Product overview
Description
The STISO621 /STISO621W are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology.
The devices provide two independent channels in the opposite direction with Schmitt trigger input, providing robustness to noise and high speed input/output switching time.
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All features
- Dual channel, digital isolator with 1 – 1 channel directionality
- High data rate up to 100 Mbps
- Wide tamb range operation: - 40ºC to 125ºC
- High common-mode transient: >50k V/µs
- From 3 V to 5.5 V, supply levels
- 3.3 V and 5 V level translation
- Low-power consumption
- Pulse width distortions < 3 ns
- 6k V galvanic isolation in SO8W package
- SO8 narrow and wide package options
- Safety and regulatory approvals
- UL1577 certified, file number: E362869
- IEC 60747-17 certified in SO8W package, File number: 5022192-4880-0002/300335
- VIORM (Maximum repetitive isolation voltage) up to 1.5k VPEAK
- VIOTM (Maximum transient isolation voltage) up to 5k VPEAK
- VIOSM (Maximum surge isolation voltage) up to 6k VPEAK
- VISO (Isolation withstand voltage) up to 3.5k VRMS
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - STISO621
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| STISO621 | Active | SO-8 | Industrial | Ecopack2 | - | - | |
| STISO621TR | Active | SO-8 | Industrial | Ecopack2 | - | - | |
| STISO621W | Active | SO 8 WIDE 300 | Industrial | Ecopack2 | - | - | |
| STISO621WTR | Active | SO 8 WIDE 300 | Industrial | Ecopack2 | - | - |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| STISO621 | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STISO621WTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STISO621W | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STISO621TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STISO621 Active
STISO621WTR Active
STISO621W Active
STISO621TR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors