OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

ISO1540QDQ1

ISO1540QDQ1
Mfr. #:
ISO1540QDQ1
Description:
Digital Isolators LOW-POWER BIDIRECTIONAL I2C ISOLATORS
Lifecycle:
New from this manufacturer.
Datasheet:
ISO1540QDQ1 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
ISO1540QDQ1 more Information ISO1540QDQ1 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-Q1
Number of Channels:
2 Channel
Polarity:
Bidirectional
Isolation Voltage:
2.5 kVrms
Isolation Type:
Capacitive Coupling
Data Rate:
1 Mb/s
Propagation Delay Time:
70 ns, 47 ns
Supply Voltage - Max:
5.5 V
Supply Voltage - Min:
3 V
Operating Supply Current:
2.5 mA, 3.1 mA
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 125 C
Qualification:
AEC-Q100
Packaging:
Tube
Product:
Digital Isolators
Type:
Low Power
Brand:
Texas Instruments
Shutdown:
Shutdown
Development Kit:
ISO154XEVM
Duplex:
Half Duplex
Maximum Fall Time:
76 ns
Moisture Sensitive:
Yes
Pd - Power Dissipation:
85 mW
Product Type:
Digital Isolators
Pulse Width Distortion:
38 ns, 8 ns
Factory Pack Quantity:
75
Subcategory:
Interface ICs
Unit Weight:
0.006081 oz
Tags
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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***as Instruments
Low-power bidirectional I2C isolator 8-SOIC -40 to 125
***ical
Digital Isolator Open Drain 2-CH 1Mbps Automotive 8-Pin SOIC Tube
***ark
Low-Power Bidirectional I2c Isolators
***as Instruments Inc.
The ISO1540-Q1 and ISO1541-Q1 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.
***AS INSTRUM
This isolation technology provides for function, performance, size, and power consumption advantages when compared to optocouplers. The ISO1540-Q1 and ISO1541-Q1 devices enable a complete isolated I2C interface to be implemented within a small form factor.
***AS INSTRUMENTS INCORPORATED
The ISO1540-Q1 has two isolated bidirectional channels for clock and data lines while the ISO1541-Q1 has a bidirectional data and a unidirectional clock channel. The ISO1541-Q1 is useful in applications that have a single controller while the ISO1540-Q1 is suitable for multi-controller applications. For applications where clock stretching by the target is possible, the ISO1540-Q1 device should be used.
***AS INTRUMENTS
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.
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
Part # Description Stock Price
ISO1540QDQ1
DISTI # 31718343		Digital Isolator Open Drain 2-CH Automotive 8-Pin SOIC Tube3000
  • 1500:$4.3956
ISO1540QDQ1
DISTI # 296-45293-5-ND		DGTL ISO 2.5KV 2CH I2C 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		1179In Stock
  • 2550:$3.2306
  • 1050:$3.4006
  • 525:$4.0321
  • 150:$4.7365
  • 75:$5.4652
  • 10:$5.7810
  • 1:$6.4400
ISO1540QDQ1
DISTI # V36:1790_16714380		Digital Isolator Open Drain 2-CH Automotive 8-Pin SOIC Tube0
    ISO1540QDQ1
    DISTI # V39:1801_16714380    		Digital Isolator Open Drain 2-CH Automotive 8-Pin SOIC Tube0
      ISO1540QDQ1
      DISTI # ISO1540QDQ1      		Low-Power Bidirectional I2C Isolator 3V to 5.5V 8-Pin SOIC Tube - Rail/Tube (Alt: ISO1540QDQ1)
      RoHS: Compliant
      Min Qty: 150
      Container: Tube      		Americas - 0
      • 1500:$2.9900
      • 750:$3.0900
      • 450:$3.1900
      • 300:$3.2900
      • 150:$3.4900
      ISO1540QDQ1Low-power bidirectional I2C isolator3141
      • 1000:$2.7600
      • 750:$2.8200
      • 500:$3.2600
      • 250:$3.7400
      • 100:$4.0100
      • 25:$4.4700
      • 10:$4.7900
      • 1:$5.3200
      ISO1540QDRQ1
      DISTI # 595-ISO1540QDRQ1      		Digital Isolators LOW-POWER BIDIRECTIONAL I2C ISOLATORS
      RoHS: Compliant      		2168
      • 1:$5.5000
      • 10:$4.9400
      • 100:$4.0600
      • 250:$3.8100
      • 500:$3.4500
      • 1000:$2.9100
      • 2500:$2.7700
      ISO1540QDQ1
      DISTI # 595-ISO1540QDQ1      		Digital Isolators LOW-POWER BIDIRECTIONAL I2C ISOLATORS
      RoHS: Compliant      		443
      • 1:$6.4300
      • 10:$5.7800
      • 100:$4.7300
      • 250:$4.4400
      • 500:$4.0300
      • 1000:$3.4000
      Image Part # Description
      AMC1301QDWVRQ1

      Mfr.#: AMC1301QDWVRQ1

      OMO.#: OMO-AMC1301QDWVRQ1

      		 Isolation Amplifiers ISOLATED AMPLIFIER AUTO
      AMC1200STDUBRQ1

      Mfr.#: AMC1200STDUBRQ1

      OMO.#: OMO-AMC1200STDUBRQ1

      		 Isolation Amplifiers Auto Catalog 4kV
      OPA2365AQDRQ1

      Mfr.#: OPA2365AQDRQ1

      OMO.#: OMO-OPA2365AQDRQ1

      		 Operational Amplifiers - Op Amps 2.2V,50MHz,Lo-Noise Sgl-Sply RR Op Amp
      BAT54SHMFHT116

      Mfr.#: BAT54SHMFHT116

      OMO.#: OMO-BAT54SHMFHT116

      		 Schottky Diodes & Rectifiers 30V Vr 0.2A Io SBD SOT-23 0.1A
      LM3481QMM/NOPB

      Mfr.#: LM3481QMM/NOPB

      OMO.#: OMO-LM3481QMM-NOPB

      		 Switching Controllers High Efficiency Low-Side N-Channel Contr
      CRCW12060000Z0EAC

      Mfr.#: CRCW12060000Z0EAC

      OMO.#: OMO-CRCW12060000Z0EAC

      		 Thick Film Resistors - SMD 1/4Watt 0ohms Commercial Use
      SN6501QDBVRQ1

      Mfr.#: SN6501QDBVRQ1

      OMO.#: OMO-SN6501QDBVRQ1

      		 Power Management Specialized - PMIC Auto Transformer Dvr
      CRCW08051K00FKEAC

      Mfr.#: CRCW08051K00FKEAC

      OMO.#: OMO-CRCW08051K00FKEAC

      		 Thick Film Resistors - SMD 1/8Watt 1Kohms 1% Commercial Use
      CRCW0603220KFKEAC

      Mfr.#: CRCW0603220KFKEAC

      OMO.#: OMO-CRCW0603220KFKEAC

      		 Thick Film Resistors - SMD 1/10Watt 220Kohms 1% Commercial Use
      ISO154XEVM

      Mfr.#: ISO154XEVM

      OMO.#: OMO-ISO154XEVM

      		 Interface Development Tools ISO154xEVM Eval Mod
      Availability
      Stock:
      426
      On Order:
      2409
      Enter Quantity:
      Current price of ISO1540QDQ1 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
      $6.43
      $6.43
      10
      $5.78
      $57.80
      100
      $4.73
      $473.00
      250
      $4.44
      $1 110.00
      500
      $4.03
      $2 015.00
      1000
      $3.40
      $3 400.00
      2500
      $3.23
      $8 075.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
      Start with
      Newest Products
      More Newest Products
      Top