Digital Isolators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Technology	Type	Isolated Power	Number of Channels	Inputs - Side 1/Side 2	Channel Type	Voltage - Isolation	Common Mode Transient Immunity (Min)	Data Rate	Propagation Delay tpLH / tpHL (Max)	Pulse Width Distortion (Max)	Rise / Fall Time (Typ)	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ISO6721FBDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	3,649 In Stock	1 : $2.50000 Cut Tape (CT) 3,000 : $1.22692 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	1/1	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISO6721BDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	1,776 In Stock	1 : $2.50000 Cut Tape (CT) 3,000 : $1.22369 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	1/1	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISO6720BDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	1,769 In Stock	1 : $2.50000 Cut Tape (CT) 3,000 : $1.22369 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	2/0	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISO6721RFBDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	6,726 In Stock	1 : $2.52000 Cut Tape (CT) 3,000 : $1.23063 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	1/1	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISO6721RBDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	3,062 In Stock	1 : $2.56000 Cut Tape (CT) 3,000 : $1.25632 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	1/1	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISO6720FBDR DG ISO 3KV 2CH CAN/RS232 8-SOIC Texas Instruments	2,401 In Stock	1 : $2.58000 Cut Tape (CT) 3,000 : $1.22369 Tape & Reel (TR)	ISO672x, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Capacitive Coupling	CAN, RS232, RS485, SPI	No	2	2/0	Unidirectional	3000Vrms	100kV/µs	50Mbps	18ns, 18ns	7ns	2.6ns, 2.6ns	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC

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Digital Isolators electrically separate circuits but still allow for digital signals to be transferred between them. The technology types are capacitive coupling, giant magnetoresistive (GMR), or magnetic coupling. The number of channels range from 1 to 10 and the channel types can be bidirectional, unidirectional, or both.