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STMICROELECTRONICS SR2HARU Smart Reset Device

The Smart Reset™ SR2 device provides a reliable reset solution with delayed activation options, integrated test mode, and configurable output pulse duration. It operates over a broad voltage range from 1.65 V to 5.5 V and features dual smart reset inputs with fixed extended delay settings from 0.5 s to 10 s in 0.5 s steps. The device is suitable for wearable and activity tracking applications, such as smartwatches and smartglasses, with a compact UDFN6 package measuring 1.6 x 1.3 mm. It ensures system safety and versatility with active low or high reset outputs, optional pull-up resistors, and robust thermal and electrostatic protection.

Authorized Distributors
Source:DigiKey
Part No:SR2HARU
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.75291
Buy/RFQ:
Part No:SR2HARU
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.778
Buy/RFQ:
Part No:SR2HARU
Stock:3000
Inv Date:06-11-2026
Price: Unit price: $0.575
Buy/RFQ:
Source:Arrow EU
Part No:SR2HARU
Stock:3000
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

STMICROELECTRONICS SR2HARU Smart Reset Device Specifications:

  • Operating voltage: 1.65 V to 5.5 V
  • Supply current: 1.5 pA
  • Operation temperature: -40°C to +85°C
  • Package: UDFN6, 1.6 mm x 1.3 mm x 0.55 mm
  • Reset pulse duration: factory-programmed from 240 ms to 10 s
  • Input voltage logic levels: Vgg-0.3 V to 3.3 V
  • Electrostatic discharge protection: 2 kV Human Body Model
  • Maximum storage temperature: -55°C to +150°C
  • Reflow temperature: 260°C for 10 seconds
  • Pin configuration includes dual smart reset inputs (SRO, SR1) and reset output (RST)
  • Active low or high reset output, push-pull or open drain
  • RoHS compliant, Halogen-Free

Buy the STMicroelectronics SR2HARU – Reliable Smart Reset for Industrial Applications

Purchase the high-precision STMicroelectronics Smart Reset device today and ensure your wearable or industrial systems operate safely and reliably. Featuring configurable delay options from 0.5 to 10 seconds, dual inputs, and low current consumption, this compact UDFN6 package is perfect for modern consumer electronics. Its robust protection and versatile reset output options make it an ideal choice for reliable system reset management. Order now to enhance your device's safety, performance, and longevity with this reliable reset solution.

Get STMicroelectronics SR2HARU today—built for precision, durability, and seamless system resets in wearable and industrial electronics.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SR2HARU?

You can click on the BUY or RFQ button to purchase SR2HARU from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SR2HARU?

You can download the SR2HARU datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SR2HARU?

STMICROELECTRONICS

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