ISO7821FDWW
DigiKey Part Number	296-43869-5-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	ISO7821FDWW
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 (0.551", 14.00mm Width)
Datasheet	Datasheet
EDA/CAD Models	ISO7821FDWW Models

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Category Isolators Digital Isolators	Common Mode Transient Immunity (Min) 100kV/µs
Mfr Texas Instruments	Data Rate 100Mbps
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 16-SOIC (0.551", 14.00mm Width)
Channel Type Unidirectional	Supplier Device Package 16-SOIC
Voltage - Isolation 5700Vrms	Base Product Number ISO7821

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Substitutes (3)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
ISO7821DWWR	Texas Instruments	238	296-52648-2-ND	$7.74000	Parametric Equivalent
ISO7821DWW	Texas Instruments	0	296-43868-5-ND	$8.62000	Parametric Equivalent
ISO7821FDWWR	Texas Instruments	0	296-ISO7821FDWWRTR-ND	$6.45000	Parametric Equivalent

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45 estimated in stock on 06-Nov-2026

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Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.

ISO7821FDWW