It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

ISOW7743FDFMR

Name: Texas Instruments ISOW7743FDFMR
Brand: Texas Instruments
SKU: 595-ISOW7743FDFMR
Price: 8.88 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

595-ISOW7743FDFMR

Mfr. No:

ISOW7743FDFMR

Mfr.:

Texas Instruments

Description:

Digital Isolators Low-emissions low-r ipple quad-channel

Datasheet:

ISOW7743FDFMR Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Texas Instruments ISOW7743FDFMR

In Stock: 1.102

Stock:: 1.102 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 18 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 850)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	8,88 €	8,88 €
	6,92 €	69,20 €
	6,48 €	162,00 €
	5,93 €	593,00 €
	5,86 €	1.465,00 €
	4,76 €	2.380,00 €
Full Reel (Order in multiples of 850)
	4,20 €	3.570,00 €
	4,10 €	6.970,00 €
4.250	Quote

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Digital Isolators
RoHS:
Series:	ISOW7743
Mounting Style:	SMD/SMT
Package/Case:	SOIC-20
Number of Channels:	4 Channel
Polarity:	Unidirectional
Data Rate:	100 Mb/s
Isolation Voltage:	5000 Vrms
Isolation Type:	Galvanic Isolation
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.97 V
Operating Supply Current:	4.4 mA, 11.4 mA
Propagation Delay Time:	10.7 ns
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TW
Maximum Fall Time:	3.5 ns
Maximum Rise Time:	3.6 ns
Moisture Sensitive:	Yes
Pd - Power Dissipation:	1.48 W
Product Type:	Digital Isolators
Pulse Width Distortion:	5.8 ns
Shutdown:	Shutdown
Factory Pack Quantity:	850
Subcategory:	Interface ICs
Type:	Digital Isolator

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

ISOW7743FDFMR Datasheet

PCN

Product Change Notification 2026-2-24 (PDF)

This functionality requires JavaScript to be enabled.

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

ISOW774x/ISOW774x-Q1 Quad-Ch Digital Isolators

Texas Instruments ISOW774x/ISOW774x-Q1 Quad-Channel Digital Isolators are galvanically isolated with an integrated high-efficiency power converter to produce low emissions. The integrated DC-DC converter supports up to 550mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolated designs. TI ISOW774x/ISOW774x-Q1 Quad-Channel Digital Isolators feature high electromagnetic immunity while isolating CMOS or LVCMOS digital I/Os. The isolators help to prevent noise currents on data buses, such as UART, SPI, RS-485, RS-232, CAN or other circuits, from entering the local ground and interfering with or damaging sensitive circuitry. The ISOW774x/ISOW774x-Q1 is housed in a 20-pin SOIC wide-body (SOIC-WB) DFM package and allows for operation at a wide operating ambient temperature range of –40°C to +125°C.