ADM6823 Analog Devices, ADM6823 Datasheet - Page 2

• Manufacturer Part Number: ADM6823
• Description: Low Voltage Supervisory Circuit with Watchdog, Manual Reset and Active-Low, Push-Pull Reset Output
• Manufacturer: Analog Devices

Specifications of ADM6823

• Batt-backup-flg: No
• Manual Reset Capability: Yes
• Package: SOT
• Power Fail Indicator: No
• Reset Threshold Summary: 9 Options--1.58 to 4.63V
• Reset Output-stage: Active-Low/Push-Pull
• Min Reset Timeout (ms): 140
• Typ Watchdog Timeout (ms): 1600
• Watchdog Timer: Yes

ADM6821/ADM6822/ADM6823/ADM6824/ADM6825
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ............................................. 7
Circuit Description........................................................................... 9
REVISION HISTORY
6/05—Revision 0: Initial Version
ESD Caution.................................................................................. 5
Reset Output ................................................................................. 9
Manual Reset Input ...................................................................... 9
Rev. 0 | Page 2 of 12
Application Information................................................................ 10
Outline Dimensions ....................................................................... 11
Watchdog Input .............................................................................9
Watchdog Input Current ........................................................... 10
Negative-Going V
Ensuring Reset Valid to V
Watchdog Software Considerations......................................... 10
Ordering Guide .......................................................................... 11
CC
Transients ................................................ 10
CC
= 0 V ........................................... 10