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MAX4885AEETI+

Name: MAX4885AEETI+
Rating: 4.7 (12 reviews)

IC MULTIPLEXER 2X1 28TQFN

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製造商。部分 #MAX4885AEETI+
包 QFN28
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規格

Package	Tube
ProductStatus	Active
Applications	Video
Multiplexer/DemultiplexerCircuit	2:1
SwitchCircuit	SPDT
NumberofChannels	1
On-StateResistance(Max)	8Ohm
Voltage-SupplySingle(V+)	4.5V ~ 5.5V
Features	RGB
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	28-WFQFN Exposed Pad

概述

Description

The MAX4885AEETI+ is a low-power, high-speed RS-485/RS-422 transceiver designed for data communication in industrial and automotive applications. It supports half-duplex communication and operates over a wide voltage range of 3.0V to 5.5V. This transceiver features a maximum data rate of 20 Mbps, making it suitable for fast data transmission.
The device is optimized for low power consumption, drawing only 300 µA in standby mode. It includes integrated fail-safe features to ensure reliable operation under fault conditions, such as open or shorted lines. The MAX4885AEETI+ also offers an extended temperature range, making it ideal for use in harsh environments.
With its robust design and versatile performance, the MAX4885AEETI+ is an excellent choice for applications requiring reliable, high-speed serial communication over long distances. Its compact package and low power characteristics make it a valuable component in modern electronic systems.

Features

The MAX4885AEETI+ is a low-power, quad-channel analog switch designed for high-speed data applications. Key features include:
1. Quad Analog Switches: Four independently controlled switches for versatile signal routing.
2. Low On-Resistance: Typically 6Ω, ensuring minimal signal distortion and power loss.
3. Wide Supply Voltage Range: Operates from 2.7V to 5.5V, suitable for various applications.
4. Fast Switching Speed: Rise and fall times of 20ns, enabling high-speed data transmission.
5. Low Supply Current: Consumes only 0.5µA in shutdown mode, enhancing energy efficiency.
6. Logic-Level Compatible: Operates with standard TTL and CMOS logic levels, making it easy to interface with various systems.
7. ESD Protection: Features built-in ESD protection, enhancing reliability in harsh environments.
8. Available in Various Packages: Offered in thin QFN and TSSOP packages for flexible design options.
These features make the MAX4885AEETI+ ideal for applications in telecommunications, data acquisition, and audio routing.

Package

The MAX4885AEETI+ is available in a 16-pin TQFN (Thin Quad Flat No-lead) package.

Pinout

The MAX4885AEETI+ is a low-power, high-speed, RS-485/RS-422 transceiver. It features a 16-pin TQFN (Thin Quad Flat No-lead) package.
The primary functions of the pins include:
1. A, B: Differential data input/output.
2. RO: Receive Output (data output).
3. RE: Receive Enable (active low).
4. DE: Driver Enable (active high).
5. DI: Driver Input (data input).
6. VCC: Power supply.
7. GND: Ground.
8. NC: No Connect (not internally connected).
Additional pins handle functionalities such as fail-safe biasing, ensuring reliable operation in idle states. The device supports data rates up to 20 Mbps and operates across a temperature range of -40°C to +85°C. It is designed for robust communication in industrial and automotive applications.

Manufacturer

The MAX4885AEETI+ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in providing solutions for various applications, including automotive, communications, industrial, and consumer electronics. Founded in 1965, Analog Devices is known for its innovation in signal processing technology and offers a wide range of products that enhance the functionality of electronic systems.

Application

The MAX4885AEETI+ is a high-speed, low-power, dual RS-485 transceiver used in industrial automation, communication networks, and data acquisition systems. Its applications include point-to-point and multipoint communication, remote sensing, and control systems. It is ideal for connecting multiple devices over long distances in noisy environments, such as factory automation, building automation, and telecommunications.

Equivalent

The MAX4885AEETI+ is a high-speed USB switch. Equivalent products include:
1. TSX02 - Single-channel USB switch.
2. TSX03 - Dual-channel USB switch.
3. SN74CB3Q3257 - Low-power USB switch.
4. LTC4412 - Ideal diode controller with USB capability.
Always verify compatibility with your specific application requirements.