Specification	NCID9311R2

Channel Type	Bidirectional
Common Mode Transient Immunity (Min) [Min]	100 V/ns
Data Rate	15 Mbps
Inputs - Side 1/Side 2	1/1
Isolated Power	True
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	16-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Propagation Delay tpLH / tpHL (Max) [custom]	170 ns
Propagation Delay tpLH / tpHL (Max) [custom]	170 ns
Pulse Width Distortion (Max) [Max]	60 ns
Rise / Fall Time (Typ) [custom]	2.7 ns
Rise / Fall Time (Typ) [custom]	2 ns
Supplier Device Package	16-SOIC
Technology	Capacitive Coupling
Type	I2C, SPI
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V

NCID9311 Series

High Speed 3-Channel Digital Isolator

Part	Number of Channels [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Propagation Delay tpLH / tpHL (Max) [custom]	Pulse Width Distortion (Max) [Max]	Supplier Device Package	Technology	Voltage - Supply [Min]	Voltage - Supply [Max]	Data Rate	Mounting Type	Inputs - Side 1/Side 2	Common Mode Transient Immunity (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Type	Package / Case [x]	Package / Case	Package / Case [y]	Channel Type	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Qualification	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]	Grade
ON Semiconductor NCID9311R2	2	170 ns	170 ns	60 ns	16-SOIC	Capacitive Coupling	2.5 V	5.5 V	15 Mbps	Surface Mount	1/1	100 V/ns	125 °C	-40 °C	I2C SPI	0.295 in	16-SOIC	7.5 mm	Bidirectional	2.7 ns	2 ns
ON Semiconductor NCID9311	2	170 ns	170 ns	60 ns	16-SOIC	Capacitive Coupling	2.5 V	5.5 V	15 Mbps	Surface Mount	1/1	100 V/ns	125 °C	-40 °C	I2C SPI	0.295 in	16-SOIC	7.5 mm	Bidirectional	2.7 ns	2 ns
ON Semiconductor NCIV9311R2	3			40 ns	16-SOIC	Capacitive Coupling	2.5 V	5.5 V	15 Mbps	Surface Mount		100 V/ns	125 °C	-40 °C	I2C SPI	0.295 in	16-SOIC	7.5 mm	Unidirectional	2.7 ns	2 ns	AEC-Q100	2	1	Automotive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.02
		10	$ 5.41
		25	$ 5.11
		100	$ 4.20
		250	$ 3.77
	Digi-Reel®	1	$ 6.02
		10	$ 5.41
		25	$ 5.11
		100	$ 4.20
		250	$ 3.77
	Tape & Reel (TR)	750	$ 3.64
		1500	$ 3.02
		2250	$ 2.91
Newark	Each (Supplied on Full Reel)	500	$ 3.00
		1000	$ 2.82
		1500	$ 2.68
ON Semiconductor	N/A	1	$ 2.59

Description

General part information

NCID9311 Series

The NCID9311 is a galvanically isolated high−speed 3−channel digital isolator with output enable. This device supports isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes ON Semiconductor’s patented galvanic off−chip capacitor isolation technology and optimized IC design to achieve highinsulation and high noise immunity, characterized by high common mode rejection and power supply rejection specifications. The thick ceramic substrate yields capacitors with ~25 times the thickness ofthin film on−chip capacitors and coreless transformers. The result is a combination of the electrical performance benefits that digital isolators offer with the safety reliability of a >0.5 mm insulator barriersimilar to what has historically been offered by optocouplers. The device is housed in a 16−pin wide body small outline package.