Product Summary

The ADM693AARN is a supervisory circuit offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. The ADM693AARN 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 ADM693AARN.

Parametrics

ADM693AARN 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

ADM693AARN 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

ADM693AARN pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADM693AARN
ADM693AARN

IC SUPERVISOR MPU 4.4V WD 16SOIC
Data Sheet
0-96: $2.44
ADM693AARN-REEL
ADM693AARN-REEL
Analog Devices Inc
IC SUPERVISOR MPU 4.4V WD 16SOIC
Data Sheet
1-2500: $1.44
ADM693AARNZ
ADM693AARNZ

IC SUPERVISOR MPU 4.4V WD 16SOIC
Data Sheet
0-1: $2.63
1-10: $2.35
10-100: $1.93
100-250: $1.74
250-500: $1.56
500-1000: $1.32
1000-2500: $1.25
ADM693AARNZ-REEL
ADM693AARNZ-REEL

IC SUPERVISOR MPU 4.4V WD 16SOIC
Data Sheet
0-2500: $1.25