ADM1811-10AKS-REEL7 - Analog Devices, Inc.

REV. C

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ADM1810–ADM1813/ADM1815–ADM1818

Microprocessor Reset Circuits

FUNCTIONAL BLOCK DIAGRAMS

TOLERANCE

BIAS

REFERENCE

150ms

DELAY

GND

ADM1810/ADM1815

RST

TOLERANCE

BIAS

REFERENCE

150ms

DELAY

GND

ADM1812/ADM1817

TOLERANCE

BIAS

REFERENCE

150ms

DELAY

GND

ADM1813/ADM1818

RST

RESET

MONITOR

5.5k⍀

TOLERANCE

BIAS

REFERENCE

150ms

DELAY

GND

ADM1811/ADM1816

RST

5.5k⍀

RST

FEATURES

Reliable Low Cost Voltage Monitor with Reset Output

Suitable for Monitoring 2.5 V, 3 V, 3.3 V, and 5 V Power

Supply Voltages

Reset Threshold Levels: 4.62 V, 4.35 V, 3.06 V, 2.88 V,

2.55 V, 2.31 V, and 2.18 V (Typ)

Active High and Low Push-Pull Output Choices

(ADM1810, ADM1812, ADM1815, and ADM1817)

Open-Drain Output Choices (ADM1811, ADM1813,

ADM1816, and ADM1818)

Can Be Used with a Manual Push-Button to Generate

aReset (ADM1813, ADM1818)

Initialize Microprocessor Systems with Added Safety

Available in 3-Lead SOT-23 and SC70 Packages

APPLICATIONS

Microprocessor Systems

Computers

Controllers

Intelligent Instruments

Automotive Systems

GENERAL DESCRIPTION

The ADM181x range of voltage monitoring circuits can be used

in any application where an electronic system needs to be reset

when a voltage increases above or below a predetermined value.

Because of the reset delay time incorporated into the ADM181x

series, these devices can provide a safe startup for electronic

systems. Before a system initializes, the power supply must stabi-

lize. Using the ADM181x series ensures that there are typically

150 ms for the power supply to stabilize before the system is reset

and safe system initialization begins.

The ADM181x series of microprocessor reset circuits are avail-

able in low cost, space-saving SOT-23 and SC70 packages.

REV. C–2–

ADM1810–ADM1813/ADM1815–ADM1818 SPECIFICATIONS

(VCC = Full Operating Range, TA = –40ⴗC to +105ⴗC, unless otherwise noted.)

Parameter Min Typ Max Unit Conditions/Note

SUPPLY

Voltage 1 5.5 V T

= 0°C to 105°C

1.2 5.5 V T

= –40°C to +105°C

Current 9 16 µAV

= 5.5 V, V

> V

, No Load

410µAV

= 3.6 V, V

> V

, No Load

OUTPUT CURRENT

RST Output Source Current 350 µAV

≥ V

(Max), Reset Not

Asserted (ADM1810/ADM1815)

RST Output Source Current 350 µAV

≤ V

(Min), Reset Asserted

(ADM1812/ADM1817)

RST Output Sink Current 8 mA V

≥ 2.7 V, Reset Asserted,

OUT

= 0.4 V, (ADM1810/

ADM1811/ADM1813/ADM1815/

ADM1816/ADM1818)

RST Output Sink Current 8 mA V

≥ 2.7 V, Reset Not Asserted,

OUT

= 0.4 V (ADM1812/ADM1817)

OUTPUT VOLTAGE V

– 0.5 V

– 0.1 V (ADM1810/ADM1812/ADM1815/

ADM1817) @ 0 µA to 500 µA

TRIP POINT

ADM1810-5, ADM1811-5, ADM1812-5, 4.50 4.62 4.75 V

ADM1813-5

ADM1810-10, ADM1811-10, 4.25 4.35 4.49 V

ADM1812-10, ADM1813-10

ADM1815-5, ADM1816-5, ADM1817-5, 2.98 3.06 3.15 V

ADM1818-5

ADM1815-10, ADM1816-10 2.80 2.88 2.97 V

ADM1817-10, ADM1818-10

ADM1815-20, ADM1816-20 2.47 2.55 2.64 V

ADM1817-20, ADM1818-20

ADM1815-R23, ADM1816-R23 2.25 2.31 2.37 V

ADM1817-R23, ADM1818-R23

ADM1815-R22, ADM1816-R22 2.12 2.18 2.25 V

ADM1817-R22, ADM1818-R22

INTERNAL PULL-UP RESISTOR

ADM1811/ADM1816 3.5 5.5 7.5 kΩ

ADM1813/ADM1818 3.1 5.5 7.5 kΩ

OUTPUT CAPACITANCE 10 pF

RESET ACTIVE TIME 100 150 250 ms

DETECT TO RESET

Falling 10 µs(ADM1810/ADM1811/ADM1812/

ADM1813)

10 µs(ADM1815/ADM1816/ADM1817/

ADM1818)

Rising 100 150 250 ms t

= 5 µs

PUSH-BUTTON DETECT TO RST 1µs(ADM1813/ADM1818)

PUSH-BUTTON RESET 100 150 250 ms (ADM1813/ADM1818)

Specifications subject to change without notice.

REV. C

ADM1810–ADM1813/ADM1815–ADM1818

–3–

PIN CONFIGURATION

TOP VIEW

(Not to Scale)

RST/RST

VCC

GND

ADM181x

PIN FUNCTION DESCRIPTIONS

Pin Mnemonic Function

1RST/RST Reset Output. RST/RST remains active

while V

is below the reset threshold

and remains active for 150 ms (typ) after

rises above the reset threshold.

Supply voltage being monitored.

3GND 0 V. Ground reference for all signals.

ABSOLUTE MAXIMUM RATINGS*

= 25°C, unless otherwise noted.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6.0 V

Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Operating Temperature Range . . . . . . . . . . –40°C to +105°C

␪

Thermal Impedance, SOT-23 . . . . . . . . . . . . . . . 270°C/W

␪

Thermal Impedance, SC70 . . . . . . . . . . . . . . . . . 146°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 perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational

sections of this specification is not implied. Exposure to absolute maximum ratings

for extended periods of time may affect device reliability.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although the

ADM1810–ADM1813/ADM1815–ADM1818 features proprietary ESD protection circuitry,

permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore,

proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

ORDERING GUIDE

Trip Package

Model*Point Option Brand

ADM1810-5AKS-REEL 4.62 V KS-3 (SC70) MZV

ADM1810-5AKS-REEL7 4.62 V KS-3 (SC70) MZV

ADM1810-5ART-REEL 4.62 V RT-3 (SOT-23) MZV

ADM1810-5ART-REEL7 4.62 V RT-3 (SOT-23) MZV

ADM1810-10AKS-REEL 4.35 V KS-3 (SC70) MZT

ADM1810-10AKS-REEL7 4.35 V KS-3 (SC70) MZT

ADM1810-10ART-REEL 4.35 V RT-3 (SOT-23) MZT

ADM1810-10ART-REEL7 4.35 V RT-3 (SOT-23) MZT

ADM1811-5AKS-REEL 4.62 V KS-3 (SC70) M1V

ADM1811-5AKS-REEL7 4.62 V KS-3 (SC70) M1V

ADM1811-5ART-REEL 4.62 V RT-3 (SOT-23) M1V

ADM1811-5ART-REEL7 4.62 V RT-3 (SOT-23) M1V

ADM1811-10AKS-REEL 4.35 V KS-3 (SC70) M1T

ADM1811-10AKS-REEL7 4.35 V KS-3 (SC70) M1T

ADM1811-10ART-REEL 4.35 V RT-3 (SOT-23) M1T

ADM1811-10ART-REEL7 4.35 V RT-3 (SOT-23) M1T

ADM1812-5AKS-REEL 4.62 V KS-3 (SC70) MTV

ADM1812-5AKS-REEL7 4.62 V KS-3 (SC70) MTV

ADM1812-5ART-REEL 4.62 V RT-3 (SOT-23) MTV

ADM1812-5ART-REEL7 4.62 V RT-3 (SOT-23) MTV

ADM1812-10AKS-REEL 4.35 V KS-3 (SC70) MTT

ADM1812-10AKS-REEL7 4.35 V KS-3 (SC70) MTT

ADM1812-10ART-REEL 4.35 V RT-3 (SOT-23) MTT

ADM1812-10ART-REEL7 4.35 V RT-3 (SOT-23) MTT

ADM1813-5AKS-REEL 4.62 V KS-3 (SC70) M3V

ADM1813-5AKS-REEL7 4.62 V KS-3 (SC70) M3V

ADM1813-5ART-REEL7 4.62 V RT-3 (SOT-23) M3V

*Only available in reels.

Trip Package

Model*Point Option Brand

ADM1813-5ART-REEL7 4.62 V RT-3 (SOT-23) M3V

ADM1813-10AKS-REEL 4.35 V KS-3 (SC70) M3T

ADM1813-10AKS-REEL7 4.35 V KS-3 (SC70) M3T

ADM1813-10ART-REEL 4.35 V RT-3 (SOT-23) M3T

ADM1813-10ART-REEL7 4.35 V RT-3 (SOT-23) M3T

ADM1815-5AKS-REEL 3.06 V KS-3 (SC70) M5K

ADM1815-5AKS-REEL7 3.06 V KS-3 (SC70) M5K

ADM1815-5ART-REEL 3.06 V RT-3 (SOT-23) M5K

ADM1815-5ART-REEL7 3.06 V RT-3 (SOT-23) M5K

ADM1815-10AKS-REEL 2.88 V KS-3 (SC70) M5E

ADM1815-10AKS-REEL7 2.88 V KS-3 (SC70) M5E

ADM1815-10ART-REEL 2.88 V RT-3 (SOT-23) M5E

ADM1815-10ART-REEL7 2.88 V RT-3 (SOT-23) M5E

ADM1815-20AKS-REEL 2.55 V KS-3 (SC70) M5A

ADM1815-20AKS-REEL7 2.55 V KS-3 (SC70) M5A

ADM1815-20ART-REEL 2.55 V RT-3 (SOT-23) M5A

ADM1815-20ART-REEL7 2.55 V RT-3 (SOT-23) M5A

ADM1815-R22AKS-REEL 2.18 V KS-3 (SC70) M5B

ADM1815-R22AKS-REEL7 2.18 V KS-3 (SC70) M5B

ADM1815-R22ART-REEL 2.18 V RT-3 (SOT-23) M5B

ADM1815-R22ART-REEL7 2.18 V RT-3 (SOT-23) M5B

ADM1815-R23AKS-REEL 2.31 V KS-3 (SC70) M5C

ADM1815-R23AKS-REEL7 2.31 V KS-3 (SC70) M5C

ADM1815-R23ART-REEL 2.31 V RT-3 (SOT-23) M5C

ADM1815-R23ART-REEL7 2.31 V RT-3 (SOT-23) M5C

ADM1816-5AKS-REEL 3.06 V KS-3 (SC70) M6K

ADM1816-5AKS-REEL7 3.06 V KS-3 (SC70) M6K

REV. C

–4–

ADM1810–ADM1813/ADM1815–ADM1818

Trip Package

Model*Point Option Brand

ADM1817-20ART-REEL7 2.55 V RT-3 (SOT-23) M7A

ADM1817-R22AKS-REEL 2.18 V KS-3 (SC70)) M7B

ADM1817-R22AKS-REEL7 2.18 V KS-3 (SC70) M7B

ADM1817-R22ART-REEL 2.18 V RT-3 (SOT-23) M7B

ADM1817-R22ART-REEL7 2.18 V RT-3 (SOT-23) M7B

ADM1817-R23AKS-REEL 2.31 V KS-3 (SC70) M7C

ADM1817-R23AKS-REEL7 2.31 V KS-3 (SC70) M7C

ADM1817-R23ART-REEL 2.31 V RT-3 (SOT-23) M7C

ADM1817-R23ART-REEL7 2.31 V RT-3 (SOT-23) M7C

ADM1818-5AKS-REEL 3.06 V KS-3 (SC70) M8K

ADM1818-5AKS-REEL7 3.06 V KS-3 (SC70) M8K

ADM1818-5ART-REEL 3.06 V RT-3 (SOT-23) M8K

ADM1818-5ART-REEL7 3.06 V RT-3 (SOT-23) M8K

ADM1818-10AKS-REEL 2.88 V KS-3 (SC70) M8E

ADM1818-10AKS-REEL7 2.88 V KS-3 (SC70) M8E

ADM1818-10ART-REEL 2.88 V RT-3 (SOT-23) M8E

ADM1818-10ART-REEL7 2.88 V RT-3 (SOT-23) M8E

ADM1818-20AKS-REEL 2.55 V KS-3 (SC70) M8A

ADM1818-20AKS-REEL7 2.55 V KS-3 (SC70) M8A

ADM1818-20ART-REEL 2.55 V RT-3 (SOT-23) M8A

ADM1818-20ART-REEL7 2.55 V RT-3 (SOT-23) M8A

ADM1818-R22AKS-REEL 2.18 V KS-3 (SC70) M8B

ADM1818-R22AKS-REEL7 2.18 V KS-3 (SC70) M8B

ADM1818-R22ART-REEL 2.18 V RT-3 (SOT-23) M8B

ADM1818-R22ART-REEL7 2.18 V RT-3 (SOT-23) M8B

ADM1818-R23AKS-REEL 2.31 V KS-3 (SC70) M8C

ADM1818-R23AKS-REEL7 2.31 V KS-3 (SC70) M8C

ADM1818-R23ART-REEL 2.31 V RT-3 (SOT-23) M8C

ADM1818-R23ART-REEL7 2.31 V RT-3 (SOT-23) M8C

Trip Package

Model*Point Option Brand

ADM1816-5ART-REEL 3.06 V RT-3 (SOT-23) M6K

ADM1816-5ART-REEL7 3.06 V RT-3 (SOT-23) M6K

ADM1816-10AKS-REEL 2.88 V KS-3 (SC70) M6E

ADM1816-10AKS-REEL7 2.88 V KS-3 (SC70) M6E

ADM1816-10ART-REEL 2.88 V RT-3 (SOT-23) M6E

ADM1816-10ART-REEL7 2.88 V RT-3 (SOT-23) M6E

ADM1816-20AKS-REEL 2.55 V KS-3 (SC70) M6A

ADM1816-20AKS-REEL7 2.55 V KS-3 (SC70) M6A

ADM1816-20ART-REEL 2.55 V RT-3 (SOT-23) M6A

ADM1816-20ART-REEL7 2.55 V RT-3 (SOT-23) M6A

ADM1816-R22AKS-REEL 2.18 V KS-3 (SC70) M6B

ADM1816-R22AKS-REEL7 2.18 V KS-3 (SC70) M6B

ADM1816-R22ART-REEL 2.18 V RT-3 (SOT-23) M6B

ADM1816-R22ART-REEL7 2.18 V RT-3 (SOT-23) M6B

ADM1816-R23AKS-REEL 2.31 V KS-3 (SC70) M6C

ADM1816-R23AKS-REEL7 2.31 V KS-3 (SC70) M6C

ADM1816-R23ART-REEL 2.31 V RT-3 (SOT-23) M6C

ADM1816-R23ART-REEL7 2.31 V RT-3 (SOT-23) M6C

ADM1817-5AKS-REEL 3.06 V KS-3 (SC70) M7K

ADM1817-5AKS-REEL7 3.06 V KS-3 (SC70) M7K

ADM1817-5ART-REEL 3.06 V RT-3 (SOT-23) M7K

ADM1817-5ART-REEL7 3.06 V RT-3 (SOT-23) M7K

ADM1817-10AKS-REEL 2.88 V KS-3 (SC70) M7E

ADM1817-10AKS-REEL7 2.88 V KS-3 (SC70) M7E

ADM1817-10ART-REEL 2.88 V RT-3 (SOT-23) M7E

ADM1817-10ART-REEL7 2.88 V RT-3 (SOT-23) M7E

ADM1817-20AKS-REEL 2.55 V KS-3 (SC70) M7A

ADM1817-20AKS-REEL7 2.55 V KS-3 (SC70) M7A

ADM1817-20ART-REEL 2.55 V RT-3 (SOT-23) M7A

ORDERING GUIDE (continued)

*Only available in reels.

REV. C

Typical Performance Characteristics–ADM1810–ADM1813/ADM1815–ADM1818

–5–

TEMPERATURE – ⴗC

ICC – ␮A

–40 –20 0 20 30 50 70 85 100 120

ICC @VCC = 3V

ICC @VCC = 5.5V

TPC 1. Supply Current vs. Temperature

TEMPERATURE – ⴗC

POWER-DOWN RESET DELAY – ␮s

900

800

700

600

400

500

200

100

300

–40 –20 0 20 30 50 70 85 100 120

VOD = 20mV

VOD = 125mV

VOD = 200mV

TPC 2. Power-Down Reset Delay vs. Temperature

TEMPERATURE – ⴗC

POWER-UP RESET TIMEOUT – ms

380

370

360

350

330

340

310

300

320

290

–20–40 0 20 30 50 70 85 100 120

TPC 3. Power-Up Reset Timeout vs. Temperature

TEMPERATURE – ⴗC

NORMALIZED RESET THRESHOLD

1.011

1.009

1.007

1.005

1.003

1.001

0.999

0.997

0.995

–20–40 0 20 30 50 70 85 100 120

DEVIATION (RISE)

DEVIATION (FALL)

TPC 4. Normalized Reset Threshold vs. Temperature

VTH – VCC – mV

MAXIMUM TRANSIENT – ␮s

3010 40 60 80 100 200 400 600 800 1000

TPC 5. Maximum Transient Duration without Causing

a Reset Pulse vs. Reset Comparator Overdrive

REV. C

–6–

ADM1810–ADM1813/ADM1815–ADM1818

VCC

VCC TRIP POINT(MAX)

VCC TRIP POINT

VCC TO RESET

DELAY

RST

VCC TRIP POINT(MIN)

VOL

Figure 1. Power-Down Timing Diagram

RST

TRIP POINT (MAX)

TRIP POINT

TRIP POINT (MIN)

RESET ACTIVE TIMEOUT

Figure 2. Power-Up Timing Diagram

ADM1813 AND ADM1818

The ADM1813 and ADM1818 are low cost voltage monitoring

devices featuring an open-drain output and optional push-

button reset function.

ADM1813/

ADM1818

VCC

GND

RST

VCC

MICRO-

PROCESSOR

RESET

Figure 3. ADM1813/ADM1818 Typical Application

An optional push-button reset switch can be connected between

RST and ground. Pressing this switch will pull the reset output

low. If the push-button reset button pulls the RST output low for

a period greater than 1 µs, then, when the reset button releases

the RST line to float high, the RST line will stay low for a further

150 ms typical.

VOLTAGE

INPUT HIGH

PUSH-BUTTON TIME

RESET TIMEOUT

VOLTAGE

INPUT LOW

Figure 4. Push-Button Reset Timing Diagram

The ADM1818 range has 2.88 V and 2.55 V (typ) trip point

options that allow the user to monitor 3.3 V and 3 V supplies. For

5 V monitoring requirements, the ADM1813 range has 4.62 V

and 4.35 V (typ) trip point options.

ADM1810, ADM1812, ADM1815, AND ADM1817

The ADM1812 is a 5 V supply monitor with an active high push-

pull output and trip point options of 4.62 V and 4.35 V (typ).

The ADM1810 is similar to the ADM1812, except that the

ADM1810 has an active low push-pull output stage.

The ADM1817 is suitable for monitoring 3.3 V, 3 V, and 2.5 V

supplies, with an active high push-pull output and trip-point

options of 3.06 V, 2.88 V, 2.55 V, 2.31 V, and 2.18 V (typ). The

ADM1815 is similar to the ADM1817, except that the ADM1815

has an active low push-pull output stage.

The ADM1810/ADM1812/ADM1815/ADM1817 can be

connected directly to most microprocessor reset inputs without

the need for external components.

ADM1810/

ADM1812/

ADM1815/

ADM1817

VCC

GND

RST/RST

VCC

MICRO-

PROCESSOR

RESET

Figure 5. ADM1810/ADM1812/ADM1815/ADM1817

Typical Application

ADM1811 AND ADM1816

The ADM1811 is a 5 V supply monitor with an active low open-

drain output and trip point options of 4.62 V and 4.35 V (typ).

The ADM1816 also has an active low open-drain output but is

suitable for monitoring lower voltage supplies of 3.3 V, 3 V,

and 2.5 V.

ADM1811/

ADM1816

VCC

GND

RST

VCC

MICRO-

PROCESSOR

RESET

Figure 6. ADM1811/ADM1816 Typical Application

REV. C

ADM1810–ADM1813/ADM1815–ADM1818

–7–

OUTLINE DIMENSIONS

3-Lead Small Outline Transistor Package [SOT-23]

(RT-3)

Dimensions shown in millimeters

3.04

2.90

2.80

PIN 1

1.40

1.30

1.20 2.64

2.10

1.90 BSC

1 2

SEATING

PLANE

1.12

0.89

0.10

0.01

0.50

0.30

0.20

0.08

0.60

0.50

0.40

0.95 BSC

COMPLIANT TO JEDEC STANDARDS TO-236AB

3-Lead Thin Shrink Small Outline Transistor Package [SC70]

(KS-3)

Dimensions shown in millimeters

0.40

0.25

0.10 MAX

1.00

0.80

SEATING

PLANE

1.10 MAX

0.18

0.10 0.30

0.10

PIN 1

0.65 BSC

0.10 COPLANARITY

2.20

1.80

2.40

1.80

1.35

1.15

REV. C–8–

C00064–0–9/03(C)

ADM1810–ADM1813/ADM1815–ADM1818

Revision History

Location Page

9/03 Data Sheet changed from REV. B to REV. C.

Added SC70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal

Edits to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2/03 Data Sheet changed from REV. A to REV. B.

Edits to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Deleted Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Edits to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Added Typical Performance Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Edits to ADM1813 AND ADM1818 section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Edits to ADM1810, ADM1812, ADM1815, AND ADM1817 section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Edits to ADM1811 AND ADM1816 section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3/02 Data Sheet changed from REV. 0 to REV. A.

Addition of Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Addition of new text to ADM1813 and ADM1818 section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4