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HomeProductsIsolatorsDigital IsolatorsISO1643DWR
ISO1643DWR Image
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ISO1643DWR - Texas Instruments

Manufacturer Part Number
ISO1643DWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO1643DWR
ECAD Model
Parts Description
HOT-SWAPPABLE, ROBUST-EMC BIDIRE
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
ISO164x.pdf
Our certification
In stock: 8627

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Specifications

ISO1643DWR Tech Specifications
Texas Instruments - ISO1643DWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO1643DWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type I²C, SPI  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series ISO164x  
Rise / Fall Time (Typ) 24ns, 16ns  
Pulse Width Distortion (Max) 45ns  
Propagation Delay tpLH / tpHL (Max) 70ns, 88ns  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 4/2  
Data Rate 50Mbps  
Common Mode Transient Immunity (Min) 50kV/µs  
Channel Type Bidirectional, Unidirectional  
Base Product Number ISO1643  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status Not applicable
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO1643DWR

Product Attribute ISO1643DWR ISO1644DWR ISO15MDW ISO1641DWR
Part Number ISO1643DWR ISO1644DWR ISO15MDW ISO1641DWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Pulse Width Distortion (Max) 45ns 7ns - 45ns
Type I²C, SPI I²C, SPI RS422, RS485 I²C
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width) 16-SOIC (0.295", 7.50mm Width)
Inputs - Side 1/Side 2 4/2 4/3 2/1 2/1
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Data Rate 50Mbps 50Mbps 1Mbps -
Voltage - Isolation 5000Vrms 5000Vrms 2500Vrms 5000Vrms
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC
Series ISO164x ISO164x - ISO164x
Base Product Number ISO1643 ISO1644 ISO15 ISO1641
Channel Type Bidirectional, Unidirectional Bidirectional, Unidirectional Unidirectional Bidirectional
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3.15V ~ 3.6V 3V ~ 5.5V
Common Mode Transient Immunity (Min) 50kV/µs 50kV/µs 25kV/µs 50kV/µs
Propagation Delay tpLH / tpHL (Max) 70ns, 88ns 18ns, 18ns - 70ns, 88ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Channels 4 5 3 2
Rise / Fall Time (Typ) 24ns, 16ns 6ns, 6ns (Max) - 24ns, 16ns
Isolated Power No No No No
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling

ISO1643DWR Datasheet PDF

Download ISO1643DWR pdf datasheets and Texas Instruments documentation for ISO1643DWR - Texas Instruments.

Datasheets
ISO164x.pdf
PCN Assembly/Origin
ISO164xDWR 21/Oct/2022.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO1643DWR Image

ISO1643DWR

Texas Instruments
32D-ISO1643DWR

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