ADM485JRZ-REEL7

Product Overview

Category

ADM485JRZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in communication systems for data transmission and reception.

Characteristics

• High-speed, half-duplex RS-485/RS-422 transceiver
• Supports data rates up to 20 Mbps
• Operates from a single 5V power supply
• Low power consumption
• ESD protection for robust performance in harsh environments

Package

ADM485JRZ-REEL7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADM485JRZ-REEL7 lies in its ability to facilitate reliable and efficient data communication in RS-485/RS-422 networks.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units, such as 2500 pieces per reel.

Specifications

• Supply Voltage: 5V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 8
• Package Type: SOIC

Detailed Pin Configuration

1. A/B: Differential data input/output
2. B/A: Differential data input/output
3. GND: Ground
4. RO: Receiver output
5. RE: Receiver enable
6. DE: Driver enable
7. DI: Driver input
8. VCC: Power supply

Functional Features

• Half-duplex operation
• Integrated fail-safe receiver
• Thermal shutdown protection
• Short-circuit protection
• Wide common-mode voltage range

Advantages and Disadvantages

Advantages

• High-speed data transmission
• Robust performance in harsh environments
• Low power consumption
• Integrated protection features

Disadvantages

• Limited to half-duplex operation
• Requires external components for complete functionality

Working Principles

ADM485JRZ-REEL7 operates as a half-duplex transceiver, allowing bidirectional data transmission on a single pair of wires. It uses differential signaling to improve noise immunity and can operate at high data rates up to 20 Mbps. The integrated fail-safe receiver ensures that the receiver output is in a known state when the bus is idle.

Detailed Application Field Plans

ADM485JRZ-REEL7 finds applications in various fields, including: 1. Industrial automation 2. Building automation 3. Process control systems 4. Instrumentation 5. HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

1. MAX485EESA+: Similar specifications and features, available in an SOIC package.
2. SN65HVD485EDR: Half-duplex RS-485 transceiver with similar characteristics, available in an SOIC package.
3. LTC2850IMS8#PBF: Low power RS-485 transceiver with comparable performance, available in an MSOP package.

These alternative models offer similar functionality and can be considered as substitutes for ADM485JRZ-REEL7.

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