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HomeProductsIsolatorsDigital IsolatorsISOW7740DFMR
ISOW7740DFMR Image
Image may be representation.
See specifications for product details.

ISOW7740DFMR - Texas Instruments

Manufacturer Part Number
ISOW7740DFMR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISOW7740DFMR
ECAD Model
Parts Description
LOW-EMISSIONS, LOW-RIPPLE, QUAD-
Detailed Description
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
ISOW7740-44.pdf
In stock: 5117

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Quantity

Specifications

ISOW7740DFMR Tech Specifications
Texas Instruments - ISOW7740DFMR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISOW7740DFMR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.97V ~ 3.63V, 4.5V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 20-SOIC  
Series ISOW774x  
Rise / Fall Time (Typ) 2.5ns, 2.4ns  
Pulse Width Distortion (Max) 5ns  
Propagation Delay tpLH / tpHL (Max) 15.7ns, 15.7ns  
Package / Case 20-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 Yes  
Inputs - Side 1/Side 2 4/0  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 85kV/µs  
Channel Type Unidirectional  
Base Product Number ISOW7740  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISOW7740DFMR

Product Attribute ISOW7740DFMR ISOW7741BDFMR ISOW7741FDFMR ISOW1412DFMR
Part Number ISOW7740DFMR ISOW7741BDFMR ISOW7741FDFMR ISOW1412DFMR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Isolation 5000Vrms 5000Vrms 5000Vrms 5000Vrms
Isolated Power Yes Yes Yes No
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Common Mode Transient Immunity (Min) 85kV/µs 85kV/µs 85kV/µs 100kV/µs (Typ)
Pulse Width Distortion (Max) 5ns 5ns 5ns 40ns
Number of Channels 4 4 4 1
Rise / Fall Time (Typ) 2.5ns, 2.4ns 2.5ns, 2.4ns 2.5ns, 2.4ns 4ns, 4ns (Max)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply 2.97V ~ 3.63V, 4.5V ~ 5.5V 2.97V ~ 3.63V, 4.5V ~ 5.5V 2.97V ~ 3.63V, 4.5V ~ 5.5V 3V ~ 5.5V
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Magnetic Coupling
Inputs - Side 1/Side 2 4/0 3/1 3/1 1/0
Base Product Number ISOW7740 - - ISOW1412
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Data Rate 100Mbps 100Mbps 100Mbps 500kbps
Propagation Delay tpLH / tpHL (Max) 15.7ns, 15.7ns 15.7ns, 15.7ns 15.7ns, 15.7ns 610ns, 610ns
Series ISOW774x ISOW774x ISOW774x -
Supplier Device Package 20-SOIC 20-SOIC 20-SOIC 20-SOIC
Type General Purpose General Purpose General Purpose RS422, RS485

ISOW7740DFMR Datasheet PDF

Download ISOW7740DFMR pdf datasheets and Texas Instruments documentation for ISOW7740DFMR - Texas Instruments.

Datasheets
ISOW7740-44.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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ISOW7740DFMR Image

ISOW7740DFMR

Texas Instruments
32D-ISOW7740DFMR

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