ISO7821DW is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ISO7821DW | |
|---|---|
DigiKey Part Number | 296-38682-5-ND |
Manufacturer | |
Manufacturer Product Number | ISO7821DW |
Description | DGTL ISOLTR 5.7KV 2CH GP 16-SOIC |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | General Purpose Digital Isolator 5700Vrms 2 Channel 100Mbps 100kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | ISO7821DW Models |
Product Attributes
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Category | Common Mode Transient Immunity (Min) 100kV/µs |
Mfr | Data Rate |
Packaging Tube | Propagation Delay tpLH / tpHL (Max) 16ns, 16ns |
Part Status Active | Pulse Width Distortion (Max) 4.6ns |
Technology Capacitive Coupling | Rise / Fall Time (Typ) 2.4ns, 2.4ns |
Type General Purpose | Voltage - Supply 2.25V ~ 5.5V |
Isolated Power No | Operating Temperature -55°C ~ 125°C |
Number of Channels 2 | Mounting Type Surface Mount |
Inputs - Side 1/Side 2 1/1 | Package / Case |
Channel Type Unidirectional | Supplier Device Package 16-SOIC |
Voltage - Isolation 5700Vrms | Base Product Number |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ISO7821FDWR | Texas Instruments | 116 | 296-42412-2-ND | $5.75000 | Parametric Equivalent |
| ISO7821DWR | Texas Instruments | 0 | 296-40143-2-ND | $5.45000 | Parametric Equivalent |
| ISO7821FDW | Texas Instruments | 0 | ISO7821FDW-ND | $4.48400 | Parametric Equivalent |
In-Stock: 0
40 estimated in stock on 06-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.64000 | $6.64 |
| 10 | $5.11200 | $51.12 |
| 40 | $4.56800 | $182.72 |
| 120 | $4.26425 | $511.71 |
| 280 | $4.08629 | $1,144.16 |
| 520 | $3.98058 | $2,069.90 |
| 1,000 | $3.88719 | $3,887.19 |
| 2,520 | $3.78128 | $9,528.83 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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