ISO1540DR, Digital Isolators Low-Power,Bidirec I2C Iso
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Semiconductors\Interface ICs\Digital Isolators
ISO154x/-Q1 Low-Power Bidirectional IsolatorsTexas 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 (SiO 2 ) 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.
Технические параметры
| Brand: | Texas Instruments |
| Data Rate: | 1 Mb/s |
| Development Kit: | ISO154XEVM |
| Factory Pack Quantity: Factory Pack Quantity: | 2500 |
| Isolation Type: | Capacitive Coupling |
| Isolation Voltage: | 2500 Vrms |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Channels: | 2 Channel |
| Operating Supply Current: | 2.5 mA, 3.1 mA |
| Operating Supply Voltage: | 3 V to 5.5 V |
| Package / Case: | SOIC-8 |
| Part # Aliases: | HPA02222DR |
| Polarity: | Bidirectional |
| Product Category: | Digital Isolators |
| Product Type: | Digital Isolators |
| Propagation Delay Time: | 70 ns |
| Protocol Supported: | I2C |
| Series: | ISO1540 |
| Subcategory: | Interface ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Type: | I2C Isolator |
| Data Rate | 1Mbps |
| Features | Bidirectional |
| Inputs - Side 1/Side 2 | 2/2 |
| Isolated Power | No |
| Isolation Voltage | 2500Vrms |
| Number Of Channels | 2 |
| Operating Supply Voltage | 3V ~ 5.5V |
| Technology | Capacitive Coupling |
| Type | I2C |
| MSL(Уровень чувствительности к влажности) | 2 |
| Диапазон рабочих температур | -40…+125 °С |
| Способ монтажа | поверхностный(SMT) |
| Транспортная упаковка: размер/кол-во | 60*40*40/500 |
| Упаковка | REEL, 2500 шт. |
| Вес, г | 0.54 |
Техническая документация
Datasheet ISO1541DR
pdf, 1137 КБ
iso1540
pdf, 1347 КБ
