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Name: ISO7140FCCDBQR
Brand: Texas Instruments
SKU: ISO7140FCCDBQR
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 ISO7140FCCDBQR

Part No.:: ISO7140FCCDBQR

Manufacturer:: Texas Instruments

Package:: 16-SSOP (0.154, 3.90mm Width)

Datasheet:: ISO7140FCCDBQR.pdf

Description:: DGTL ISO 2500VRMS 4CH GP 16SSOP

In Stock:: 3526

Quantity:: Add To Cart

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ISO7140FCCDBQR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Technology:
Capacitive Coupling
Type:
General Purpose
IsolatedPower:
No
NumberofChannels:
4
Inputs-Side1/Side2:
4/0
ChannelType:
Unidirectional
Voltage-Isolation:
2500Vrms
CommonModeTransientImmunity(Min):
25kV/µs
DataRate:
50Mbps
PropagationDelaytpLH/tpHL(Max):
35ns, 35ns
PulseWidthDistortion(Max):
3ns
Rise/FallTime(Typ):
2ns, 2ns
Voltage-Supply:
2.7V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

ISO7140FCCDBQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISO7140FCCDBQR 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 ISO7140FCCDBQR 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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ISO7140FCCDBQR information

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ISO7140FCCDBQR Typical application Circuitry

Texas Instruments developed and produced the four-channel digital isolator known as the ISO7140FCCDBQR. It provides galvanic isolation between its input and output sections.

The ISO7140FCCDBQR finds application in a variety of scenarios that require digital signal isolation such as in communication interfaces, medical equipment, and isolated ADCs and DACs.

Key features of the ISO7140FCCDBQR include:

1. Quad-channel: It comes with four isolated channels, two forward and two reverse-direction channels.

2. High Speed: It supports data rates up to 50 Mbps.

3. High Isolation: According to UL and VDE, it has strengthened isolation ratings of up to 5000 VRMS for 1 minute and 4242 VPK.

4. Wide Supply Voltage Range: It operates on supply voltages ranging from 2.7V to 5.5V.

Let's consider the application scenario of using ISO7140FCCDBQR in an isolated RS-485 communication interface:

1. Power Supply Connections: Connect the power supply to the VCC1 (Pin 1) and GND1 (Pin 2) for the non-isolated side, and VCC2 (Pin 3) and GND2 (Pin 4) for the isolated side.

2. Input/Output Connections: Connect the TX line from the microcontroller to the IN1 or IN2 (Pins 5 and 6) of the chip and connect the RX line to the R1 or R2 (Pins 7 and 8). On the isolated side, the OUT1 or OUT2 (Pins 10 and 11) connect to the isolated transceiver's RX line, and IN3 or IN4 (Pins 14 and 15) connect to the transceiver's TX line.

3. Isolation Barrier: The isolation barrier is intrinsic to the chip's design and isolates the signals passing through the IN and OUT pins.

Designing with the ISO7140FCCDBQR necessitates taking into account the following factors:

- Power Supply: Each side of the isolator requires its own power supply. Both supplies must be within the chip's specified operating range.

- Grounding: To ensure proper operation, the ground references of each power supply should be carefully managed.

- Signal Integrity:Keep signal traces as short as possible and take steps to reduce noise and crosstalk to ensure signal integrity.

- Layout: Good PCB layout practices must be adhered to, including the appropriate placement of bypass capacitors.

In summary, the ISO7140FCCDBQR provides a robust and flexible solution for applications requiring isolation of digital signals. It is the perfect option for a variety of applications since it combines high speed, multiple channels, and strengthened isolation in a single package.

ISO7140FCCDBQR FAQ

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6. What is the process for return or replacement of ISO7140FCCDBQR?

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 ISO7140FCCDBQR we delivered, we will accept the replacement or return of the ISO7140FCCDBQR 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 ISO7140FCCDBQR.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations