- Mfr. #:
- ISO1540QDRQ1
- Description:
- Digital Isolators LOW-POWER BIDIRECTIONAL I2C ISOLATORS
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
ISO1540QDRQ1 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
Specifications
| Moisture Sensitive: | Yes |
|---|---|
| RoHS: | Y |
| Manufacturer: | Texas Instruments |
| Brand: | Texas Instruments |
| Shutdown: | Shutdown |
| Package / Case: | SOIC-8 |
| Mounting Style: | SMD/SMT |
| Packaging: | Reel |
| Type: | Low Power |
| Subcategory: | Interface ICs |
| Series: | ISO1540-Q1 |
| Protocol Supported: | I2C |
| Duplex: | Half Duplex |
| Product: | Digital Isolators |
| Product Category: | Digital Isolators |
| Product Type: | Digital Isolators |
| Isolation Type: | Capacitive Coupling |
| Polarity: | Bidirectional |
| Qualification: | AEC-Q100 |
| Pd - Power Dissipation: | 85 mW |
| Maximum Fall Time: | 76 ns |
| Propagation Delay Time: | 70 ns, 47 ns |
| Supply Voltage - Max: | 5.5 V |
| Pulse Width Distortion: | 38 ns, 8 ns |
| Operating Supply Current: | 3.1 mA, 2.5 mA |
| Supply Voltage - Min: | 3 V |
| Factory Pack Quantity: | 2500 |
| Isolation Voltage: | 2.5 kVrms |
| Number of Channels: | 2 Channel |
| Data Rate: | 1 Mb/s |
| Unit Weight: | 0.007408 oz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
ISO1540QDRQ1 Price & Stock
Texas Instruments ISO1540QDRQ1 pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 296-45354-1-ND | 974 | 44.03 | 39.55 | 30.74 | 22.10 | 22.10 | 2020-01-31T16:12:59Z |
| Digi-Key | 296-45354-6-ND | 974 | 44.03 | 39.55 | 30.74 | 22.10 | 22.10 | 2020-01-31T16:12:59Z |
| Digi-Key | 296-45354-2-ND | - | - | - | - | - | 20.65 | 2020-01-31T16:12:59Z |
| Verical | ISO1540QDRQ1 | 10,000 | - | - | - | - | 21.30 | 2020-02-01T17:44:36Z |
| Verical | ISO1540QDRQ1 | 9 | - | 39.86 | 39.86 | 39.86 | 39.86 | 2020-02-01T17:44:36Z |
| Arrow Electronics | ISO1540QDRQ1 | 7,500 | - | - | - | - | 22.32 | 2020-02-01T15:41:02Z |
| Arrow Electronics | ISO1540QDRQ1 | 9 | 39.86 | 39.86 | 39.86 | 39.86 | 39.86 | 2020-02-01T15:41:02Z |
| Texas Instruments | ISO1540QDRQ1 | 4,152 | 35.34 | 31.76 | 26.64 | 18.33 | 18.33 | 2020-02-02T02:04:10Z |
| Mouser | 595-ISO1540QDRQ1 | 2,831 | 42.71 | 38.37 | 31.53 | 22.60 | 22.60 | 2020-01-31T21:51:08Z |
| element14 APAC | 2748889 | 99 | 47.08 | 42.29 | 34.76 | 24.91 | 23.72 | 2020-02-01T02:24:55Z |
| Avnet | ISO1540QDRQ1 | - | - | - | - | - | 23.00 | 2020-02-01T04:37:57Z |
| Farnell | 2748889 | 390 | 41.43 | 37.23 | 28.92 | 25.95 | 25.95 | 2020-02-01T02:54:58Z |
| Avnet Europe | ISO1540QDRQ1 | - | - | - | - | - | 27.20 | 2020-02-01T08:18:03Z |
| Sierra IC | ISO1540QDRQ1 | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
AD5242BRUZ1M distributor
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Alternate Names
Texas Instruments has several brands around the world that may have alternate names for ISO1540QDRQ1 due to regional differences or acquisition. ISO1540QDRQ1 may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INS
- TEXAS INSTRUMENTS INC
- TEXAS INSTRUMEN
- TEX
- TEXAS INSTRU
- TI/NS
- Texas Instruments (TI)
- TEXASIN
- TEXINS
- TEXAS INSTRUMENTS INCORPORATED
- TEAXS
- TEXAS INTRUMENTS
- TEXAS INSTRUM
- TEXAS INSRUMENT
- TEXAS IST
- TI-PB
- TI-ROHS
- Texas Instruments Rfid Systems
- TEXINST
- TEXAS INSRUMENTS
- Texas Instr.
- Texas Instruments Inc.