The ADM708R/S/T are also available which is identical to the ADM708 except for the reset threshold monitor levels. The ADM708R/S/T Data Sheet found under the "More Data Sheets" link explains the differences.

The ADM706P/ADM706R/ADM706S/ADM706T and the ADM708R/ADM708S/ADM708T microprocessor supervisory circuits are suitable for monitoring either 3 V or 3.3 V power supplies.

The ADM706P/ADM706R/ADM706S/ADM706T provide the following functions:

1. Power-supply monitoring circuitry that generates a reset output during power-up, power-down, and brownout conditions. The reset output remains operational with V_CC as low as 1 V.
2. Independent watchdog monitoring circuitry that is activated if the watchdog input has not been toggled within 1.6 sec.
3. A 1.25 V threshold detector for power-fail warning, low battery detection, or to monitor an additional power supply.
4. An active low debounced MR input.

The ADM706R, ADM706S, and ADM706T are identical except for the reset threshold monitor levels, which are 2.63 V, 2.93 V, and 3.08 V, respectively. The ADM706P is identical to the ADM706R in that the reset threshold is 2.63 V. It differs only in that it has an active high reset output.

The ADM708R/ADM708S/ADM708T provide the same functionality as the ADM706R/ADM706S/ADM706T and only differ in that:

1. A watchdog timer function is not available.
2. An active high reset output (RESET) in addition to the active low (RESET) output is available.

All parts are available in narrow 8-lead PDIP and 8-lead SOIC packages.

Applications

Microprocessor systems

Computers

Controllers

Intelligent instruments

Critical microprocessor monitoring

Automotive systems

Battery-operated systems

Portable instruments

Data Sheet, Rev. B, 2/07

Part#	Reset Threshold (V)	Min Reset Timeout (ms)	Reset Output-Stage	Manual Reset Capability	Package	Price* (1000-4999)
ADM1810	4.35, 4.62	100	Active-Low/Push-Pull	No	SC70, SOT	$0.45
ADM1811	4.35, 4.62	100	Active-Low/Int-Pullup	No	SC70, SOT	$0.45
ADM1812	4.35, 4.62	100	Active-High/Push-Pull	No	SC70, SOT	$0.45
ADM1813	4.35, 4.62	100	Active-Low/Int-Pullup	Yes	SC70, SOT	$0.39
ADM1815	2.18, 2.31, 2.55, 2.88, 3.06	100	Active-High/Push-Pull	No	SC70, SOT	$0.39
ADM1816	2.18, 2.31, 2.55, 2.88, 3.06	100	Active-Low/Int-Pullup	No	SC70, SOT	$0.45
ADM1817	2.18, 2.31, 2.55, 2.88, 3.06	100	Active-High/Push-Pull	No	SC70, SOT	$0.45
ADM1818	2.18, 2.31, 2.55, 2.88, 3.06	100	Active-Low/Int-Pullup	Yes	SC70, SOT	$0.44
ADM6315	2.63, 2.93, 3.08, 4.39, 4.5, 4.63	1, 1,120, 140, 20	Active-Low/Open-Drain	Yes	SOT	$0.80
ADM6319	2.5, 2.63, 2.7, 2.8, 2.93, 3.0, 3.08, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 4.1, 4.2, 4.3, 4.39, 4.5, 4.63, 4.7, 4.8, 4.9, 5.0	1, 1,120, 140, 20	Active-High/Push-Pull, Active-Low/Push-Pull	Yes	SOT	$0.50
ADM6322	2.5, 2.63, 2.7, 2.8, 2.93, 3.0, 3.08, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 4.1, 4.2, 4.3, 4.39, 4.5, 4.63, 4.7, 4.8, 4.9, 5.0	1, 1,200, 140, 20	Active-High/Push-Pull, Active-Low/Open-Drain	Yes	SOT	$0.50
ADM6384	1.58, 1.67, 2.19, 2.31, 2.4, 2.5, 2.63, 2.7, 2.8, 2.93, 3.0, 3.08, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 4.1, 4.2, 4.3, 4.39, 4.5, 4.63, 4.7, 4.8, 4.9, 5.0	1, 1,120, 140, 20	Active-Low/Push-Pull	Yes	SC70	$0.94
ADM6711	2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-Low/Push-Pull	Yes	SC70	$0.26
ADM6713	2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-Low/Open-Drain	Yes	SC70	$0.28
ADM6825	1.58, 1.67, 2.19, 2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-High/Push-Pull, Active-Low/Push-Pull	Yes	SOT	-
ADM698	4.65	140	Active-High/Push-Pull, Active-Low/Push-Pull	No	DIP, SOIC	$1.35
ADM707	4.65	160	Active-High/Push-Pull, Active-Low/Push-Pull	Yes	DIP, SOIC	$0.96
ADM708	2.63, 2.93, 3.08, 4.4, 4.65	160	Active-High/Push-Pull, Active-Low/Push-Pull	Yes	DIP, SOIC, SOP	$0.84
ADM709	2.63, 2.93, 3.08, 4.4, 4.65	140	Active-Low/Push-Pull	No	DIP, SOIC	$0.70
ADM803	2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-Low/Open-Drain	No	SC70	$0.26
ADM809	2.32, 2.63, 2.93, 3.08, 4.0, 4.38, 4.63	140	Active-Low/Push-Pull	No	SC70, SOT	$0.61
ADM810	2.32, 2.63, 2.93, 3.08, 4.0, 4.38, 4.63	140	Active-High/Push-Pull	No	SC70, SOT	$0.60
ADM811	2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-Low/Push-Pull	Yes	SOT	$0.45
ADM812	2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-High/Push-Pull	Yes	SOT	$0.45
ADM825	2.19, 2.32, 2.63, 2.93, 3.08, 4.38, 4.63	140	Active-High/Push-Pull, Active-Low/Push-Pull	Yes	SC70, SOT	$0.50
ADM8698	4.65	140	Active-High/Push-Pull, Active-Low/Push-Pull	No	DIP, SOIC	$1.99

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

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• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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