STMicroelectronics, Inc. Integrated Circuits (ICs) - PMIC - Supervisors STWD100NXWY3F

Description
Win Source Part Number: 962677-STWD100NXWY3F Category: Integrated Circuits (ICs)>PMIC - Supervisors Type: Watchdog Circuit Package: Tape & Reel Standard Package: 3,000 Mounting: SMD (SMT) Output: Open Drain or Open Collector Reset: Active Low Number of Voltages Monitored: 1 Reset Timeout: 71ms Minimum Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5 Temperature Range - Operating: -40°C ~ 125°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 55 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: STMicroelectronics Other Names: 497-STWD100NXWY3FCT, 497-STWD100NXWY3FTR, 497-STWD100NXWY3FDKR ,STWD100NXWY3F-ND Base Product Number: STWD100
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Description
Win Source Part Number: 962677-STWD100NXWY3F Category: Integrated Circuits (ICs)>PMIC - Supervisors Type: Watchdog Circuit Package: Tape & Reel Standard Package: 3,000 Mounting: SMD (SMT) Output: Open Drain or Open Collector Reset: Active Low Number of Voltages Monitored: 1 Reset Timeout: 71ms Minimum Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5 Temperature Range - Operating: -40°C ~ 125°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 55 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: STMicroelectronics Other Names: 497-STWD100NXWY3FCT, 497-STWD100NXWY3FTR, 497-STWD100NXWY3FDKR ,STWD100NXWY3F-ND Base Product Number: STWD100
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Datasheet
Datasheet Summary
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The STWD100NXWY3F is a watchdog timer circuit designed to prevent system failures caused by hardware and software errors. It features a typical current consumption of 13 ¬µA and offers selectable watchdog timeout periods of 3.4 ms, 6.3 ms, 102 ms, and 1.6 s. The device includes a watchdog input (WDI) for periodic resets and a watchdog output (WDO) that asserts an alert if the system fails to reset the timer. The STWD100NXWY3F operates over an extended temperature range of -40 to 125 ¬8C and is available in SOT23-5 packaging. It is automotive qualified, ensuring reliability in demanding applications. The device is suitable for various applications, including telecommunications, alarm systems, industrial equipment, networking, medical equipment, uninterruptible power supplies, and automotive systems. The enable pin (EN) allows for easy activation or deactivation of the watchdog functionality. ESD performance is rated at 2000 V for HBM and 1000 V for CDM, enhancing its robustness in sensitive environments.

Datasheet Summary
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The STWD100NXWY3F is a watchdog timer circuit designed to prevent system failures caused by hardware and software errors. It features a typical current consumption of 13 ¬µA and offers selectable watchdog timeout periods of 3.4 ms, 6.3 ms, 102 ms, and 1.6 s. The device includes a watchdog input (WDI) for periodic resets and a watchdog output (WDO) that asserts an alert if the system fails to reset the timer. The STWD100NXWY3F operates over an extended temperature range of -40 to 125 ¬8C and is available in SOT23-5 packaging. It is automotive qualified, ensuring reliability in demanding applications. The device is suitable for various applications, including telecommunications, alarm systems, industrial equipment, networking, medical equipment, uninterruptible power supplies, and automotive systems. The enable pin (EN) allows for easy activation or deactivation of the watchdog functionality. ESD performance is rated at 2000 V for HBM and 1000 V for CDM, enhancing its robustness in sensitive environments.

Suppliers

Company
Product
Description
Supplier Links
Integrated Circuits (ICs) - PMIC - Supervisors - 962677-STWD100NXWY3F - Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits (ICs) - PMIC - Supervisors
962677-STWD100NXWY3F
Integrated Circuits (ICs) - PMIC - Supervisors 962677-STWD100NXWY3F
Win Source Part Number: 962677-STWD100NXWY3F Category: Integrated Circuits (ICs)>PMIC - Supervisors Type: Watchdog Circuit Package: Tape & Reel Standard Package: 3,000 Mounting: SMD (SMT) Output: Open Drain or Open Collector Reset: Active Low Number of Voltages Monitored: 1 Reset Timeout: 71ms Minimum Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5 Temperature Range - Operating: -40°C ~ 125°C (TA) ECCN: EAR99 Fake Threat In the Open Market: 55 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: STMicroelectronics Other Names: 497-STWD100NXWY3FCT, 497-STWD100NXWY3FTR, 497-STWD100NXWY3FDKR ,STWD100NXWY3F-ND Base Product Number: STWD100

Win Source Part Number: 962677-STWD100NXWY3F
Category: Integrated Circuits (ICs)>PMIC - Supervisors
Type: Watchdog Circuit
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Output: Open Drain or Open Collector
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 71ms Minimum
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Temperature Range - Operating: -40°C ~ 125°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 55 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: STMicroelectronics
Other Names: 497-STWD100NXWY3FCT,497-STWD100NXWY3FTR,497-STWD100NXWY3FDKR,STWD100NXWY3F-ND
Base Product Number: STWD100

Buy Now Datasheet
Singapore
Voltage Supervisor IC
691-STWD100NXWY3F
Voltage Supervisor IC 691-STWD100NXWY3F
Watchdog Product overview: STWD100NXWY3F from STMicroelectronics is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-STWD100NXWY3F can be used for catalog matching and distributor lookup.

Watchdog Product overview: STWD100NXWY3F from STMicroelectronics is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-STWD100NXWY3F can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Supervisors - 497-STWD100NXWY3FTR-ND - DigiKey
Thief River Falls, MN, United States
Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Buy Now Datasheet
Supervisors - 497-STWD100NXWY3FDKR-ND - DigiKey
Thief River Falls, MN, United States
Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Buy Now Datasheet
Supervisors - 497-STWD100NXWY3FCT-ND - DigiKey
Thief River Falls, MN, United States
Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors - STWD100NXWY3F - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
STWD100NXWY3F
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors STWD100NXWY3F
IC SUPERVISOR 1 CHANNEL SOT23-5

IC SUPERVISOR 1 CHANNEL SOT23-5

Supplier's Site
Supervisors - STWD100NXWY3F - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
STWD100NXWY3F
Supervisors STWD100NXWY3F
Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Supervisor Open Drain or Open Collector 1 Channel SOT-23-5

Buy Now Datasheet
PMIC - Supervisors - STWD100NXWY3F - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
STWD100NXWY3F
PMIC - Supervisors STWD100NXWY3F
IC SUPERVISOR 1 CHANNEL SOT23-5

IC SUPERVISOR 1 CHANNEL SOT23-5

Supplier's Site Datasheet
Mpu Supervisor/monitor, -40 To 125Deg C Rohs Compliant Stmicroelectronics - 47AK7026 - Newark, An Avnet Company
Chicago, IL, United States
Mpu Supervisor/monitor, -40 To 125Deg C Rohs Compliant Stmicroelectronics
47AK7026
Mpu Supervisor/monitor, -40 To 125Deg C Rohs Compliant Stmicroelectronics 47AK7026
MPU SUPERVISOR/MONITOR, -40 TO 125DEG C ROHS COMPLIANT: YES

MPU SUPERVISOR/MONITOR, -40 TO 125DEG C ROHS COMPLIANT: YES

Supplier's Site

Technical Specifications

  Win Source Electronics ERSAELECTRONICS PTE. LTD. DigiKey Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd. Lingto Electronic Limited 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
Product Number 962677-STWD100NXWY3F 691-STWD100NXWY3F 497-STWD100NXWY3FTR-ND STWD100NXWY3F STWD100NXWY3F STWD100NXWY3F 47AK7026
Product Name Integrated Circuits (ICs) - PMIC - Supervisors Voltage Supervisor IC Supervisors Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors Supervisors PMIC - Supervisors Mpu Supervisor/monitor, -40 To 125Deg C Rohs Compliant Stmicroelectronics
Number of Supplies 1; 1 1; 1
Output Options Open Drain; Inverting; Active Low Open Drain; Active Low Open Drain Open Drain; Open Drain or Open Collector
Operating Temperature -40 to 125 C (-40 to 257 F) -40 C (-40 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F)
Pins 5
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