Skip to the content
12345678

STISO621W

STMicroelectronicsExtended

-40℃~+125℃ 1 1 100Mbps 25ns 3536 3V~5.5V 3V~5.5V 50kV/us Fail-safe output Low Level SO-8 Digital Isolators ROHS

Part id
st/STISO621W
Category
Digital Isolators
Package
SO-8
Pins
8
In stock
20 at JLCPCB (C5288546)

Overview

The STISO621W is a digital Isolator made by STMicroelectronics in a SO-8 package with 8 pins. -40℃~+125℃ 1 1 100Mbps 25ns 3536 3V~5.5V 3V~5.5V 50kV/us Fail-safe output Low Level SO-8 Digital Isolators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STISO621W_C5909827, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C5288546).

Symbol

VDD11RX12TX13GND14GND25RX26TX27VDD28
EasyEDA_Cloud:STISO621W_C5909827From EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Pinout

8
The pins of the STISO621W
PinNameType
1VDD1Unspecified
2RX1Unspecified
3TX1Unspecified
4GND1Unspecified
5GND2Unspecified
6RX2Unspecified
7TX2Unspecified
8VDD2Unspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the STISO621W?

Yes. The symbol is EasyEDA_Cloud:STISO621W_C5909827 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STISO621W?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where is the STISO621W datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the STISO621W?

JLCPCB lists it as part C5288546, with 20 in stock; the sellers' links on this page open their listings.

What can replace the STISO621W?

Parts like it in the library: the ADUM1201ARZ-RL7 by Analog Devices, the CA-IS3720HS by Chipanalog, the CA-IS3721HS by Chipanalog and the ISO7721D by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.