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ADM8321 Datasheet

Part Number ADM8321
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM8316 - ADM8322) Supervisory Circuits
Datasheet ADM8321 DatasheetADM8321 Datasheet (PDF)

Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) 4 watchdog timeout options 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec (typical) Manual reset input Multiple reset output options Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8316/ADM8318/ADM8.

  ADM8321   ADM8321






Part Number ADM8324
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM8323 / ADM8324) Supervisory Circuits
Datasheet ADM8321 DatasheetADM8324 Datasheet (PDF)

Supervisory Circuits with Windowed Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES Windowed watchdog, 8 timeout options 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) Manual reset input Open-drain or push-pull RESET outputs Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8323 VCC VCC VREF ADM8323/ADM8324 FUNC.

  ADM8321   ADM8321







Part Number ADM8323
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM8323 / ADM8324) Supervisory Circuits
Datasheet ADM8321 DatasheetADM8323 Datasheet (PDF)

Supervisory Circuits with Windowed Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES Windowed watchdog, 8 timeout options 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) Manual reset input Open-drain or push-pull RESET outputs Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8323 VCC VCC VREF ADM8323/ADM8324 FUNC.

  ADM8321   ADM8321







Part Number ADM8322
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM8316 - ADM8322) Supervisory Circuits
Datasheet ADM8321 DatasheetADM8322 Datasheet (PDF)

Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) 4 watchdog timeout options 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec (typical) Manual reset input Multiple reset output options Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8316/ADM8318/ADM8.

  ADM8321   ADM8321







Part Number ADM8320
Manufacturers Analog Devices
Logo Analog Devices
Description (ADM8316 - ADM8322) Supervisory Circuits
Datasheet ADM8321 DatasheetADM8320 Datasheet (PDF)

Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) 4 watchdog timeout options 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec (typical) Manual reset input Multiple reset output options Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8316/ADM8318/ADM8.

  ADM8321   ADM8321







(ADM8316 - ADM8322) Supervisory Circuits

Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) 4 watchdog timeout options 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec (typical) Manual reset input Multiple reset output options Low power consumption Specified over wide temperature range (−40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8316/ADM8318/ADM8319/ADM8320/ADM8321/ADM8322 FUNCTIONAL BLOCK DIAGRAMS ADM8316 VCC VCC VREF RESET GENERATOR RESET MR DEBOUNCE WATCHDOG DETECTOR 11779-001 GND WDI Figure 1. ADM8316 APPLICATIONS Automotive infotainment Microprocessor systems Computers Controllers Intelligent instruments Portable equipment VCC ADM8320 VREF RESET GENERATOR RESET MR DEBOUNCE WATCHDOG DETECTOR 11779-002 Free Datasheet http://www.Datasheet4U.com GND WDI Figure 2. ADM8320 GENERAL DESCRIPTION The ADM8316/ADM8318/ADM8319/ADM8320/ADM8321/ ADM8322 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessorbased systems. As well as providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external push-button switch through a manual reset input. The six devices feature different combinations of watchdog input, manual reset input, and out.


2014-04-22 : P17N40    17N40    A1252    A1252    A1252-T    A1252H    A1252WV    A1252WR    A1252WV-SF    A1252WR-SF   


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