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Name: ISO7231CDW
Brand: Texas Instruments
SKU: ISO7231CDW
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments ISO7231CDW

Part No.:: ISO7231CDW

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: ISO7231CDW.pdf

Description:: DGTL ISO 2500VRMS 3CH GP 16SOIC

In Stock:: 2237

Quantity:: Add To Cart

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ISO7231CDW Specifications

Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
Technology:
Capacitive Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
3
Inputs-Side1/Side2:
2/1
ChannelType:
Unidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
25Mbps
PropagationDelaytpLH/tpHL(Max):
42ns, 42ns
PulseWidthDistortion(Max):
2.5ns
Rise/FallTime(Typ):
2ns, 2ns
Voltage-Supply:
3.15V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ISO7231CDW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISO7231CDW price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ISO7231CDW to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ISO7231CDW information

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ISO7231CDW Typical application Circuitry

ISO7231CDW

The ISO7231CDW chip serves as a digital isolator, crucial for separating electronic circuit segments to safeguard sensitive elements and guarantee dependable data transmission in a range of settings.

Usage Scenarios: Predominantly found in industrial automation, communication interfaces, and power systems, the ISO7231CDW is essential for isolating electrical components to prevent interference and voltage spikes from impacting delicate circuits.

Characteristic Parameters:

- Isolation Channels: The chip typically provides multiple channels for isolating several signals concurrently.

- Voltage Isolation: It boasts a high voltage isolation rating, providing a barrier against voltage surges.

- Transmission Speed: Capable of supporting rapid data transmission rates, it is ideal for swift communication protocols.

Design Example: Isolated RS-485 Communication Interface:

1. Supply Connections: Link the ISO7231CDW's VCC1 and VCC2 pins to the power sources of the respective circuit areas. Ensure these sources are consistent and within the chip's voltage range.

2. Signal Input: Connect the UART or microcontroller's TXD (transmit data) signal to the ISO7231CDW's IN1 pin for isolation purposes.

3. Signal Output: The chip's OUT1 pin should be connected to the RS-485 driver's input to facilitate isolated signal transmission within the RS-485 network.

4. Grounding: Attach the GND1 and GND2 pins to the respective circuit ground planes, providing a reference point for the isolated signals.

5. Noise Filtering: Position capacitors near the VCC1 and VCC2 pins to eliminate noise and stabilize the chip's power supply.

Considerations for Circuit Design:

- Isolation Capacity: Verify that the ISO7231CDW's isolation voltage rating meets the RS-485 interface's requirements to shield against voltage transients.

- Compatibility with Data Rates: Ensure the chip's supported data rate aligns with the RS-485 interface's communication speed.

- Stable Power Supplies: Maintain stable power sources on both sides of the isolator to prevent data distortion and guarantee consistent operation.

- Layout Strategy: Reduce the loop area between power and ground connections to lessen the impact of electromagnetic interference.

In summary, the ISO7231CDW is a vital component for applications needing electrical isolation, such as isolated RS-485 communication interfaces. When creating circuits with this chip, it's important to consider factors like isolation capacity, data rate compatibility, power supply stability, and layout strategy to achieve optimal performance and protection.

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6. What is the process for return or replacement of ISO7231CDW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ISO7231CDW we delivered, we will accept the replacement or return of the ISO7231CDW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ISO7231CDW.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations