ADM3075EYRZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: The ADM3075EYRZ-REEL7 is a high-speed, half-duplex RS-485/RS-422 transceiver. It is designed to provide robust communication in industrial environments.

Characteristics: - High-speed data transmission - Half-duplex operation - Robust communication in noisy environments - Wide supply voltage range - Low power consumption

Package: The ADM3075EYRZ-REEL7 comes in a small outline integrated circuit (SOIC) package.

Essence: This IC serves as a reliable interface between microcontrollers or other digital devices and RS-485/RS-422 networks, enabling secure and efficient data transfer.

Packaging/Quantity: The ADM3075EYRZ-REEL7 is typically packaged in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 8
• ESD Protection: ±15 kV Human Body Model

Pin Configuration

The ADM3075EYRZ-REEL7 has the following pin configuration:

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. A (Non-Inverting Driver Output / Receiver Input)
4. B (Inverting Driver Output / Receiver Input)
5. GND (Ground)
6. Y (Receiver Output)
7. Z (Receiver Output)
8. VCC (Supply Voltage)

Functional Features

• Half-duplex operation allows for bidirectional communication on a single pair of wires.
• Driver and receiver enable pins provide control over the direction of data transmission.
• Wide supply voltage range enables compatibility with various systems.
• ESD protection ensures robustness against electrostatic discharge.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Robust communication in noisy industrial environments - Low power consumption - Wide supply voltage range for flexibility - ESD protection for enhanced reliability

Disadvantages: - Limited to half-duplex operation, not suitable for full-duplex applications - Requires additional external components for complete system integration

Working Principles

The ADM3075EYRZ-REEL7 operates based on the RS-485/RS-422 standard. It uses differential signaling to transmit data over long distances while providing noise immunity. The driver section converts digital signals into balanced differential voltages, while the receiver section converts the received differential signals back into digital data.

Detailed Application Field Plans

The ADM3075EYRZ-REEL7 is commonly used in various industrial applications, including: - Factory automation systems - Process control systems - Building automation systems - Industrial networking equipment - Motor control systems

Detailed and Complete Alternative Models

1. MAX485ESA+: Similar RS-485/RS-422 transceiver with a wide supply voltage range and low power consumption.
2. SN65HVD485EDR: Half-duplex RS-485 transceiver with enhanced ESD protection and high data rate capability.
3. LTC2854IGN: Low-power RS-485 transceiver with integrated fail-safe circuitry and hot-swap capability.

These alternative models offer similar functionality and can be considered as substitutes for the ADM3075EYRZ-REEL7 in different applications.

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