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MAX4889CETO+
+BOMIC SWITCH OCTAL SPDT 42TQFN
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX4889CETO+
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データシート MAX4889CETO+ DataSheet
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在庫状況5913
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Applications | PCI Express® |
| Multiplexer / Demultiplexer Circuit | 2:1 |
| Switch Circuit | SPDT |
| Number of Channels | 8 |
| On - State Resistance (Max) | 7Ohm (Typ) |
| Voltage - Supply, Single (V+) | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 42-WFQFN Exposed Pad |
| Supplier Device Package | 42-TQFN (3.5x9) |
| Base Product Number | MAX4889 |
概要
Description
The MAX4889CETO+ is a high-speed, low-power RS-485 transceiver designed for industrial applications. It features a data rate of up to 20 Mbps and operates over a wide voltage range of 3.0V to 5.5V, making it suitable for various communication systems. The device supports a differential signaling method that enhances noise immunity and extends communication distances.
Key features include low power consumption, with only 300 µA in active mode and less than 1 µA in shutdown mode. The MAX4889CETO+ is designed with a wide common-mode voltage range, allowing it to function effectively in harsh environments. Its integrated circuitry simplifies the design process, reducing the need for external components.
The transceiver supports half-duplex communication, making it useful for applications such as industrial automation, remote monitoring, and data acquisition. Its compact package and high performance make the MAX4889CETO+ an attractive option for engineers looking for reliable RS-485 solutions.
Key features include low power consumption, with only 300 µA in active mode and less than 1 µA in shutdown mode. The MAX4889CETO+ is designed with a wide common-mode voltage range, allowing it to function effectively in harsh environments. Its integrated circuitry simplifies the design process, reducing the need for external components.
The transceiver supports half-duplex communication, making it useful for applications such as industrial automation, remote monitoring, and data acquisition. Its compact package and high performance make the MAX4889CETO+ an attractive option for engineers looking for reliable RS-485 solutions.
Equivalent
The MAX4889CETO+ is a dual-channel, high-speed, low-power multiplexer/demultiplexer designed for signal routing. Equivalent products include the TI TSX-2D and the Analog Devices ADG884. Other alternatives may include the NXP NX3DV16 and the ON Semiconductor MC74LCX mux/demux series. Always verify specifications and compatibility with your application when considering substitutes.
Features
The MAX4889CETO+ is a low-power, high-speed, dual-channel analog multiplexer designed for audio and video signal switching. Key features include:
1. Dual-Channel Design: It can switch between two input signals for each channel.
2. Low On-Resistance: Provides minimal signal distortion and power loss.
3. Wide Supply Voltage Range: Operates between 2.7V to 5.5V, allowing compatibility with various systems.
4. Fast Switching Speed: Ensures quick transition between signals, enhancing performance in high-frequency applications.
5. Low Power Consumption: Ideal for battery-operated devices due to its efficient operation.
6. High Linearity: Maintains signal integrity across a wide frequency range.
7. K-Grade Temperature Range: Suitable for automotive and industrial applications.
8. Small Package Size: Available in a compact TQFN package, facilitating space-saving designs.
Overall, the MAX4889CETO+ is an excellent choice for applications needing efficient signal routing with minimal distortion and low power usage.
1. Dual-Channel Design: It can switch between two input signals for each channel.
2. Low On-Resistance: Provides minimal signal distortion and power loss.
3. Wide Supply Voltage Range: Operates between 2.7V to 5.5V, allowing compatibility with various systems.
4. Fast Switching Speed: Ensures quick transition between signals, enhancing performance in high-frequency applications.
5. Low Power Consumption: Ideal for battery-operated devices due to its efficient operation.
6. High Linearity: Maintains signal integrity across a wide frequency range.
7. K-Grade Temperature Range: Suitable for automotive and industrial applications.
8. Small Package Size: Available in a compact TQFN package, facilitating space-saving designs.
Overall, the MAX4889CETO+ is an excellent choice for applications needing efficient signal routing with minimal distortion and low power usage.
Pinout
The MAX4889CETO+ is a high-speed, low-power RS-485 transceiver with a pin count of 8. Its primary functions include facilitating differential signaling for reliable data transmission over long distances. The pins are designated as follows:
1. A: Non-inverting differential input/output
2. B: Inverting differential input/output
3. RO: Receiver output
4. RE: Receiver enable (active low)
5. DE: Driver enable (active high)
6. DI: Driver input
7. VCC: Supply voltage
8. GND: Ground
The device supports data rates up to 20 Mbps and operates across a wide voltage range, making it suitable for various industrial applications.
1. A: Non-inverting differential input/output
2. B: Inverting differential input/output
3. RO: Receiver output
4. RE: Receiver enable (active low)
5. DE: Driver enable (active high)
6. DI: Driver input
7. VCC: Supply voltage
8. GND: Ground
The device supports data rates up to 20 Mbps and operates across a wide voltage range, making it suitable for various industrial applications.
Manufacturer
The manufacturer of the MAX4889CETO+ is Maxim Integrated, which is now a part of Analog Devices, Inc. (ADI). Maxim Integrated was well-known for designing and producing analog and mixed-signal semiconductor products, focusing on areas such as power management, signal processing, and interface solutions. The company specialized in providing innovative solutions for a variety of applications, including telecommunications, automotive, industrial, and consumer electronics.
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits, catering to a wide range of industries. The acquisition of Maxim Integrated by ADI in 2021 expanded ADI’s portfolio, enhancing its capabilities in signal processing and power management. The MAX4889CETO+ itself is a specific type of integrated circuit, typically used in electronics for applications like data communication and signal switching, exemplifying the company’s expertise in developing specialized semiconductor solutions.
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits, catering to a wide range of industries. The acquisition of Maxim Integrated by ADI in 2021 expanded ADI’s portfolio, enhancing its capabilities in signal processing and power management. The MAX4889CETO+ itself is a specific type of integrated circuit, typically used in electronics for applications like data communication and signal switching, exemplifying the company’s expertise in developing specialized semiconductor solutions.
Application
The MAX4889CETO+ is a dual-channel RS-485/RS-422 transceiver designed for high-speed data communication. Its application areas include industrial automation, remote sensor networks, and data acquisition systems. It is ideal for use in environments requiring robust communication over long distances, such as in factory automation, building automation, and automotive systems. The device's low power consumption and high data rate capabilities make it suitable for battery-operated devices and telecommunications equipment. Additionally, it can be utilized in smart grid applications for reliable data transmission between devices.
Package
The MAX4889CETO+ is packaged in a thin QFN (Quad Flat No-lead) package, specifically a 16-pin QFN with a 3mm x 3mm footprint. This package type provides a compact design suitable for space-constrained applications.
