Analog Devices, Inc. Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V Threshold Voltage, 100mA Output Current ADM693ARZ

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Description
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Norwood, MA, USA
Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V Threshold Voltage, 100mA Output Current
ADM693ARZ
Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V Threshold Voltage, 100mA Output Current ADM693ARZ
Product Details The ADM690-ADM695 family of supervisory circuits 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, ADM692 and ADM694 are available in 8-pin DIP packages and provide: Power-on reset output during power-up, power-down and brownout conditions. The RESET output remains operational with VCC as low as 1 V. Battery backup switching for CMOS RAM, CMOS microprocessor or other low power logic. A reset pulse if the optional watchdog timer has not been toggled within a specified time. A 1.3 V threshold detector for power fail warning, low battery detection, or to monitor a power supply other than +5 V. The ADM691, ADM693 and ADM695 are available in 16-pin DIP and small outline packages and provide three additional functions: Write protection of CMOS RAM or EEPROM. Adjustable reset and watchdog timeout periods. Separate watchdog timeout, backup battery switchover, and low VCC status outputs. The ADM690-ADM695 family is fabricated using an advanced epitaxial CMOS process combining low power consumption (5 mW), extremely fast Chip Enable gating (5 ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1 V. In addition, the power switching circuitry is designed for minimal voltage drop thereby permitting increased output current drive of up to 100 mA without the need for an external pass transistor.

Product Details

The ADM690-ADM695 family of supervisory circuits 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, ADM692 and ADM694 are available in 8-pin DIP packages and provide:

  • Power-on reset output during power-up, power-down and brownout conditions. The RESET output remains operational with VCC as low as 1 V.
  • Battery backup switching for CMOS RAM, CMOS microprocessor or other low power logic.
  • A reset pulse if the optional watchdog timer has not been toggled within a specified time.
  • A 1.3 V threshold detector for power fail warning, low battery detection, or to monitor a power supply other than +5 V.

The ADM691, ADM693 and ADM695 are available in 16-pin DIP and small outline packages and provide three additional functions:

  • Write protection of CMOS RAM or EEPROM.
  • Adjustable reset and watchdog timeout periods.
  • Separate watchdog timeout, backup battery switchover, and low VCC status outputs.

The ADM690-ADM695 family is fabricated using an advanced epitaxial CMOS process combining low power consumption (5 mW), extremely fast Chip Enable gating (5 ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1 V. In addition, the power switching circuitry is designed for minimal voltage drop thereby permitting increased output current drive of up to 100 mA without the need for an external pass transistor.

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Supervisory Circuits
ADM693ARZ
Supervisory Circuits ADM693ARZ
Supervisory Circuits IC 5V MPU Battery Mgmt

Supervisory Circuits IC 5V MPU Battery Mgmt

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors - ADM693ARZ - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
ADM693ARZ
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors ADM693ARZ
IC SUPERVISOR 1 CHANNEL 16SOIC

IC SUPERVISOR 1 CHANNEL 16SOIC

Supplier's Site
PMIC - PMIC - Supervisors - ADM693ARZ - 009043-ADM693ARZ - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Supervisors - ADM693ARZ
009043-ADM693ARZ
PMIC - PMIC - Supervisors - ADM693ARZ 009043-ADM693ARZ
Manufacturer: Analog Devices Inc. Win Source Part Number: 009043-ADM693ARZ Packaging: Reel - TR Type: Battery Backup Circuit Mounting: SMD (SMT) Output: Open Drain, Push-Pull Reset: Active High/Active Low Number of Voltages Monitored: 1 Reset Timeout: 35 ms Minimum Voltage - Threshold: 4.4V Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 85°C (TA) Case / Package: 16-SOIC Popularity: Medium Fake Threat In the Open Market: 63 pct. Supply and Demand Status: Limited

Manufacturer: Analog Devices Inc.
Win Source Part Number: 009043-ADM693ARZ
Packaging: Reel - TR
Type: Battery Backup Circuit
Mounting: SMD (SMT)
Output: Open Drain, Push-Pull
Reset: Active High/Active Low
Number of Voltages Monitored: 1
Reset Timeout: 35 ms Minimum
Voltage - Threshold: 4.4V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-SOIC
Popularity: Medium
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited

Supplier's Site Datasheet
Supervisors - ADM693ARZ-ND - DigiKey
Thief River Falls, MN, United States
Supervisors
ADM693ARZ-ND
Supervisors ADM693ARZ-ND
IC SUPERVISOR 1 CHANNEL 16SOIC

IC SUPERVISOR 1 CHANNEL 16SOIC

Supplier's Site Datasheet
 - ADM693ARZ - Rochester Electronics
Newburyport, MA, United States
ADM693 - Microprocessor Supervisory Circuit

ADM693 - Microprocessor Supervisory Circuit

Supplier's Site Datasheet
Power Management IC - ADM693ARZ - Richardson RFPD
Geneva, IL, United States
Power Management IC
ADM693ARZ
Power Management IC ADM693ARZ
Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the world's leading suppliers of RF, Wireless, Energy and Power Technologies.

Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the world's leading suppliers of RF, Wireless, Energy and Power Technologies.

Supplier's Site Datasheet
PMIC - Supervisors - ADM693ARZ - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
ADM693ARZ
PMIC - Supervisors ADM693ARZ
IC SUPERVISOR 1 CHANNEL 16SOIC

IC SUPERVISOR 1 CHANNEL 16SOIC

Supplier's Site Datasheet
Supervisors - ADM693ARZ - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
ADM693ARZ
Supervisors ADM693ARZ
Supervisor Open Drain, Push-Pull 1 Channel 16-SOIC

Supervisor Open Drain, Push-Pull 1 Channel 16-SOIC

Supplier's Site Datasheet
Threshold Voltage Analog Devices - 60AK5295 - Newark, An Avnet Company
Chicago, IL, United States
Threshold Voltage Analog Devices
60AK5295
Threshold Voltage Analog Devices 60AK5295
Threshold Voltage:4.4V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Reset Type:Active-High, Active-Low; Digital IC Case:WSOIC; No. of Pins:16Pins; Delay Time:50ms; Product Range:- RoHS Compliant: Yes

Threshold Voltage:4.4V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Reset Type:Active-High, Active-Low; Digital IC Case:WSOIC; No. of Pins:16Pins; Delay Time:50ms; Product Range:- RoHS Compliant: Yes

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Win Source Electronics DigiKey Rochester Electronics Richardson RFPD Lingto Electronic Limited Quarktwin Technology Ltd. Newark, An Avnet Company
Product Category Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips
Product Number ADM693ARZ ADM693ARZ ADM693ARZ 009043-ADM693ARZ ADM693ARZ-ND ADM693ARZ ADM693ARZ ADM693ARZ ADM693ARZ 60AK5295
Product Name Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V Threshold Voltage, 100mA Output Current Supervisory Circuits Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors PMIC - PMIC - Supervisors - ADM693ARZ Supervisors Power Management IC PMIC - Supervisors Supervisors Threshold Voltage Analog Devices
Features Watchdog Timer; Power Fail Warning
Type SOIC SOIC SOIC; 16-SOIC SOIC; 16-SOIC (0.295", 7.50mm Width) SOIC; SOIC16W SOIC; 16-SOIC (0.295\", 7.50mm Width)
Pins 16 16 16
Supply Voltage 4.5 to ? volts 4.5 to 5.5 volts
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