ISO1540D

Mfr. #:: ISO1540D
Description:: Digital Isolators Low-Power,Bidirec I2C Iso
Lifecycle:: New from this manufacturer.
Datasheet:: ISO1540D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: ISO1540D more Information ISO1540D Product Details

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 Vrms

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:: Tube

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:: 75

Subcategory:: Interface ICs

Unit Weight:: 0.019048 oz

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

Service Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

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

ISO1540D 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 Tube

***et: Low Power Bidirectional I2C Isolator 8-Pin SOIC Rail

***nell: I2C ISOLATOR, 2-CH, 1MBPS, SOIC-16

***AS USD: 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.

***NS: 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.

***AS INST: 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 INSTRUMENT: 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.

ISO1540D More Information

ISO154x/-Q1 Low-Power Bidirectional Isolators: OMO Electronic 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 #	Description	Stock	Price
ISO1540D DISTI # V39:1801_07263438	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC Tube RoHS: Compliant	733	1000:$2.7240 500:$3.1700 100:$3.6430 10:$4.2120 1:$4.7110
ISO1540DR DISTI # 296-34871-1-ND	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	46843In Stock	1000:$2.5379 500:$3.0092 100:$3.5350 10:$4.3140 1:$4.8000
ISO1540DR DISTI # 296-34871-6-ND	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	46843In Stock	1000:$2.5379 500:$3.0092 100:$3.5350 10:$4.3140 1:$4.8000
ISO1540DR DISTI # 296-34871-2-ND	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	42500In Stock	2500:$2.3408
ISO1540D DISTI # 296-34896-5-ND	DGTL ISO 2.5KV 2CH I2C 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	6375In Stock	2550:$2.8090 1050:$2.9568 525:$3.5059 150:$4.1184 75:$4.7520 10:$5.0270 1:$5.6000
ISO1540D DISTI # 31003203	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC Tube RoHS: Compliant	733	500:$3.1370 250:$3.4870 100:$3.6400 10:$4.2089 3:$4.7080
ISO1540D DISTI # ISO1540D	Low Power Bidirectional I2C Isolator 8-Pin SOIC Rail - Rail/Tube (Alt: ISO1540D) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 91	1:$3.6900 10:$3.5900 25:$3.4900 50:$3.3900 100:$3.2900 500:$3.1900 1000:$3.0900
ISO1540D DISTI # ISO1540D	Low Power Bidirectional I2C Isolator 8-Pin SOIC Rail (Alt: ISO1540D) RoHS: Compliant Min Qty: 75	Europe - 2625	75:€2.8900 150:€2.8900 300:€2.8900 450:€2.8900 750:€2.7900
ISO1540DR DISTI # ISO1540DR	Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R (Alt: ISO1540DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 2500	2500:€2.4738 7500:€2.4282 12500:€2.3712
ISO1540D DISTI # ISO1540D	Low Power Bidirectional I2C Isolator 8-Pin SOIC Rail (Alt: ISO1540D) RoHS: Compliant Min Qty: 150	Asia - 0
ISO1540DR DISTI # ISO1540DR	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	Low Power Bidirectional I2C Isolator 8-Pin SOIC T/R (Alt: ISO1540DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
ISO1540D DISTI # 58Y3489	I2C ISOLATOR, 2-CH, 1MBPS, SOIC-16,No. of Channels:2 Channel,Propagation Delay:67ns,Supply Voltage Min:3V,Supply Voltage Max:5.5V,Interface Case Style:SOIC,No. of Pins:8Pins,Operating Temperature Min:-40°C,Product Range:- RoHS Compliant: Yes	38	1:$5.5900 10:$5.0300 25:$4.7200 50:$4.4200 100:$4.1100 250:$3.8600 500:$3.5000
ISO1540DR DISTI # 56AC5748	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	2175	1:$4.6600 10:$4.1900 25:$3.9400 50:$3.6800 100:$3.4300 250:$3.2200 500:$2.9200 1000:$2.4600
ISO1540D	2.5 kVrms Isolated Bidirectional Clock, Bidirectional I2C Isolators	4381	1000:$2.4000 750:$2.4500 500:$2.8300 250:$3.2500 100:$3.4900 25:$3.8900 10:$4.1600 1:$4.6300
ISO1540DR	2.5 kVrms Isolated Bidirectional Clock, Bidirectional I2C Isolators	7323	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	Digital Isolators Low-Power,Bidirec I2C Iso RoHS: Compliant	16466	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	Digital Isolators Low-Power,Bidirec I2C Iso RoHS: Compliant	1378	1:$5.5900 10:$5.0300 100:$4.1100 250:$3.8600 500:$3.5000 1000:$2.9500 2500:$2.8000
ISO1540DR	INTERFACE CIRCUIT, PDSO8	3	3:$3.4800 1:$5.2200
ISO1540D DISTI # 8253079P	LOW-POWER BIDIRECT. I2C ISOLATOR SOIC8, TU	3133	16:£3.8850 38:£3.8050
ISO1540D DISTI # 8253079	LOW-POWER BIDIRECT. I2C ISOLATOR SOIC8, PK	620	2:£3.9750 16:£3.8850 38:£3.8050
ISO1540DR		1751
ISO1540D DISTI # 2496652	I2C ISOLATOR, 2-CH, 1MBPS, SOIC-16 RoHS: Compliant	483	1:£4.6900 10:£3.8100 25:£3.7300 50:£3.6500 100:£3.1200
ISO1540DR DISTI # 2854505	DIGITAL ISOLATOR, 2-CH, 1MBPS, SOIC-8 RoHS: Compliant	2012	1:£3.5900 10:£3.2300 25:£3.0400 50:£2.8400 100:£2.6500
ISO1540D DISTI # 2496652	I2C ISOLATOR, 2-CH, 1MBPS, SOIC-16 RoHS: Compliant	483	1:$8.8500 10:$7.9600 100:$6.5000 250:$6.1200 500:$5.5400 1000:$4.6800 2500:$4.4400
ISO1540DR DISTI # 2854505	DIGITAL ISOLATOR, 2-CH, 1MBPS, SOIC-8 RoHS: Compliant	2022	1:$7.6600 10:$6.8800 100:$5.6400 500:$4.8000 1000:$4.0500
ISO1540D DISTI # C1S746202729676	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC Tube RoHS: Compliant	324	250:$2.8300 50:$3.0900 10:$3.6900 1:$5.0800
ISO1540D DISTI # C1S746202731015	Digital Isolator Open Drain 2-CH 1Mbps 8-Pin SOIC Tube RoHS: Compliant	733	500:$3.1370 250:$3.4870 100:$3.6400 10:$4.2100 1:$4.7080
ISO1540DR DISTI # XSLY00000004964	SOIC-8 RoHS: Compliant	2500	2500:$1.8600
ISO1540DR DISTI # XSFP00000158184	RoHS: Compliant	3365	2500:$2.6700 3365:$2.5000

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of ISO1540D 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: ~~$5.59~~; ~~$5.59~~

10: ~~$5.03~~; ~~$50.30~~

100: ~~$4.11~~; ~~$411.00~~

250: ~~$3.86~~; ~~$965.00~~

500: ~~$3.50~~; ~~$1 750.00~~

1000: ~~$2.95~~; ~~$2 950.00~~

2500: ~~$2.80~~; ~~$7 000.00~~

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

Start with

ISO1540D 3
ISO1540 7
ISO154 12
ISO15 34
ISO1 242
ISO 1191

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ISO1540D

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes