(Hong Kong)
Product Summary
The ADM691AARNZ is a supervisory circuit offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. The ADM691AARNZ functions include mP reset, backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The family of products provides an upgrade for the ADM691AARNZ.
Parametrics
ADM691AARNZ absolute maximum ratings: (1)VCC: －0.3 V to +6 V; (2)VBATT: －0.3 V to +6 V; (3)All Other Inputs: －0.3 V to VOUT + 0.5 V; (4)Power Dissipation, R-16 Wide SOIC: 762 mW; (5)θJA Thermal Impedance: 110℃/W; (6)Power Dissipation, RU-16 TSSOP: 500 mW; (7)θJA Thermal Impedance: 158℃/W; (8)Operating Temperature Range Industrial (A Version): －40℃ to +85℃; (9)Lead Temperature (Soldering, 10 sec): +300℃.
Features
ADM691AARNZ features: (1)Low Power Consumption; (2)Precision Voltage Monitor; (3)62% Tolerance on ADM800L/M; (4)Reset Time Delay 200 ms, or Adjustable; (5)1 uA Standby Current; (6)Automatic Battery Backup Power Switching; (7)Fast Onboard Gating of Chip Enable Signals; (8)Also Available in TSSOP Package (ADM691A).
Diagrams
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 ADM691AARNZ |
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IC SUPER MPU 4.65 250MA 16SOIC |
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ADM691AARNZ-REEL |
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IC SUPERVISOR MPU 4.65V 16SOIC |
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ADM691AARNZ-REEL7 |
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IC SUPERVISOR MPU 4.65V 16SOIC |
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