ISO7342CQDWRQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ISO7342CQDWRQ1
Manufacturer

TI
ChipWorker Part#

CW8320671
Category

Interface Isolator, Digital Isolator
Package

WSOIC-16
Description

TEXAS INSTRUMENTS ISO7342CQDWRQ1 Digital Isolator, 4Channel, 31ns, 3V, 5.5V, WSOIC, 16Pins
Documentation

Datasheet

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ISO7342CQDWRQ1 Specifications

Attribute	Attribute Value

Part Number	ISO7342CQDWRQ1
Manufacturer	TI
ChipWorker Part#	CW8320671
Category	Interface Isolator, Digital Isolator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	WSOIC-16
Supply Voltage (DC)	3.00V (min)
Rise/Fall Time	2.1ns, 1.7ns
Number of Channels	4 Channel
Number of Positions	16 Position
Power Dissipation	111 mW
Isolation Voltage	3000 Vrms
Fall Time (Max)	1.7 ns
Fall Time (Max)	2.1 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	111 mW
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The ISO734x-Q1 family of devices provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have four isolated channels comprised of logic input and output buffers separated by a silicon dioxide (SiO2) insulation barrier.
The ISO7340-Q1 device has four channels in forward direction, the ISO7341-Q1 device has three forward and one reverse-direction channels, and the ISO7342-Q1 device has two forward and two reverse-direction channels. In case of input power or signal loss, the default output is _low_ for orderable part numbers with suffix _F_ and _high_ for orderable part numbers without suffix _F_. See the _Device Functional Modes_ section for further details.
Used in conjunction with isolated power supplies, these devices help prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The ISO734x-Q1 device has integrated noise filter for harsh industrial environment where short noise pulses may be present at the device input pins. The ISO734x-Q1 device has TTL input thresholds and operates from 3-V to 5.5-V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO734x-Q1 family of devices has been significantly enhanced to enable system-level ESD, EFT, surge, and emissions compliance.

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