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ISO1644DWR

Name: Texas Instruments ISO1644DWR
Brand: Texas Instruments
SKU: 595-ISO1644DWR
Price: 5.49 EUR
Availability: InStock

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Mouser No:

595-ISO1644DWR

Mfr. No:

ISO1644DWR

Mfr.:

Texas Instruments

Description:

Digital Isolators Hot-swappable robus t-EMC bidirectional

Datasheet:

ISO1644DWR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments ISO1644DWR

In Stock: 260

Stock:: 260

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On Order:: 2.000

Expected 4/16/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	5,49 €	5,49 €
	4,21 €	42,10 €
	3,90 €	97,50 €
	3,55 €	355,00 €
	3,39 €	847,50 €
	3,29 €	1.645,00 €
	3,20 €	3.200,00 €
Full Reel (Order in multiples of 2000)
	3,11 €	6.220,00 €
4.000	Quote

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

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Digital Isolators
RoHS:
Series:	ISO1644
Mounting Style:	SMD/SMT
Package/Case:	SOIC-16
Number of Channels:	4 Channel
Polarity:	Bidirectional
Data Rate:	50 Mb/s
Isolation Voltage:	6250 Vrms
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.25 V
Operating Supply Current:	4.8 mA, 9.6 mA
Propagation Delay Time:	60 ns
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Development Kit:	ISO1644DWEVM
Duplex:	Half Duplex
Moisture Sensitive:	Yes
Pd - Power Dissipation:	96 mW
Product:	Digital Isolators
Product Type:	Digital Isolators
Pulse Width Distortion:	60 ns
Shutdown:	Shutdown
Factory Pack Quantity:	2000
Subcategory:	Interface ICs
Type:	Hot-Swappable Bidirectional I2C Isolators

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Datasheet

ISO1644DWR Datasheet

Application Notes

How Do Isolated I2C Buffers with Hot-Swap Capability and IEC ESD Improve ...

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TARIC:: 8542399000
CNHTS:: 8542399000
USHTS:: 8542390090
ECCN:: EAR99

ISO164x/ISO164x-Q1 Digital Isolators

Texas Instruments ISO164x/ISO164x-Q1 Bi-Directional I²C Digital Isolators are hot-swappable, low-power, bidirectional isolators compatible with I²C interfaces. This digital isolator supports UL 1577 isolation ratings of 3000VRMS in the 8-D package. Each isolation channel in this low emissions device has a logic input and open-drain output separated by a double capacitive silicon dioxide (SiO₂) insulation barrier. This family includes devices certified by VDE, UL, CSA, TUV, and CQC. The Texas Instruments ISO164x/ISO164x-Q1 has two isolated bidirectional channels for clock and data lines. ISO164x/ISO164x-Q1 integrates logic required to support bidirectional channels, providing a much simpler design and smaller footprint when compared to optocoupler-based solutions. The ISO164x-Q1 devices are AEC-Q100 qualified for automotive applications.