ADM706TAR Analog Devices Inc, ADM706TAR Datasheet
ADM706TAR
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ADM706TAR Summary of contents
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T FEATURES Precision supply voltage monitor 2.63 V (ADM706P, ADM706R, ADM708R) 2.93 V (ADM706S, ADM708S) 3.08 V (ADM706T, ADM708T) 100 μA quiescent current 200 ms reset pulse width Debounced manual reset input ( MR ) Independent watchdog timer 1.6 ...
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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 Configurations and Function ...
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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 CONFIGURATIONS AND FUNCTION DESCRIPTIONS GND 3 PFI 4 Table 3. Pin Function Descriptions ADM706P/ADM706R/ADM706S/ADM706T Pin No. Mnemonic GND 4 PFI 5 PFO 6 WDI 7 (ADM706R/ADM706S/ ...
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T Table 4. Pin Function Descriptions ADM708R/ADM708S/ADM708T Pin No. Mnemonic Description 1 MR Manual Reset Input. When taken below 0 RESET/RESET is generated. MR can be driven from TTL, CMOS logic, or from a manual reset switch ...
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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/ADM RESET 2µs/DIV Figure 12. ADM70xR/ADM70xS/ADM70xT RESET Response Time 706T, ADM708R/ADM708S/ADM708T 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 POWER-FAIL COMPARATOR The power-fail comparator is an independent comparator that can be used to monitor the input power supply. The inverting input of the comparator is internally connected to a 1.25 V reference voltage. The noninverting input is ...
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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 are to be selected so that ...
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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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... ADM706TANZ −40°C to +85°C ADM706TAR −40°C to +85°C ADM706TAR-REEL −40°C to +85°C 1 ADM706TARZ −40°C to +85°C 1 ADM706TARZ-REEL −40°C to +85°C ADM708RAN −40°C to +85°C 1 ADM708RANZ −40°C to +85°C ADM708RAR −40°C to +85°C ADM708RAR-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 ©1995–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06435-0-5/08(C) Rev Page ...