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ISO7221CDG4, in 3D

ISO7221CDG4

Texas Instruments

Extended
JLCPCBLCSCti/ISO7221CDG4
Category
Digital Isolators
Package
SOIC-8
Pins
8

Overview

The ISO7221CDG4 is a digital Isolator made by Texas Instruments in a SOIC-8 package with 8 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:XLISO7221CDR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5741982).

Symbol

VCC11OUTA2INB3GND14GND25OUTB6INA7VCC28
EasyEDA_Cloud:XLISO7221CDRFrom EasyEDA

Footprint

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

Parameters

9
Applications
General-purpose
Data Rate(Max)
25Mbps
Isolation Technology
电容隔离
Number of Channels
2
Number of Forward Channels
1
Number of Reverse Channels
1
Operating Temperature
-40℃~+125℃
Supply Voltage
2.8V~5.5V
Voltage Isolation or Not
不带电压隔离

Order codes

1

Pinout

8
The pins of the ISO7221CDG4
PinNameType
1VCC1Unspecified
2OUTAUnspecified
3INBUnspecified
4GND1Unspecified
5GND2Unspecified
6OUTBUnspecified
7INAUnspecified
8VCC2Unspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![ISO7221CDG4](https://pcbkit.io/embed/parts/ti/ISO7221CDG4.jpg?size=s)](https://pcbkit.io/parts/ti/ISO7221CDG4)

Questions

Is there a KiCad symbol and footprint for the ISO7221CDG4?

Yes. The symbol is EasyEDA_Cloud:XLISO7221CDR 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 ISO7221CDG4?

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

Where can I order the ISO7221CDG4?

JLCPCB lists it as part C5741982, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ISO7221CDG4?

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.

Parts like it

8