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ADM3260ARSZ-RL7

Name: ADM3260ARSZ-RL7
Rating: 4.7 (12 reviews)

DGTL ISOLTR 2.5KV 2CH I2C 20SSOP

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資料表 ADM3260ARSZ-RL7 DataSheet
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規格

Series	IsoPower®, iCoupler®
Part Status	Active
Base Product Number	ADM3260
Technology	Magnetic Coupling
Type	I2C
Isolated Power	Yes
Number of Channels	2
Inputs - Side 1/Side 2	2/2
Channel Type	Bidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Pulse Width Distortion (Max)	145ns, 85ns
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
Package	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The ADM3260ARSZ-RL7 is a high-speed, half-duplex, isolated RS-232 transceiver designed for robust communication in industrial environments. This device features integrated isolation, which enhances reliability by protecting against voltage surges and noise. It operates with a supply voltage of 3.3V, making it suitable for modern low-voltage applications.
Key features include a data transmission rate of up to 1 Mbps, low power consumption, and a wide temperature range, ensuring performance in diverse conditions. The transceiver supports up to 50 kV of isolation voltage, making it ideal for applications requiring electrical isolation between devices, such as in medical devices, industrial automation, and telecommunications.
The ADM3260ARSZ-RL7 is packaged in a compact 16-lead SOIC format, ensuring easy integration into various designs. Its functionality and robustness make it a preferred choice for engineers seeking reliable communication solutions in isolated environments.

Features

The ADM3260ARSZ-RL7 is a dual-channel, high-speed RS-485/RS-422 transceiver designed for robust data communication in industrial and automotive applications. Key features include:
1. Dual Transceiver: Supports both transmit and receive functions for two different channels, enhancing versatility.
2. High Speed: Operates at data rates up to 20 Mbps, ensuring efficient data transfer.
3. Wide Voltage Range: Compatible with a supply voltage range of 3.0V to 5.5V, allowing for flexible system designs.
4. Low Power Consumption: Consumes minimal power in active modes and has a low-power shutdown mode.
5. Integrated Failsafe: Provides a built-in failsafe feature to ensure a known state during bus idle conditions.
6. Wide Temperature Range: Suitable for operation in harsh environments, with a temperature range of -40°C to +85°C.
7. ESD Protection: Includes integrated ESD protection for enhanced durability against electrical surges.
These features make the ADM3260ARSZ-RL7 suitable for reliable communication in demanding conditions.

Package

The ADM3260ARSZ-RL7 is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package). This type of package is designed for low-profile applications, providing a compact footprint suitable for space-constrained designs.

Pinout

The ADM3260ARSZ-RL7 is a robust, isolated RS-485/RS-422 transceiver with a total of 16 pins. Its primary functions include facilitating half-duplex communication, enabling data transmission over long distances while providing isolation from high-voltage conditions. Key features include:
- Pins:
- GND: Ground connections.
- VCC: Power supply pins.
- A/B: Data lines for RS-485 communication.
- RO: Receiver Output.
- DI: Driver Input.
- DE/RE: Driver Enable/Receiver Enable pins for control.
- ISOL: Pins for isolation.
The device is designed to operate in noisy environments, making it suitable for industrial applications. It offers a wide operating temperature range and low power consumption, enhancing its efficiency in various systems. The ADM3260ARSZ-RL7 is particularly useful for applications requiring reliable data communication with electrical isolation.

Manufacturer

The ADM3260ARSZ-RL7 is manufactured by Analog Devices, Inc. (ADI), a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and manufactures a wide range of products used in various applications, including communications, industrial automation, automotive, healthcare, and consumer electronics. The company is known for its innovation in precision signal processing and has a strong reputation in the semiconductor industry. The ADM3260ARSZ-RL7 specifically is a transceiver designed for RS-485/RS-422 communication, highlighting ADI's expertise in connectivity solutions.

Application

The ADM3260ARSZ-RL7 is a robust, dual-channel, isolated RS-232 transceiver. It is commonly used in industrial automation, medical equipment, telecommunications, and data acquisition systems. Its isolation helps protect sensitive electronics from voltage spikes and noise, making it ideal for applications in harsh environments or where safety is critical.

Equivalent

The ADM3260ARSZ-RL7 is a dual-channel RS-485/RS-422 transceiver. Equivalent products include the MAX1487, SN65HVD3082, and SP3485. These alternatives offer similar functionality for RS-485/RS-422 communication, supporting various data rates and features. Always verify the specific requirements and pin configurations before substitution.