ADM705 Analog Devices, ADM705 Datasheet - Page 2

• Manufacturer Part Number: ADM705
• Description: Low Cost Microprocessor Supervisory Circuit
• Manufacturer: Analog Devices

Specifications of ADM705

• Batt-backup-flg: No
• Manual Reset Capability: Yes
• Package: DIP,SOIC
• Power Fail Indicator: Yes
• Reset Threshold Summary: 4.65V
• Reset Output-stage: Active-Low/Push-Pull
• Min Reset Timeout (ms): 160
• Typ Watchdog Timeout (ms): 1600
• Watchdog Timer: Yes

ADM705/ADM706/ADM707/ADM708
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagrams ............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Pin Configurations and Function Descriptions ........................... 5
Typical Performance Characteristics ............................................. 6
Circuit Information .......................................................................... 8
REVISION HISTORY
3/08—Rev. F to Rev. G
Changes to Applications .................................................................. 1
Changes to Table 2 ............................................................................ 4
Changes to Figure 9 .......................................................................... 6
Changes to Figure 10, Figure 11, and Figure 12 ........................... 7
Changes to Figure 14 ........................................................................ 8
Changes to Ordering Guide .......................................................... 12
2/07—Rev. E to Rev. F
Updated Format .................................................................. Universal
Changes to Watchdog Timeout Period .......................................... 3
Replaced Pin Configurations and Function Descriptions
Section ................................................................................................ 5
7/06—Rev. D to Rev. E
Added RM-8 (MSOP) Package ......................................... Universal
Changes to Table 2 ............................................................................ 4
Updated Outline Dimensions ....................................................... 12
Changes to Ordering Guide .......................................................... 12
ESD Caution .................................................................................. 4
Rev. G | Page 2 of 12
Applications Information .............................................................. 10
Outline Dimensions ....................................................................... 11
11/05—Rev. C to Rev. D
Updated Format .................................................................. Universal
Deleted Figure 2 ................................................................................. 4
Updated Outline Dimensions ....................................................... 11
Changes to Ordering Guide .......................................................... 12
8/02—Rev. B to Rev. C
Removed RM-8 (μSOIC) Package .................................... Universal
Updated N-8 and R-8 Packages ....................................................... 8
Power-Fail RESET Output ...........................................................8
Manual Reset ..................................................................................8
Watchdog Timer (ADM705/ADM706) .....................................8
Power-Fail Comparator ................................................................8
Valid RESET Below 1 V V
Monitoring Additional Supply Levels ...................................... 10
Microprocessor with Bidirectional RESET ............................. 10
Ordering Guide .......................................................................... 12
CC
........................................................9