ADM6320 Analog Devices, ADM6320 Datasheet - Page 2

• Manufacturer Part Number: ADM6320
• Description: Supervisory Circuit with Watchdog, Manual Reset, and Active-Low/Open-Drain
• Manufacturer: Analog Devices

Specifications of ADM6320

• Batt-backup-flg: No
• Manual Reset Capability: Yes
• Package: SOT
• Power Fail Indicator: No
• Reset Threshold Summary: 26 Options--2.5 to 5V
• Reset Output-stage: Active-Low/Open-Drain
• Min Reset Timeout (ms): 1,1120,140,20
• Typ Watchdog Timeout (ms): 102,1600,25,600,6.3
• Watchdog Timer: Yes

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagrams............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ............................................. 7
Circuit Description........................................................................... 9
REVISION HISTORY
10/10—Rev. D to Rev. E
Changes to Table 8.......................................................................... 12
Updated Outline Dimensions ....................................................... 13
8/08—Rev. C to Rev. D
Change to Figure 18 ......................................................................... 9
4/07—Rev. B to Rev. C
Added Figure 2.................................................................................. 1
Changes to Figure 23...................................................................... 13
Changes to Ordering Guide .......................................................... 13
1/07—Rev. A to Rev. B
Changes to Functional Block Diagram.......................................... 1
Changes to Figure 18...................................................................... 10
5/06—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Changes to Functional Block Diagram.......................................... 1
Changes to Table 8.......................................................................... 12
Changes to Figure 22...................................................................... 13
Changes to Ordering Guide .......................................................... 13
10/04—Revision 0: Initial Version
ESD Caution.................................................................................. 5
Reset Output ................................................................................. 9
Rev. E | Page 2 of 16
Applications Information .............................................................. 10
Options ............................................................................................ 11
Outline Dimensions ....................................................................... 13
Open-Drain RESET Output ........................................................9
Manual Reset Input .......................................................................9
Watchdog Input .............................................................................9
Watchdog Input Current ........................................................... 10
Negative-Going V
Ensuring Reset Valid to V
Watchdog Software Considerations......................................... 10
Ordering Guide .......................................................................... 13
CC
Transients ................................................ 10
CC
= 0 V ........................................... 10