.63 −40°C to +125°C M6R 3k 3-Lead SC70 KS-3
ADM809LART-REEL 4.63 −40°C to +125°C 9LXX 10k 3-Lead SOT-23 RT-3
ADM809LART-REEL7 4.63 −40°C to +125°C 9LXX 3k 3-Lead SOT-23 RT-3
ADM809LARTZ-REEL
ADM809LARTZ-REEL7
2
4.63 −40°C to +125°C 9LXX
2
4.63 −40°C to +125°C 9LXXX
3
3
10k 3-Lead SOT-23 RT-3
3k 3-Lead SOT-23 RT-3
ADM809MAKS-REEL7 4.38 −40°C to +125°C M9B 3k 3-Lead SC70 KS-3
ADM809MAKSZ-REEL
ADM809MAKSZ-REEL7
2
4.38 −40°C to +125°C M51 10k 3-Lead SC70 KS-3
2
4.38 −40°C to +125°C M51 3k 3-Lead SC70 KS-3
ADM809MART-REEL 4.38 −40°C to +125°C 9MXX 10k 3-Lead SOT-23 RT-3
ADM809MART-REEL7 4.38 −40°C to +125°C 9MXX 3k 3-Lead SOT-23 RT-3
ADM809MARTZ-REEL
ADM809MARTZ-REEL7
2
4.38 −40°C to +125°C M51 10k 3-Lead SOT-23 RT-3
2
4.38 −40°C to +125°C M51 3k 3-Lead SOT-23 RT-3
ADM809RAKS-REEL 2.63 −40°C to +125°C M9F 10k 3-Lead SC70 KS-3
ADM809RAKS-REEL7 2.63 −40°C to +125°C M9F 3k 3-Lead SC70 KS-3
ADM809RAKSZ-REEL
ADM809RAKSZ-REEL7
2
2.63 −40°C to +125°C M4D 10k 3-Lead SC70 KS-3
2
2.63 −40°C to +125°C M4D 3k 3-Lead SC70 KS-3
ADM809RART-REEL 2.63 −40°C to +125°C 9RXX 10k 3-Lead SOT-23 RT-3
ADM809RART-REEL7 2.63 −40°C to +125°C 9RXX 3k 3-Lead SOT-23 RT-3
ADM809RARTZ-REEL
ADM809RARTZ-REEL7
2
2.63 −40°C to +125°C M4D 10k 3-Lead SOT-23 RT-3
2
2.63 −40°C to +125°C M4D 3k 3-Lead SOT-23 RT-3
Package
Option
Rev. H | Page 10 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
Package
Description
Model Reset Threshold (V) Temperature Range Branding
1
Quantity
ADM809SAKS-REEL 2.93 −40°C to +125°C M9E 10k 3-Lead SC70 KS-3
ADM809SAKS-REEL7 2.93 −40°C to +125°C M9E 3k 3-Lead SC70 KS-3
ADM809SAKSZ-REEL
ADM809SAKSZ-REEL7
2
2.93 −40°C to +125°C M53 10k 3-Lead SC70 KS-3
2
2.93 −40°C to +125°C M53 3k 3-Lead SC70 KS-3
ADM809SART-REEL 2.93 −40°C to +125°C 9SXX 10k 3-Lead SOT-23 RT-3
ADM809SART-REEL7 2.93 −40°C to +125°C 9SXX 3k 3-Lead SOT-23 RT-3
ADM809SARTZ-REEL
ADM809SARTZ-REEL7
2
2.93 −40°C to +125°C M53 10k 3-Lead SOT-23 RT-3
2
2.93 −40°C to +125°C M53 3k 3-Lead SOT-23 RT-3
ADM809TAKS-REEL7 3.08 −40°C to +125°C M9D 3k 3-Lead SC70 KS-3
ADM809TAKSZ-REEL
ADM809TAKSZ-REEL7
2
3.08 −40°C to +125°C M4K 10k 3-Lead SC70 KS-3
2
3.08 −40°C to +125°C M4K 3k 3-Lead SC70 KS-3
ADM809TART-REEL 3.08 −40°C to +125°C 9TXX 10k 3-Lead SOT-23 RT-3
ADM809TART-REEL7 3.08 −40°C to +125°C 9TXX 3k 3-Lead SOT-23 RT-3
ADM809TARTZ-REEL
ADM809TARTZ-REEL7
2
3.08 −40°C to +125°C 9TXXX
2
3.08 −40°C to +125°C 9TXXX
3
3
10k 3-Lead SOT-23 RT-3
3k 3-Lead SOT-23 RT-3
ADM809ZAKS-REEL 2.32 −40°C to +125°C M9G 10k 3-Lead SC70 KS-3
ADM809ZAKS-REEL7 2.32 −40°C to +125°C M9G 3k 3-Lead SC70 KS-3
ADM809ZAKSZ-REEL
ADM809ZAKSZ-REEL7
2
2.32 −40°C to +125°C M4P 10k 3-Lead SC70 KS-3
2
2.32 −40°C to +125°C M4P 3k 3-Lead SC70 KS-3
ADM809ZART-REEL 2.32 −40°C to +125°C 9ZXX 10k 3-Lead SOT-23 RT-3
ADM809ZART-REEL7 2.32 −40°C to +125°C 9ZXX 3k 3-Lead SOT-23 RT-3
ADM809ZARTZ-REEL
ADM809ZARTZ-REEL7
2
2.32 −40°C to +125°C M4P 10k 3-Lead SOT-23 RT-3
2
2.32 −40°C to +125°C M4P 3k 3-Lead SOT-23 RT-3
ADM810JAKS-REEL 4.00 −40°C to +125°C MAC or AJXX 10k 3-Lead SC70 KS-3
ADM810JAKS-REEL7 4.00 −40°C to +125°C MAC or AJXX 3k 3-Lead SC70 KS-3
ADM810JAKSZ-REEL
ADM810JAKSZ-REEL7
2
4.00 −40°C to +125°C M6V 10k 3-Lead SC70 KS-3
2
4.00 −40°C to +125°C M6V 3k 3-Lead SC70 KS-3
ADM810JART-REEL7 4.00 −40°C to +125°C MAC or AJXX 3k 3-Lead SOT-23 RT-3
ADM810JARTZ-REEL
ADM810JARTZ-REEL7
2
4.00 −40°C to +125°C M6V 10k 3-Lead SOT-23 RT-3
2
4.00 −40°C to +125°C M6V 3k 3-Lead SOT-23 RT-3
ADM810LAKS-REEL7 4.63 −40°C to +125°C MAA or ALXX 3k 3-Lead SC70 KS-3
ADM810LAKSZ-REEL
ADM810LAKSZ-REEL7
2
4.63 −40°C to +125°C M6W or ALXX 10k 3-Lead SC70 KS-3
2
4.63 −40°C to +125°C M6W or ALXX 3k 3-Lead SC70 KS-3
ADM810LART-REEL 4.63 −40°C to +125°C MAA or ALXX 10k 3-Lead SOT-23 RT-3
ADM810LART-REEL7 4.63 −40°C to +125°C MAA or ALXX 3k 3-Lead SOT-23 RT-3
ADM810LARTZ-REEL
ADM810LARTZ-REEL7
2
4.63 −40°C to +125°C M6W or ALXX 10k 3-Lead SOT-23 RT-3
2
4.63 −40°C to +125°C M6W or ALXX 3k 3-Lead SOT-23 RT-3
ADM810MAKS-REEL7 4.38 −40°C to +125°C MAB or AMXX 3k 3-Lead SC70 KS-3
ADM810MAKSZ-REEL
ADM810MAKSZ-REEL7
2
4.38 −40°C to +125°C M6S 10k 3-Lead SC70 KS-3
2
4.38 −40°C to +125°C M6S 3k 3-Lead SC70 KS-3
ADM810MART-REEL7 4.38 −40°C to +125°C MAB or AMXX 3k 3-Lead SOT-23 RT-3
ADM810MARTZ-REEL
ADM810MARTZ-REEL7
2
4.38 −40°C to +125°C M6S 10k 3-Lead SOT-23 RT-3
2
4.38 −40°C to +125°C M6S 3k 3-Lead SOT-23 RT-3
ADM810RAKS-REEL7 2.63 −40°C to +125°C MAF 3k 3-Lead SC70 KS-3
ADM810RAKSZ-REEL
ADM810RAKSZ-REEL7
2
2.63 −40°C to +125°C M52 or ARXX 10k 3-Lead SC70 KS-3
2
2.63 −40°C to +125°C M52 or ARXX 3k 3-Lead SC70 KS-3
ADM810RART-REEL7 2.63 −40°C to +125°C ARXX 3k 3-Lead SOT-23 RT-3
ADM810RARTZ-REEL
ADM810RARTZ-REEL7
2
2.63 −40°C to +125°C M52 or ARXX 10k 3-Lead SOT-23 RT-3
2
2.63 −40°C to +125°C M52 or ARXX 3k 3-Lead SOT-23 RT-3
Package
Option
Rev. H | Page 11 of 12
ADM803/ADM809/ADM810
www.BDTIC.com/ADI
Package
Model Reset Threshold (V) Temperature Range Branding1 Quantity
ADM810SAKS-REEL7 2.93 −40°C to +125°C MAE or ASXX 3k 3-Lead SC70 KS-3
ADM810SAKSZ-REEL2 2.93 −40°C to +125°C M6T 10k 3-Lead SC70 KS-3
ADM810SAKSZ-REEL72 2.93 −40°C to +125°C M6T 3k 3-Lead SC70 KS-3
ADM810SART-REEL7 2.93 −40°C to +125°C MAE or ASXX 3k 3-Lead SOT-23 RT-3
ADM810SARTZ-REEL2 2.93 −40°C to +125°C M6T 10k 3-Lead SOT-23 RT-3
ADM810SARTZ-REEL72 2.93 −40°C to +125°C M6T 3k 3-Lead SOT-23 RT-3
ADM810TAKS-REEL7 3.08 −40°C to +125°C MAD or ATXX 3k 3-Lead SC70 KS-3
ADM810TAKSZ-REEL2 3.08 −40°C to +125°C M4V 10k 3-Lead SC70 KS-3
ADM810TAKSZ-REEL72 3.08 −40°C to +125°C M4V 3k 3-Lead SC70 KS-3
ADM810TART-REEL7 3.08 −40°C to +125°C MAD or ATXX 3k 3-Lead SOT-23 RT-3
ADM810TARTZ-REEL2 3.08 −40°C to +125°C M4V 10k 3-Lead SOT-23 RT-3
ADM810TARTZ-REEL72 3.08 −40°C to +125°C M4V 3k 3-Lead SOT-23 RT-3
ADM810ZAKS-REEL 2.32 −40°C to +125°C MAG or AZXX 10k 3-Lead SC70 KS-3
ADM810ZAKS-REEL7 2.32 −40°C to +125°C MAG or AZXX 3k 3-Lead SC70 KS-3
ADM810ZAKSZ-REEL2 2.32 −40°C to +125°C M6U 10k 3-Lead SC70 KS-3
ADM810ZAKSZ-REEL72 2.32 −40°C to +125°C M6U 3k 3-Lead SC70 KS-3
ADM810ZART-REEL 2.32 −40°C to +125°C MAG or AZXX 10k 3-Lead SOT-23 RT-3
ADM810ZART-REEL7 2.32 −40°C to +125°C MAG or AZXX 3k 3-Lead SOT-23 RT-3
ADM810ZARTZ-REEL2 2.32 −40°C to +125°C M6U 10k 3-Lead SOT-23 RT-3
ADM810ZARTZ-REEL72 2.32 −40°C to +125°C M6U 3k 3-Lead SOT-23 RT-3
1
XX = Date code, may be top or bottom marked.
2
Z = RoHS Compliant Part.
3
RoHS compliant part has XX branded on the bottom of the device.
Description
Package
Option
©1997–2008 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D03736-0-8/08(H)
Rev. H | Page 12 of 12
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