adm6711taksz-reel7 Analog Devices, Inc., adm6711taksz-reel7 Datasheet

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adm6711taksz-reel7

Manufacturer Part Number
adm6711taksz-reel7
Description
Microprocessor Supervisory Circuit In 4-lead Sc70
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADM6711TAKSZ-REEL7.pdf (12 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
ADM6711TAKSZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Specified over temperature
Low power consumption (12 μA)
Precision monitoring of 2.5 V, 3 V, 3.3 V,
Reset timeout period of 140 ms (minimum)
Manual reset input
Output stages
Reset assertion down to 1 V V
Power supply glitch immunity
4-lead SC70 package
APPLICATIONS
Microprocessor systems
Computers
Controllers
Intelligent instruments
Automotive systems
GENERAL DESCRIPTION
The ADM6711/ADM6713 are reset generator circuits suitable
for use in microprocessor-based systems. They provide a reset
signal on power-up, power-down, and whenever the supply
voltage falls below a preset threshold. In addition, both parts
have a debounced manual reset input so that a reset signal can
also be initiated with an external switch or logic signal.
With six different reset threshold options available ranging
from 2.32 V to 4.63 V, the ADM6711/ADM6713 are suitable for
monitoring 2.5 V, 3 V, 3.3 V, and 5 V supplies. A reset timeout
of at least 140 ms occurs when V
This gives the supply voltage time to stabilize before the
microprocessor starts up.
The ADM6711 has a push-pull output, so no additional
external components are needed. The ADM6713 open-drain
output requires an external pull-up resistor that can be
connected to a voltage higher than V
Rev. A
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.
and 5 V power supply voltages
Push-pull RESET output (ADM6711)
Open-drain RESET output (ADM6713)
CC
CC
rises above the threshold.
CC
, if desired.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The parts are highly reliable with accurate voltage references
and immunity to fast, negative-going transients on V
current consumption and space-efficient, 4-lead SC70
packaging make the ADM6711/ADM6713 ideal for use in low
power portable applications.
Microprocessor Supervisory
V
V
MR
MR
CC
CC
V
V
FUNCTIONAL BLOCK DIAGRAMS
MR
REF
REF
ADM6711
ADM6713
ADM6711/
ADM6713
Circuit in 4-Lead SC70
GND
V
Figure 3. Typical Operating Circuit
CC
DEBOUNCE
DEBOUNCE
RESET
ADM6711/ADM6713
©2006 Analog Devices, Inc. All rights reserved.
*ADM6713 ONLY
GENERATOR
GENERATOR
Figure 1.
Figure 2.
*R
PULL-UP
RESET
RESET
240ms
240ms
MICROPROCESSOR
RESET
SYSTEM
GND
V
CC
www.analog.com
CC
RESET
RESET
GND
GND
. Low

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adm6711taksz-reel7 Summary of contents

Page 1

... CC PULL-UP MICROPROCESSOR ADM6711/ ADM6713 MR RESET RESET GND *ADM6713 ONLY Figure 3. Typical Operating Circuit One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. RESET GND RESET GND . Low SYSTEM GND www.analog.com ...

Page 2

ADM6711/ADM6713 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. 6 REVISION HISTORY 12/06—Rev. 0 ...

Page 3

SPECIFICATIONS V = full operating range MIN unless otherwise noted. Table 1. Parameter Min SUPPLY V Operating Voltage Range 1.0 CC 1.2 Supply Current RESET VOLTAGE THRESHOLD ADM671_L 4.56 4.50 4.44 ADM671_M 4.31 ...

Page 4

ADM6711/ADM6713 Parameter RESET OPEN-DRAIN OUTPUT LEAKAGE CURRENT MANUAL RESET (MR) Input Threshold Pull-Up Resistance Minimum Pulse width Glitch Immunity Reset Delay Min Typ Max 100 200 Rev Page ...

Page 5

ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 2. Parameter V CC RESET (Push-Pull) RESET (Open-Drain) MR Input Current Output Current RESET Rate of Rise θ Thermal Impedance, SC70 JA Operating ...

Page 6

ADM6711/ADM6713 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Description 1 GND Ground Reference for All Signals (0 V). 2 RESET Active Low Logic Input. RESET remains low while V 240 ms (typical) after V ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS 5. –40 – TEMPERATURE (°C) ...

Page 8

ADM6711/ADM6713 CIRCUIT DESCRIPTION The ADM6711/ADM6713 are designed to protect the integrity of a system’s operation by ensuring the proper operation of the system during power-up, power-down, and brownout conditions. When the ADM6711/ADM6713 are powered up, the RESET output remains low ...

Page 9

... OUTLINE DIMENSIONS ORDERING GUIDE RESET Model Threshold (V) ADM6711LAKS-REEL 4.63 1 ADM6711LAKSZ-REEL 4.63 ADM6711LAKS-REEL-7 4.63 1 ADM6711LAKSZ-REEL-7 4.63 ADM6711MAKS-REEL 4.38 ADM6711MAKS-REEL-7 4.38 1 ADM6711MAKSZ-REEL-7 4.38 ADM6711TAKS-REEL 3.08 1 ADM6711TAKSZ-REEL 3.08 ADM6711TAKS-REEL-7 3.08 1 ADM6711TAKSZ-REEL-7 3.08 ADM6711SAKS-REEL 2.93 1 ADM6711SAKSZ-REEL 2.93 ADM6711SAKS-REEL-7 2.93 ADM6711SAKSZ-REEL-7 1 2.93 ADM6711RAKS-REEL 2.63 ADM6711RAKSZ-REEL 1 2.63 ADM6711RAKS-REEL-7 2.63 1 ADM6711RAKSZ-REEL-7 2.63 ADM6711ZAKS-REEL 2.32 1 ADM6711ZAKSZ-REEL 2.32 ADM6711ZAKS-REEL-7 2.32 1 ADM6711ZAKSZ-REEL-7 2.32 ADM6713LAKS-REEL 4.63 1 ADM6713LAKSZ-REEL 4.63 ADM6713LAKS-REEL-7 4.63 1 ADM6713LAKSZ-REEL-7 4.63 ADM6713MAKS-REEL 4.38 ADM6713MAKS-REEL-7 4.38 1 ADM6713MAKSZ-REEL-7 4.38 ADM6713TAKS-REEL 3.08 2.20 1.80 1.35 1. 2.40 1. PIN 1 ...

Page 10

ADM6711/ADM6713 RESET Threshold (V) Model ADM6713TAKS-REEL-7 3.08 ADM6713TAKSZ-REEL-7 1 3.08 ADM6713SAKS-REEL 2.93 1 ADM6713SAKSZ-REEL 2.93 ADM6713SAKS-REEL-7 2.93 1 ADM6713SAKSZ-REEL-7 2.93 ADM6713RAKS-REEL 2.63 1 ADM6713RAKSZ-REEL 2.63 ADM6713RAKS-REEL-7 2.63 1 ADM6713RAKSZ-REEL-7 2.63 ADM6713ZAKS-REEL 2.32 1 ADM6713ZAKSZ-REEL 2.32 ADM6713ZAKS-REEL-7 2.32 1 ADM6713ZAKSZ-REEL-7 2.32 ...

Page 11

NOTES Rev Page ADM6711/ADM6713 ...

Page 12

... ADM6711/ADM6713 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C03754-0-12/06(A) Rev Page ...

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