ADM1087 Analog Devices, ADM1087 Datasheet - Page 2

• Manufacturer Part Number: ADM1087
• Description: Voltage Sequencer with Active Low, Open-Drain Enable Output
• Manufacturer: Analog Devices

Specifications of ADM1087

• # Supplies Monitored: 1
• Volt Monitoring Accuracy: 7%
• # Output Drivers: 1
• Fet Drive/enable Output: Enable
• Sequencing: Up
• Package: 6 ld SC70

ADM1085/ADM1086/ADM1087/ADM1088
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagrams............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Pin Configuration and Function Descriptions............................. 5
Typical Performance Characteristics ............................................. 6
Circuit Information .......................................................................... 9
REVISION HISTORY
4/06—Rev. 0 to Rev. A
Added Lead-Free Models ..................................................Universal
Update Outline Dimensions ......................................................... 15
Changes to Ordering Guide .......................................................... 15
7/04—Revision 0: Initial Version
ESD Caution.................................................................................. 4
Timing Characteristics and Truth Tables.................................. 9
Rev. A | Page 2 of 16
Application Information................................................................ 11
Outline Dimensions ....................................................................... 15
Capacitor-Adjustable Delay Circuit............................................9
Open-Drain and Push-Pull Outputs ....................................... 10
Sequencing Circuits ................................................................... 11
Dual LOFO Sequencing ............................................................ 13
Simultaneous Enabling .............................................................. 13
Power Good Signal Delays ........................................................ 13
Quad-Supply Power Good Indicator....................................... 14
Sequencing with FET Switches................................................. 14
Ordering Guide .......................................................................... 15