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ADM691 Datasheet PDF

Part Series:ADM691 Series
Category:Power Monitors
Description:Microprocessor Supervisor w/ Watchdog Timer, Reset Generator and Battery Steering Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin PDIP Tube
Document:ADM691ANZ Datasheet PDF (18 Pages)

ADM691 Datasheet PDF Power Monitors

17 Pages
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Microprocessor Supervisor w/ Watchdog Timer, Reset Generator and Battery Steering Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin PDIP Tube
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Processor Supervisor 4.65V 4.75V to 5.5V 16Pin SOIC T/R
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Processor Supervisor 4.65V 4.75V to 5.5V 16Pin SOIC N
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μP Supervisor with Battery Backup, Watchdog, Power Fail Indicator & Reset Generator Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin SOIC W Tube
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Processor Supervisor 4.65V 4.75V to 5.5V 16Pin PDIP
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Processor Supervisor 4.65V 4.75V to 5.5V 16Pin SOIC N
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µP Supervisor with Battery Backup, Watchdog, Power Fail Indicator & Reset Generator Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin SOIC W Tube
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Processor Supervisor 4.65V 4.75V to 5.5V 16Pin SOIC N T/R
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μP Supervisor with Battery Backup, Watchdog, Power Fail Indicator & Reset Generator Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin TSSOP Tube
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µP Supervisor with Battery Backup, Watchdog, Power Fail Indicator & Reset Generator Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin SOIC W T/R
12 Pages
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Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin SOIC N T/R
12 Pages
ADI
Processor Supervisor 4.65V 4.75V to 5.5V 16Pin PDIP
12 Pages
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µP Supervisor with Battery Backup, Watchdog, Power Fail Indicator & Reset Generator Processor Supervisor 4.65V 4.75V to 5.5V Automotive 16Pin TSSOP Tube

ADM691ANZ - ADI Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Number of Pins
16 Pin
Supply Voltage (DC)
0.00V(min), 5.50V(max)
Case/Package
DIP-16
Power Rating
600 mW
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ADM691ANZ - ADI Function Overview

The ADM691 series Supervisory Circuit offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power failure warning. The complete family provides a variety of configurations to satisfy most microprocessor system requirements. The ADM690-ADM695 family is fabricated using an advanced epitaxial CMOS process combining low power consumption (5mW), extremely fast chip enable gating (5ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1V. In addition, the power switching circuitry is designed for minimal voltage drop thereby permitting increased output current drive of up to 100mA without the need for an external pass transistor.
Write protection of CMOS RAM or EEPROM
Adjustable reset and watchdog timeout periods
Specified over-temperature
Precision voltage monitor
Automatic battery backup power switching
Extremely fast gating of chip enable signals (5ns)
Voltage monitor for power-fail
High current drive (100mA)
1.5R Normal and 20R in backup Low switch on-resistance
100ms, 1.6s or adjustable Watchdog timer
600nA Standby current
ESD sensitive device. Electrostatic charges as high as 4000V readily accumulate on the human body and test equipment and can discharge without detection.
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