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ISO1042QDWRQ1
Automotive, isolated CAN transceiver with 70-V bus fault protection & flexible data rate 16-SOIC -40 to 125
ISO1042QDWRQ1
Automotive, isolated CAN transceiver with 70-V bus fault protection & flexible data rate 16-SOIC -40 to 125
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製造商零件號 # : ISO1042QDWRQ1
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包裝/封裝: SOIC-16
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製造商: Texas Instruments
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產品分類 : Drivers, Receivers, Transceivers
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ISO1042QDWRQ1 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $9.909 | $9.91 |
| 10 | $8.693 | $86.93 |
| 30 | $7.950 | $238.50 |
| 100 | $7.330 | $733.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The ISO1042-Q1 is available in both basic and reinforced isolation options, catering to a wide range of application requirements. Its wide ambient temperature range further enhances its versatility, allowing it to operate in harsh environments with temperatures ranging from -40°C to +125°C. Additionally, the device comes in two package options, the SOIC-16 (DW) and the smaller SOIC-8 (DWV), providing flexibility in board design and space-constrained applications
主要特徵
- Rapid fault detection
- Intelligent error handling
- High availability systems
- Reliable data transmission
應用
- Efficient and cost-effective
- Ideal for complex systems
- Ensures optimal performance
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| JESD-30 Code | R-PDSO-G16 | JESD-609 Code | e4 |
| Length | 10.3 mm | Moisture Sensitivity Level | 3 |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Screening Level | AEC-Q100 |
| Seated Height-Max | 2.65 mm | Supply Voltage-Nom | 1.8 V |
| Surface Mount ! | YES | Telecom IC Type | INTERFACE CIRCUIT |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 7.5 mm |
Specification Comparison
常見問題解答
What is ISO1042QDWRQ1?
The ISO1042QDWRQ1 is a high-performance, bidirectional, isolated CAN transceiver with integrated isolated dc-to-dc converter, designed specifically for automotive applications. It provides robust galvanic isolation between the CAN bus and the microcontroller, enhancing system reliability and safety in automotive communication networks.
How Does ISO1042QDWRQ1 Work?
The ISO1042QDWRQ1 operates by isolating the CAN bus signals through integrated signal isolation technology, ensuring communication integrity and noise immunity. It also includes an integrated isolated dc-to-dc converter for generating the isolated power supply needed for the transceiver and the microcontroller. This integration simplifies the design process and reduces component count in automotive electronic systems.
How Many Pins does ISO1042QDWRQ1 have and What are the Functions of the Pinout Configuration?
The ISO1042QDWRQ1 is housed in a 8-lead SOIC package. The pinout configuration includes:
- VD+: Positive isolated power supply pin.
- VD-: Negative isolated power supply pin.
- VCC1: Supply voltage for the driver.
- VS1: CANH/CANL side voltage supply.
- RS/EN1: Receiver input enable and shutdown control pin.
- TXD1/ISO_TX1: Transmit data input and isolated transmit data output pin.
- RXD1/ISO_RX1: Received data output and isolated received data input pin.
- GND: Ground pin.
What are the Pros and Cons of ISO1042QDWRQ1?
Pros:
- Galvanic Isolation: Provides robust isolation for enhanced safety and noise immunity.
- Integrated Converter: Includes an integrated isolated dc-to-dc converter for simplified power management.
- Automotive Grade: Designed specifically for automotive applications, ensuring reliability under challenging conditions.
- Bidirectional Communication: Supports bidirectional communication on the CAN bus for versatile application use.
- Compact Package: The 8-lead SOIC package offers space efficiency for compact system designs.
Cons:
- Cost: Integrated isolation and converter functionality may lead to a higher component cost compared to non-isolated transceivers.
- Complexity: Requires careful consideration of power and signal connections for proper operation in automotive systems.
Are There Any Equivalents/Alternatives to ISO1042QDWRQ1 for Recommendation?
- Alternatives to the ISO1042QDWRQ1 include the TCAN1042V-Q1 from Texas Instruments and the SI828x Q1 from Silicon Labs.
- Equivalent parts to the ISO1042QDWRQ1 may include the ISOW7841 from Texas Instruments and the ISO1042 from Texas Instruments.
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