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ISO7721FDWVR
+StücklisteDGTL ISOLTR 5KV 2CH GP 8-SOIC
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HerstellerTexas Instruments
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Herstellerteil #ISO7721FDWVR
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Spezifikationen
| Attribut | Wert |
| PartStatus | Active |
| BaseProductNumber | ISO7721 |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| IsolatedPower | No |
| NumberofChannels | 2 |
| Inputs-Side1/Side2 | 1/1 |
| ChannelType | Unidirectional |
| Voltage-Isolation | 5000Vrms |
| CommonModeTransientImmunity(Min) | 85kV/µs |
| DataRate | 100Mbps |
| PropagationDelaytpLH/tpHL(Max) | 16ns, 16ns |
| PulseWidthDistortion(Max) | 4.9ns |
| Rise/FallTime(Typ) | 1.8ns, 1.9ns |
| Voltage-Supply | 2.25V ~ 5.5V |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package | 8-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 8-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
There isn’t a widely recognized ISO standard or common device/model exactly named “ISO7721FDWVR.” It looks like a vendor part number or an internal SKU rather than an ISO standard designation.
What you can do:
- Confirm the exact context: manufacturer name, application, or where you saw the code.
- Look up the full part number on the supplier’s or manufacturer’s website and open the datasheet.
- If you intended an ISO standard, double-check the number (ISO 7721, etc.) and prefix (ISO/IEC) to ensure correctness.
If you share the context (industry, machine, or a link/datasheet), I can give a focused introduction to the actual item or standard.
What you can do:
- Confirm the exact context: manufacturer name, application, or where you saw the code.
- Look up the full part number on the supplier’s or manufacturer’s website and open the datasheet.
- If you intended an ISO standard, double-check the number (ISO 7721, etc.) and prefix (ISO/IEC) to ensure correctness.
If you share the context (industry, machine, or a link/datasheet), I can give a focused introduction to the actual item or standard.
Equivalent
ISO7721FDWVR is TI’s 1-channel isoSPI isolated digital isolator. Direct equivalents (1-channel isoSPI isolators) include:
- Analog Devices ADuM1250/1251 (and ADuM1252)
- Silicon Labs Si8620/8621/8622
Note: Broadcom/Avago HCPL-7720/7721 are optocouplers (not isoSPI). For exact cross, check TI’s cross-reference against package and voltage/rating requirements.
- Analog Devices ADuM1250/1251 (and ADuM1252)
- Silicon Labs Si8620/8621/8622
Note: Broadcom/Avago HCPL-7720/7721 are optocouplers (not isoSPI). For exact cross, check TI’s cross-reference against package and voltage/rating requirements.
Pinout
Pin count: 8 pins (8‑pin package, e.g., MSOP/SOIC variant).
Function: A single‑channel digital isolator (galvanically isolates input from output; provides logic signal transfer across the isolation barrier with separate input and output supply rails).
Function: A single‑channel digital isolator (galvanically isolates input from output; provides logic signal transfer across the isolation barrier with separate input and output supply rails).
Manufacturer
The ISO7721FDWVR is manufactured by Texas Instruments (TI). TI is an American multinational corporation that designs and manufactures semiconductors and integrated circuits, including analog, digital, and embedded processing products.
Package
DWV package. ISO7721FDWVR comes in an 8‑pin VSON‑style package with an exposed pad (roughly 3×3 mm footprint).
