ISO1452BDWR
RS-422/RS-485 Interface IC EMC protected, 50-Mbps, full-duplex, 5-kVrms isolated RS-485 & RS-422 transceiver 16-SOIC -40 to 125ISO1452BDWR
RS-422/RS-485 Interface IC EMC protected, 50-Mbps, full-duplex, 5-kVrms isolated RS-485 & RS-422 transceiver 16-SOIC -40 to 125
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製造商零件號 # : ISO1452BDWR
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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
品質保證
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服務與包裝
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剪膠帶
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ISO1452BDWR 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $8.192 | $8.19 |
10 | $7.183 | $71.83 |
30 | $6.567 | $197.01 |
100 | $6.051 | $605.10 |
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
ISO 1452 BDWR is a crucial standard that sets the requirements for thermoplastics piping systems used in water supply applications. It ensures that pipes, fittings, and valves made from PVC-U, PVC-C, and ABS meet specific dimensions, performance characteristics, and test methods to guarantee their suitability for conveying potable water. By adhering to this standard, water supply systems can operate safely and reliably in various settings, whether buried underground or installed above-ground
主要特徵
- Magnificent Mastery
- Luminous Leadership
- Resplendent Readiness
- Tremendous Tenacity
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。
Rating | Catalog | Integrated isolated power | No |
Isolation rating | Basic, Reinforced | Duplex | Full |
Data rate (max) (MBps) | 50 | Working isolation voltage (VIOWM) (Vrms) | 1060 |
Surge isolation voltage (VIOSM) (VPK) | 6000, 10000 | Transient isolation voltage (VIOTM) (VPK) | 7071 |
Withstand isolation voltage (VISO) (Vrms) | 5000 | ESD HBM (kV) | 30 |
VCC1 (min) (V) | 1.71 | VCC1 (max) (V) | 5.5 |
VCC2 (min) (V) | 3 | VCC2 (max) (V) | 5.5 |
Fail safe | Idle, Open, Short | CMTI (min) (kV/µs) | 85 |
Operating temperature range (°C) | -40 to 125 | Creepage (min) (mm) | 8 |
Clearance (min) (mm) | 8 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ISO1452BDWR?
The ISO1452BDWR is a quad-channel digital isolator designed by Texas Instruments. It provides galvanic isolation for digital signals, ensuring electrical isolation between input and output channels. This device is commonly used in applications requiring noise immunity, data isolation, and voltage level translation.
How Does ISO1452BDWR Work?
The ISO1452BDWR works by using internal isolation barrier technology to transfer digital signals across its channels without a direct electrical connection. It utilizes complementary metal-oxide-semiconductor (CMOS) technology to achieve high-speed data transmission while maintaining isolation between the input and output sides.
How Many Pins does ISO1452BDWR have and What are the Functions of the Pinout Configuration?
The ISO1452BDWR is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD1, GND1: Power supply and ground pins for Channel 1.
- DATA1, DATA1B: Digital data input and output pins for Channel 1.
- VDD2, GND2: Power supply and ground pins for Channel 2.
- DATA2, DATA2B: Digital data input and output pins for Channel 2.
- VDD3, GND3: Power supply and ground pins for Channel 3.
- DATA3, DATA3B: Digital data input and output pins for Channel 3.
- VDD4, GND4: Power supply and ground pins for Channel 4.
- DATA4, DATA4B: Digital data input and output pins for Channel 4.
What are the Pros and Cons of ISO1452BDWR?
Pros:
- Galvanic Isolation: Provides high-quality isolation for digital signals, ensuring safety and signal integrity.
- High Speed: Supports high-speed data transmission for quick response applications.
- Multiple Channels: Quad-channel configuration allows for the isolation of multiple digital signals in one package.
- Compact Size: Housed in a 16-pin SOIC package, making it suitable for space-constrained designs.
Cons:
- Cost: Digital isolators with multiple channels may come at a higher cost compared to single-channel options.
- Complexity: Requires careful consideration of isolation ratings and data rates for proper application.
- External Components: May need additional components for specific system requirements.
Are There Any Equivalents/Alternatives to ISO1452BDWR for Recommendation?
- The ADUM4401 from Analog Devices is a quad-channel digital isolator that can be considered as an alternative to the ISO1452BDWR.
- Alternatives to the ISO1452BDWR include the SI844x series from Silicon Labs and the MAX14934 from Maxim Integrated.
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