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Supplier: Maxim Integrated
Description: The MAX6369–MAX6374 are pin-selectable watchdog timers that supervise microprocessor (µP) activity and signal when a system is operating improperly. During normal operation, the microprocessor should repeatedly toggle the watchdog input (WDI) before the selected watchdog
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 85 C
- Package Type: Other
- Pin Count: 8
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Supplier: Maxim Integrated
Description: The MAX6814 is a low-power watchdog circuit in a tiny 5- pin SC70 package. This device improves system reliability by monitoring the system for software code execution errors. When the watchdog input detects a transitional edge, the internal watchdog timer clears and
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 85 C
- Package Type: SC-70
- Pin Count: 5
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Supplier: Texas Instruments
Description: Microprocessor Supervisor with Watchdog Timer 8-SOIC -40 to 85
- Features: Watchdog Timer (WDT), Manual Reset
- Number of Supplies: 1
- Operating Temperature: -40 to 85 C
- Output Options: Other
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Supplier: Texas Instruments
Description: Microprocessor Supervisor with Watchdog Timer 8-SOIC 0 to 70
- Features: Watchdog Timer (WDT), Manual Reset
- Number of Supplies: 1
- Operating Temperature: 0.0 to 70 C
- Output Options: Other
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Supplier: Texas Instruments
Description: Microprocessor Supervisor with Watchdog Timer 8-TSSOP -40 to 85
- Features: Watchdog Timer (WDT), Manual Reset
- Number of Supplies: 1
- Operating Temperature: -40 to 85 C
- Output Options: Other
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Supplier: Texas Instruments
Description: Microprocessor Supervisor with Watchdog Timer 8-TSSOP 0 to 70
- Features: Watchdog Timer (WDT), Manual Reset
- Number of Supplies: 1
- Operating Temperature: 0.0 to 70 C
- Output Options: Other
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Supplier: Analog Devices, Inc.
Description: Product Details The ADM9690 contains a voltage monitoring comparator and a watchdog timer monitor. It is designed to monitor the 5 V power supply to a microprocessor and the microprocessor operation via a watchdog function.
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1
- Operating Temperature: -40 to 85 C
- Package Type: SOIC
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Supplier: Maxim Integrated
Description: the different versions of this product family. The MAX16997/MAX16998 family has four independent inputs for reset and watchdog functions. SWT and SRT inputs independently set the timeout periods of watchdog and reset timers through external capacitors. RESETIN/EN monitor
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 125 C
- Package Type: Other
- Pin Count: 8
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Supplier: Microchip Technology, Inc.
Description: TC1232 is a fully-integrated processor supervisor. It provides three important functions to safeguard processor sanity: precision power on/off reset control, watchdog timer and external reset override. On power-up, the TC1232 holds the processor in the reset state for a minimum of
- Features: Watchdog Timer (WDT), Manual Reset
- Operating Temperature: -40 to 85 C
- Output Options: Open Drain, Other
- Package Type: SOIC, DIP, Other
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Supplier: ROHM Semiconductor USA, LLC
Description: The BD37A19 / 41FVM, BD87A28 / 29 / 34 / 41FVM, BD99A41F is a watchdog timer reset IC. It delivers a high detection voltage precision of ±1.5% and a super-low current consumption of 5µA (Typ.). It can be used in a wide range of electronic devices to monitor power supply voltages and
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 105 C
- Output Options: Open Drain
- Package Type: MSOP
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Supplier: ROHM Semiconductor USA, LLC
Description: The BD37A19 / 41FVM, BD87A28 / 29 / 34 / 41FVM, BD99A41F is a watchdog timer reset IC. It delivers a high detection voltage precision of ±1.5% and a super-low current consumption of 5µA (Typ.). It can be used in a wide range of electronic devices to monitor power supply voltages and
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 105 C
- Output Options: Open Drain
- Package Type: SOP
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Supplier: Utmel Electronic Limited
Description: Supervisory Circuits P Supervisor, Watchdog Timer, SOIC-08(Lead Free)
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1, Other
- Operating Temperature: -40 to 85 C
- Output Options: Other
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Supplier: Analog Devices, Inc.
Description: Product Details The ADM691A/ADM693A/ADM8 00L/ADM800M family of supervisory circuits offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include mP reset, backup-battery switchover, watchdog timer
- Features: Watchdog Timer (WDT)
- Operating Temperature: -40 to 85 C
- Package Type: SOIC
- Pin Count: 16
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Supplier: Utmel Electronic Limited
Description: Supervisory Circuits uP Supervisor, Watchdog Timer, 2.93V VTH, SOIC-08 - Lead Free
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1, Other
- Operating Temperature: -40 to 85 C
- Package Type: SOIC, Other
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Supplier: Microchip Technology, Inc.
Description: The MIC826 is a low-current, ultra-small, voltage supervisor with manual reset input, watchdog timer, and active-high and active-low push-pull outputs. The reset outputs are asserted and held when the supply voltage falls below the factory-programmed threshold voltage, when the /MR pin
- Features: Watchdog Timer (WDT), Manual Reset
- Operating Temperature: -40 to 125 C
- Output Options: Other
- Package Type: Other
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Supplier: ACCES I/O Products, Inc.
Description: Features Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability) Watchdog timer to detect computer malfunction Optional computer power supply monitor Optional internal computer temperature monitor Optional
- Form Factor: Full-Size PCI
- Product Type: Other
- Technology: PCI, PCI-X
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Supplier: Analog Devices, Inc.
Description: Product Details The LTC2917-A/LTC2917-B and LTC2918-A/LTC2918-B are low voltage single-supply monitors with selectable thresholds and an adjustable watchdog timer. The parts operate from 1.5V to 5.5V and consume a quiescent current of only 30µA. Two three state inputs select
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1
- Operating Temperature: -40 to 85 C
- Package Type: MSOP, TDFN
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Supplier: Analog Devices, Inc.
Description: by the SENSEv pins falls below its associated falling threshold, VIT-, RESET the output asserts. The ADM13305 features both an active high RESET and an active low RESET output. As well as providing power-on reset signals, an on-chip watchdog timer can reset the
- Features: Watchdog Timer (WDT)
- Number of Supplies: 2
- Operating Temperature: -40 to 85 C
- Package Type: SOIC
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Supplier: Microchip Technology, Inc.
Description: The MIC705, MIC706, MIC707, and MIC708 areinexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. The circuit functions include a watchdog timer, microprocessor reset, power-failure warning, and a debounced manual reset input
- Features: Watchdog Timer (WDT), Manual Reset
- Operating Temperature: -40 to 85 C
- Output Options: Other
- Package Type: SOIC, Other
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Supplier: Microchip Technology, Inc.
Description: The MIC705, MIC706, MIC707, and MIC708 areinexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. The circuit functions include a watchdog timer, microprocessor reset, power-failure warning, and a debounced manual reset input
- Features: Watchdog Timer (WDT), Manual Reset
- Operating Temperature: -40 to 85 C
- Output Options: Other
- Package Type: SOIC, Other
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Supplier: ROHM Semiconductor USA, LLC
Description: sensor modules. In addition to voltage monitoring functions (Power Good, reset) and a watchdog timer for monitoring the ECU essential for functional safety, ROHM’s power supply monitoring IC is the first in the industry to introduce a self-diagnostic function. By utilizing original
- Features: Watchdog Timer (WDT), Manual Reset
- Operating Temperature: -40 to 125 C
- Output Options: Open Drain
- Package Type: Other
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Supplier: Utmel Electronic Limited
Description: IC SUPERVISOR WATCHDOG SOT23-5
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1, Other
- Operating Temperature: -40 to 85 C
- Output Options: Other
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Supplier: Utmel Electronic Limited
Description: IC SUPERVISOR WATCHDOG LV SC70-4
- Features: Watchdog Timer (WDT)
- Number of Supplies: 1, Other
- Operating Temperature: -40 to 85 C
- Output Options: Other
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Supplier: ams
Description: The AS1917 (push-pull driver with active high reset) is a supervisor with manual reset and watchdog. Reset thresholds are factory programmable between 1.8V and 3.6V in steps of 100mV. The duration of the reset is fixed at 215ms, watchdog timeout is 1.5s. The device operates down to 1V.
- Features: Watchdog Timer (WDT), Manual Reset
- Package Type: SOT-23
- Pin Count: 5
- Quiescent Current (IQ): 5.5 µA
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Supplier: ROHM Semiconductor GmbH
Description: BD39042MUF-C is a supervisor IC with quad power good, Watchdog timer and reset. This IC enables existing system to improve its ASIL level easily. BD39042MUF-C includes built-in self-test (BIST).
- IC Package Type: Other
- Operating Temperature: -40 to 125 C
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Supplier: ROHM Semiconductor USA, LLC
Description: BD3021HFP is a regulator IC with integrated WDT (Watch Dog Timer), high output voltage accuracy ±2.0% and 80µA (Typ) low circuit current consumption. These are supports usage of low ESR ceramic capacitor for output stability. They can be a stable power supply for any applications while
- IC Package Type: Other
- Operating Temperature: -40 to 125 C
- Output Current (IOUT): 0.5000 amps
- Regulated Output Voltage (Volt): 5 volts
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Supplier: Maxim Integrated
Description: The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished with a byte
- Device Type: Real Time Clock
- Features / Standards: RoHS Compliant
- Operating Temperature: -40 to 85 C
- Package / Form Factor: Surface Mount Technology (SMT), PDIP, SOIC, Other
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Supplier: ACCES I/O Products, Inc.
Description: Features PC/104 Plus Watchdog Timer card with software selectable timeout from 4 µsec Watchdog open collector reset outputs Temperature sensor with calibration pot Temperature monitor / alarm Temperature measurement with 8-bit A
- Product Type: Other
- Technology: PC/104Plus
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Supplier: ROHM Semiconductor GmbH
Description: The BD37A19 / 41FVM, BD87A28 / 29 / 34 / 41FVM, BD99A41F is a watchdog timer reset IC. It delivers a high detection voltage precision of ±1.5% and a super-low current consumption of 5µA (Typ.). It can be used in a wide range of electronic devices to monitor power supply voltages and
- Voltage Type: AC Voltage
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Supplier: Renesas Electronics Corporation
Description: The ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 family of devices offer both fixed and/or adjustable voltage-monitoring that combine popular functions such as Power-On reset control, watchdog timer, supply voltage supervision, and manual reset assertion in a small 5 Ld SOT-23
- Number of Supplies: 1
- Output Options: Active Low, Active High
- Package Type: Other
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Supplier: Lingto Electronic Limited
Description: WATCHDOG TIMER
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Description: IC OSC WATCHDOG 8VSON
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Supplier: DigiKey
Description: Watchdog Circuit IC 8-TMSOP
- Features / Standards: Lead Free
- Operating Temperature: -40 to 105 C
- Package / Form Factor: Surface Mount Technology (SMT), Other
- Supply Voltage: 0.9000 to 6 volts
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Supplier: ACCES I/O Products, Inc.
Description: FEATURES Watchdog timer to monitor computer systems Two Optically-Isolated RS-422/485 Serial Comunication Ports Computer power supply voltage and temperature monitors LED status monitors on transmit and receive lines for troubleshooting
- Connector: DB9
- Network / Bus: Other
- Serial Protocol: RS422, RS485
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applications that require two regulated voltages, such as in microcontroller- or DSP-based applications requiring core and I/O voltage rails. Top Features 2 MHz switching frequency Adjustable soft start timer (read more)
Browse IC Linear Voltage Regulators Datasheets for Allegro MicroSystems Inc. -
JTAG interface supporting Programming, Debugging and Boundary scan Fail-Safe Clock Monitor - allows safe shutdown if clock fails 2 Internal oscillators (8MHz & 31KHz) Hardware RTCC (Real-Time Clock and Calendar with Alarms) Watchdog Timer with separate RC oscillator Pin compatible with 16-bit PIC® MCUs Serial Communication Modules allow flexible UART/SPI/I2C™ configuration (read more)
Browse Microcontrollers (MCU) Datasheets for Shenzhen Shengyu Electronics Technology Limited -
Two Two-channel, 12-bit, 1msps Digital to Analog Converters Four Analog Comparators (ACs) with window compare function, and current sources External interrupts on all general purpose I/O pins Programmable watchdog timer with separate on-chip ultra low power (read more)
Browse Microcontrollers (MCU) Datasheets for Shenzhen Shengyu Electronics Technology Limited -
TQFP and VQFN Package 6-channel 10-bit ADC in SPDIP Package Programmable Serial USART Master/Slave SPI Serial Interface Byte-Oriented 2-Wire Serial Interface (Philips I2C Compatible) Programmable Watchdog Timer with Separate On-Chip Oscillator (read more)
Browse Microcontrollers (MCU) Datasheets for Shenzhen Shengyu Electronics Technology Limited -
Two internal zero-pin oscillators On-chip crystal oscillator/external clock input Watchdog timer module Missing clock detection circuitry Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts Three 32-bit CPU timers (read more)
Browse IC Interfaces Datasheets for Acme Chip Technology Co., Limited
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Measuring Temperature with the PIC16F84A Watchdog Timer Application Note
, however, to design a digital thermometer without an external sensor, by using a temperature sensitive property of the microcontroller itself. This Application Note shows how to use the Watchdog Timer (WDT) of a PICmicro (R) microcontroller for temperature measurement.
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Measuring Temperature Using the Watch Dog Timer (WDT)
This application note shows how Microchip Technology?s Watchdog Timer (WDT) can be used to acquire rough temperature measurements.
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Understanding and Using Supervisory Circuits
This application note discusses what microcontroller supervisory devices are, why they are needed and some factors to consider when choosing one. Supervisory devices is a broad term that encompasses POR (power on reset) devices, BOD (brown-out detect) devices and watchdog timer devices
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Voltage Supervisors Design Guide
consumptions, package options, output delays, Watchdog Timer functions and other features (such as Manual Reset inputs). The Voltage Supervisor/Detector outputs a signal that can be used by the system in different ways. The output can be use to place the system (or part of the system) in the reset
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PICDIM Lamp Dimmer for the PIC12C508
available ever before for microcontrollers. Using the familiar 12-bit opcode width of the PIC16C5X family with the same TMR0 module, Device Reset Timer, and WatchDog Timer (WDT), the PIC12C5XX family adds an internal 4MHz oscillator main clock, serial programming, wake-up on change, user selectable weak
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Low Power Design Using PICmicro TM Microcontrollers
techniques are used to reduce power consumption in the PICmicro devices. The most commonly used methods are SLEEP Mode and external events. These modes are the best way to reduce I PD in a system. The PICmicro device can periodically wake-up from Sleep using the Watchdog Timer or external interrupt, execute
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Code development for the PIC16C52
a Watchdog Timer (WDT), while the PIC16C52 does not. Therefore, the WDT on the PIC16C54/JW must be disabled. The ?__CONFIG? command used in Example 1 disables the WDT. 3. The PIC16C54/JW has four oscillator modes, while the PIC16C52 has two. Therefore, only RC and XT oscillator modes should be used
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Page 2. Semiconductor parts with 351 in root number
Micropower uP Reset with Watchdog Timer .
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Page 4. Semiconductor parts with 686 in root number
Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer .
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Page 4. Semiconductor parts with 682 in root number
Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog Timer .
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Page 1. Semiconductor parts with 661 in root number
Supervisory Circuits with Microwire Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer .
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Page 3. Semiconductor parts with 683 in root number
Dual Ultra-Low-Voltage SOT23 ??P Supervisors with Manual Reset and Watchdog Timer .
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Page 3. Semiconductor parts with 161 in root number
Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K .
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Page 3. Semiconductor parts with 830 in root number
Dual Ultra-Low-Voltage SOT23 ??P Supervisors with Manual Reset and Watchdog Timer .
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Page 1. Semiconductor parts with 511 in root number
Micropower ??P Reset with Watchdog Timer .
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Page 2. Semiconductor parts with 461 in root number
1K 3.0-3.15V Supervisory circuit with microwire serial CMOS EEPROM, precision reset controller and watchdog timer .