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ISO1540DR

Mfr. #:: ISO1540DR
Manufacturer:: Texas Instruments
Description:: Digital Isolators Low-Power,Bidirec I2C Iso
Lifecycle:: New from this manufacturer.
Datasheet:: ISO1540DR Datasheet
ECAD Model:

Availability

Stock:: Available
On Order:: 1989
Enter Quantity:

Current price of ISO1540DR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$4.66~~; ~~$4.66~~

10: ~~$4.19~~; ~~$41.90~~

100: ~~$3.43~~; ~~$343.00~~

250: ~~$3.22~~; ~~$805.00~~

500: ~~$2.92~~; ~~$1 460.00~~

1000: ~~$2.46~~; ~~$2 460.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Digital Isolators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Series:: ISO1540

Number of Channels:: 2 Channel

Polarity:: Bidirectional

Isolation Voltage:: 2.5 kVrms

Isolation Type:: Capacitive Coupling

Data Rate:: 1 Mb/s

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 3 V

Operating Supply Current:: 3.6 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Packaging:: Reel

Type:: I2C Isolator

Brand:: Texas Instruments

Development Kit:: ISO154XEVM

Moisture Sensitive:: Yes

Operating Supply Voltage:: 3 V to 5.5 V

Product Type:: Digital Isolators

Protocol Supported:: I2C

Factory Pack Quantity:: 2500

Subcategory:: Interface ICs

Part # Aliases:: HPA02222DR

Unit Weight:: 0.019048 oz

Tags: ISO1540D, ISO1540, ISO154, ISO15, ISO1, ISO

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ISO1540DR Ratings and Reviews

И***о

Ok.

2019-03-09

E**h

good

2019-03-08

A***v

The goods are normal, came after the expiration of the period, threw in the box. Two days before the expiration of the period asked the proponent to extend the period of protection, he ignored, but as he opened the dispute, answered in a minute, claiming that i should go to the post office and find out, refusing to return the money. I would have extended the deadline, and after receipt i would have closed immediately and there would be no problems. In general, i was dissatisfied with the seller.

2019-06-01

ISO1540DR Description

***as Instruments: 2.5-kVrms isolated bidirectional clock, bidirectional I2C isolator 8-SOIC -40 to 125

***ical: Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC T/R

***et: Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R

***ponent Sense: IC ADUM1250 Hot Swappable I2C Isolator

***XS: The ISO1540 and ISO1541 devices are low-power, bidirectional isolators that are compatible with I2C interfaces. These devices have logic input and output buffers that are separated by Texas Instruments Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used with isolated power supplies, these devices block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry.

***ASIN: This isolation technology provides for function, performance, size, and power consumption advantages when compared to optocouplers. The ISO1540 and ISO1541 devices enable a complete isolated I2C interface to be implemented within a small form factor.

***ASI: The ISO1540 has two isolated bidirectional channels for clock and data lines while the ISO1541 has a bidirectional data and a unidirectional clock channel. The ISO1541 is useful in applications that have a single controller while the ISO1540 is suitable for multi-controller applications. For applications where clock stretching by the target is possible, the ISO1540 device should be used.

***as Instruments Inc.: Isolated bidirectional communication is accomplished within these devices by offsetting the low-level output voltage on side 1 to a value greater than the high-level input voltage on side 1, thus preventing an internal logic latch that otherwise would occur with standard digital isolators.

ISO1540DR More Information

ISO154x/-Q1 Low-Power Bidirectional Isolators: Texas Instruments ISO154x/ISO154x-Q1 low-power, bidirectional isolators are compatible with I²C interfaces. These TI devices have their logic input and output buffers separated by TI's Capacitive Isolation technology using a silicon dioxide (SiO2) barrier. When used in conjunction with isolated power supplies, IS0154x/ISO154x-Q1 block high voltages, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry. This isolation technology provides for function, performance, size, and power consumption advantages when compared to opto-couplers. The ISO154x/ISO154x-Q1 enable a complete isolated I²C interface to be implemented within a small form factor. ISO1540/-Q1 has two isolated bidirectional channels for clock and data lines while ISO1541/-Q1 has a bidirectional data and a unidirectional clock channel. ISO1541/-Q1 is useful in applications that have a single master while ISO1540/-Q1 is ideally fit for multi-master applications. The ISO154x-Q1 devices are AEC-Q100 qualified for automotive applications.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
ISO1540DR DISTI # V98:2334_07263439	Texas Instruments	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC T/R RoHS: Compliant	9	25:$3.8260 10:$4.0670 1:$4.5110
ISO1540DR DISTI # 296-34871-1-ND	Texas Instruments	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	52450In Stock	1000:$2.5379 500:$3.0092 100:$3.5350 10:$4.3140 1:$4.8000
ISO1540DR DISTI # 296-34871-6-ND	Texas Instruments	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	52450In Stock	1000:$2.5379 500:$3.0092 100:$3.5350 10:$4.3140 1:$4.8000
ISO1540DR DISTI # 296-34871-2-ND	Texas Instruments	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	47500In Stock	2500:$2.3408
ISO1540DR DISTI # ISO1540DR	Texas Instruments	Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R (Alt: ISO1540DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€2.4738 7500:€2.4282 12500:€2.3712
ISO1540DR DISTI # ISO1540DR	Texas Instruments	Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R - Tape and Reel (Alt: ISO1540DR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$2.4900 5000:$2.3900 10000:$2.2900 15000:$2.1900 25000:$2.1900
ISO1540DR DISTI # ISO1540DR	Texas Instruments	Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R (Alt: ISO1540DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
ISO1540DR DISTI # 56AC5748	Texas Instruments	DIGITAL ISOLATOR, 2-CH, 1MBPS, SOIC-8,No. of Channels:2 Channel,Propagation Delay:70ns,Supply Voltage Min:3V,Supply Voltage Max:5.5V,Interface Case Style:SOIC,No. of Pins:8Pins,Operating Temperature Min:-40°C,Operating RoHS Compliant: Yes	2710	1:$4.6600 10:$4.1900 25:$3.9400 50:$3.6800 100:$3.4300 250:$3.2200 500:$2.9200 1000:$2.4600
ISO1540DR	Texas Instruments	2.5 kVrms Isolated Bidirectional Clock, Bidirectional I2C Isolators	5403	1000:$2.0000 750:$2.0400 500:$2.3600 250:$2.7100 100:$2.9000 25:$3.2400 10:$3.4700 1:$3.8500
ISO1540DR DISTI # 595-ISO1540DR	Texas Instruments	Digital Isolators Low-Power,Bidirec I2C Iso RoHS: Compliant	18478	1:$4.6600 10:$4.1900 100:$3.4300 250:$3.2200 500:$2.9200 1000:$2.4600 2500:$2.3400
ISO1540D DISTI # 595-ISO1540D	Texas Instruments	Digital Isolators Low-Power,Bidirec I2C Iso RoHS: Compliant	1351	1:$5.5900 10:$5.0300 100:$4.1100 250:$3.8600 500:$3.5000 1000:$2.9500 2500:$2.8000
HPA02222DR DISTI # 595-HPA02222DR	Texas Instruments	Digital Isolators 2.5 kVrms Isolated Bidirectional Clock, Bidirectional I2C Isolators 8-SOIC -40 to 125 RoHS: Compliant	0
ISO1540DR	Texas Instruments	INTERFACE CIRCUIT, PDSO8	3	3:$3.4800 1:$5.2200
ISO1540DR	Texas Instruments	INSTOCK	1751
ISO1540DR DISTI # C1S746202732935	Texas Instruments	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC T/R RoHS: Compliant	9	1:$4.5110
ISO1540DR DISTI # 2854505	Texas Instruments	DIGITAL ISOLATOR, 2-CH, 1MBPS, SOIC-8 RoHS: Compliant	2685	1:£3.5900 10:£3.2300 25:£3.0400 50:£2.8400 100:£2.6500
ISO1540DR DISTI # 2854505	Texas Instruments	DIGITAL ISOLATOR, 2-CH, 1MBPS, SOIC-8 RoHS: Compliant	2710	1:$7.6000 10:$6.8300 100:$5.6000 500:$4.7700 1000:$4.0200
ISO1540DR DISTI # XSFP00000158184	Texas Instruments	RoHS: Compliant	3365	2500:$2.6700 3365:$2.5000
ISO1540DR DISTI # XSLY00000004964	Texas Instruments	SOIC-8 RoHS: Compliant	2500	2500:$1.8600

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