- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for STISO621
- Part Number STISO621
- Manufacturer STMicroelectronics
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - SO-8 package-1
- Released Date Sep 8, 2022
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
STISO621 Details
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Manufacturer Part Number:
STISO621
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
SOP-8
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Country Of Origin:
Taiwan
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ECCN Code:
EAR99
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Factory Lead Time:
25 Weeks
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Manufacturer:
STMicroelectronics
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Interface IC Type:
DIGITAL ISOLATOR
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JESD-30 Code:
R-PDSO-G8
STISO621 Frequently Asked Questions (FAQs)
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STMicroelectronics provides a recommended PCB layout in the application note AN5156, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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To minimize high-frequency noise, use a low-pass filter or a ferrite bead in series with the power supply lines, and ensure good decoupling of the power supply pins with capacitors. Additionally, use a shielded cable or a twisted pair for the signal lines to reduce electromagnetic radiation.
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The maximum cable length supported by the STISO621 depends on the specific application and the signal frequency. As a general guideline, STMicroelectronics recommends keeping the cable length below 10 meters for frequencies up to 100 MHz. For longer cable lengths, consider using repeaters or signal conditioning circuits.
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To ensure reliable operation in high-temperature environments, follow the recommended operating conditions and thermal management guidelines in the datasheet. Use a heat sink or a thermal pad to dissipate heat, and consider using a thermally conductive material for the PCB. Additionally, ensure good airflow around the device and avoid overheating.
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The STISO621 has built-in ESD protection and latch-up prevention measures, including diodes and resistors to protect the device from electrostatic discharge and latch-up. However, it's still recommended to follow proper handling and assembly procedures to prevent damage during manufacturing and operation.
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STISO621 Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut