adm708san Analog Devices, Inc., adm708san Datasheet
adm708san
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adm708san Summary of contents
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... RESET ) output is available. All parts are available in narrow 8-lead PDIP and 8-lead SOIC packages. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 ©2007 Analog Devices, Inc. All rights reserved. WATCHDOG WATCHDOG TIMER OUTPUT (WDO) RESET AND ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T 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 Typical Performance ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T SPECIFICATIONS 5.5 V (ADM706P/ADM70xR unless otherwise noted. Table 1. Parameter POWER SUPPLY V Operating Voltage Range CC Supply Current LOGIC OUTPUT Reset Threshold (V ) RST Reset Threshold Hysteresis RESET PULSE ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T Parameter MANUAL RESET INPUT MR Pull-Up Current ( Pulse Width MR INPUT THRESHOLD RESET OUTPUT DELAY POWER-FAIL INPUT PFI Input Threshold PFI Input Current ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T ABSOLUTE MAXIMUM RATINGS T = 25°C unless otherwise noted. A Table 2. Parameter V CC All Other Inputs Input Current V CC GND Digital Output Current Power Dissipation, N-8 (PDIP) θ Thermal Impedance JA Power Dissipation, R-8 (SOIC) ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T PIN CONFIGURATION AND FUNCTION DESCRIPTIONS MR WDO 1 8 ADM706P V RESET GND WDI 3 TOP VIEW 6 (Not to Scale) PFI PFO 5 4 Figure 3. ADM706P Table 3. Pin Function Descriptions Pin No. ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T TYPICAL PERFORMANCE CHARACTERISTICS V CC RESET 400ms/DIV Figure 6. ADM70xR/ADM70xS/ADM70xT RESET Output Voltage vs. Supply Voltage V CC RESET 400ms/DIV Figure 7. RESET Output Voltage vs. Supply Voltage 1.3V PFI 3V 500ns/DIV Figure 8. PFI Assertion Response Time ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T RESET 2µs/DIV Figure 12. ADM70xR/ADM70xS/ADM70xT RESET Response Time T = 25° Rev Page ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T CIRCUIT INFORMATION WATCHDOG WATCHDOG WATCHDOG TRANSITION INPUT (WDI) TIMER DETECTOR V RESET AND CC WATCHDOG TIMEBASE 70μA MR RESET GENERATOR ADM706P/ADM706R/ REF POWER-FAIL ADM706S/ADM706T INPUT (PFI) 1.25V * VOLTAGE REFERENCE = 2.63V (P/R), 2.93V ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T The watchdog monitor can be deactivated by floating the watchdog input (WDI). The WDO output can now be used as a low line output because it only goes low when V the reset threshold ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T APPLICATIONS INFORMATION A typical operating circuit is shown in Figure 20. The unregulated dc input supply is monitored using the PFI input via the resistive divider network. Resistor R1 and Resistor R2 should be selected so that when ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T OUTLINE DIMENSIONS 0.210 (5.33) MAX 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR ...
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... ADM708RAR-REEL −40°C to +85°C 1 ADM708RARZ −40°C to +85°C ADM708RARZ-REEL 1 −40°C to +85°C ADM708SAN −40°C to +85°C 1 ADM708SANZ −40°C to +85°C ADM708SAR −40°C to +85°C ADM708SAR-REEL −40°C to +85°C 1 ADM708SARZ −40°C to +85°C 1 ADM708SARZ-REEL − ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T NOTES Rev Page ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T NOTES Rev Page ...
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... ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06435-0-2/07(B) Rev Page ...