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ADM8693 Datasheet

Part Number ADM8693
Manufacturers Analog Devices
Logo Analog Devices
Description Microprocessor Supervisory Circuits
Datasheet ADM8693 DatasheetADM8693 Datasheet (PDF)

Microprocessor Supervisory Circuits ADM8690/ADM8691/ADM8692/ADM8693/ADM8695 00093-001 FEATURES Upgrade for ADM690 to ADM695, MAX690 to MAX695 Specified over temperature Low power consumption (0.7 mW) Precision voltage monitor Reset assertion down to 1 V VCC Low switch on resistance 0.7 Ω normal, 7 Ω in backup High current drive (100 mA) Watchdog timer: 100 ms, 1.6 s, or adjustable 400 nA standby current Automatic battery backup power switching Extremely fast gating of chip enable signals (3 ns.

  ADM8693   ADM8693






Part Number ADM869L
Manufacturers Analog Devices
Logo Analog Devices
Description 2 A/ High-Side P-Channel Switch with Current Limit and Thermal Shutdown
Datasheet ADM8693 DatasheetADM869L Datasheet (PDF)

a FEATURES 2 A Load Current 45 m ⍀ On Resistance User-Settable Current Limit 12 ␮ A Typical Quiescent Current 10 nA Typical Shutdown Current 40 nA Typical Switch Off Leakage Short-Circuit Protection Thermal Shutdown FAULT Output Small, 16-Lead QSOP Package APPLICATIONS Desktop Computers Palmtop Computers Notebook Computers Hand-Held Instruments Universal Serial Bus (USB) 2 A, High-Side P-Channel Switch with Current Limit and Thermal Shutdown ADM869L GENERAL DESCRIPTION The ADM869L is a logic c.

  ADM8693   ADM8693







Part Number ADM8699
Manufacturers Analog Devices
Logo Analog Devices
Description Microprocessor Supervisory Circuits
Datasheet ADM8693 DatasheetADM8699 Datasheet (PDF)

a FEATURES Superior Upgrade for ADM698/ADM699, MAX698/MAX699 Guaranteed RESET Assertion with VCC = 1 V Low 70 ␮A Supply Current Precision 4.65 V Voltage Monitor Power OK/Reset Time Delay Watchdog Timer Minimum Component Count Performance Specified over Temperature APPLICATIONS Microprocessor Systems Computers Controllers Intelligent Instruments Automotive Systems Critical ␮ P Power Monitoring VCC Microprocessor Supervisory Circuits ADM8698/ADM8699 FUNCTIONAL BLOCK DIAGRAM ADM8698/ ADM8699 RESET.

  ADM8693   ADM8693







Part Number ADM8698
Manufacturers Analog Devices
Logo Analog Devices
Description Microprocessor Supervisory Circuits
Datasheet ADM8693 DatasheetADM8698 Datasheet (PDF)

a FEATURES Superior Upgrade for ADM698/ADM699, MAX698/MAX699 Guaranteed RESET Assertion with VCC = 1 V Low 70 ␮A Supply Current Precision 4.65 V Voltage Monitor Power OK/Reset Time Delay Watchdog Timer Minimum Component Count Performance Specified over Temperature APPLICATIONS Microprocessor Systems Computers Controllers Intelligent Instruments Automotive Systems Critical ␮ P Power Monitoring VCC Microprocessor Supervisory Circuits ADM8698/ADM8699 FUNCTIONAL BLOCK DIAGRAM ADM8698/ ADM8699 RESET.

  ADM8693   ADM8693







Part Number ADM8697
Manufacturers Analog Devices
Logo Analog Devices
Description Microprocessor Supervisory Circuits
Datasheet ADM8693 DatasheetADM8697 Datasheet (PDF)

a FEATURES Upgrade for ADM696/ADM697, MAX696/MAX697 Specified Over Temperature Adjustable Low Line Voltage Monitor Power OK/Reset Time Delay Reset Assertion Down to 1 V VCC Watchdog Timer—100 ms, 1.6 s, or Adjustable Low Switch On Resistance 0.7 ⍀ Normal, 7 ⍀ in Backup 400 nA Standby Current Automatic Battery Backup Switching (ADM8696) Fast On-Board Gating of Chip Enable Signals (ADM8697) Voltage Monitor for Power Fail or Low Battery Warning Also Available in TSSOP Package APPLICATIONS Microproc.

  ADM8693   ADM8693







Part Number ADM8696
Manufacturers Analog Devices
Logo Analog Devices
Description Microprocessor Supervisory Circuits
Datasheet ADM8693 DatasheetADM8696 Datasheet (PDF)

a FEATURES Upgrade for ADM696/ADM697, MAX696/MAX697 Specified Over Temperature Adjustable Low Line Voltage Monitor Power OK/Reset Time Delay Reset Assertion Down to 1 V VCC Watchdog Timer—100 ms, 1.6 s, or Adjustable Low Switch On Resistance 0.7 ⍀ Normal, 7 ⍀ in Backup 400 nA Standby Current Automatic Battery Backup Switching (ADM8696) Fast On-Board Gating of Chip Enable Signals (ADM8697) Voltage Monitor for Power Fail or Low Battery Warning Also Available in TSSOP Package APPLICATIONS Microproc.

  ADM8693   ADM8693







Microprocessor Supervisory Circuits

Microprocessor Supervisory Circuits ADM8690/ADM8691/ADM8692/ADM8693/ADM8695 00093-001 FEATURES Upgrade for ADM690 to ADM695, MAX690 to MAX695 Specified over temperature Low power consumption (0.7 mW) Precision voltage monitor Reset assertion down to 1 V VCC Low switch on resistance 0.7 Ω normal, 7 Ω in backup High current drive (100 mA) Watchdog timer: 100 ms, 1.6 s, or adjustable 400 nA standby current Automatic battery backup power switching Extremely fast gating of chip enable signals (3 ns) Voltage monitor for power fail Available in TSSOP package APPLICATIONS Microprocessor systems Computers Controllers Intelligent instruments Automotive systems PRODUCT HIGHLIGHTS The ADM8690 and ADM8692 are available in 8-lead, PDIP packages and provide: 1. Power-on reset output during power-up, power-down, and brownout conditions. The RESET output remains operational with VCC as low as 1 V. 2. Battery backup switching for CMOS RAM, CMOS microprocessor, or other low power logic. 3. A reset pulse if the optional watchdog timer has not been toggled within a specified time. 4. A 1.3 V threshold detector for power-fail warning, low battery detection, or to monitor a power supply other than 5 V. The ADM8691, ADM8693, and ADM8695 are available in 16-lead PDIP and small outline packages (including TSSOP) and provide three additional functions: 1. Write protection of CMOS RAM or EEPROM. 2. Adjustable reset and watchdog timeout periods. 3. Separate watchdog timeout, backup battery switchover, .


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