AM26C31IDBR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Differential Line Driver/Receiver
• Characteristics:
  • High-speed operation
  • Wide common-mode voltage range
  • Low power consumption
  • ESD protection
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: AM26C31IDBR is a high-speed differential line driver/receiver IC designed for use in data communication systems.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 20 Mbps
• Output Current: ±20 mA
• Input Voltage Range: -7V to +12V
• Propagation Delay: 10 ns (typical)

Detailed Pin Configuration

The AM26C31IDBR IC has a total of 16 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. RO - Receiver output
4. RE - Receiver enable
5. DE - Driver enable
6. DI - Driver input
7. A - Non-inverting driver input
8. B - Inverting driver input
9. Z - Non-inverting receiver output
10. Y - Inverting receiver output
11. B - Inverting driver input
12. A - Non-inverting driver input
13. DI - Driver input
14. DE - Driver enable
15. RE - Receiver enable
16. RO - Receiver output

Functional Features

• High-speed differential line driver/receiver
• Suitable for point-to-point or multipoint data transmission
• Wide common-mode voltage range allows for flexibility in system design
• Low power consumption makes it suitable for battery-powered applications
• ESD protection ensures robustness against electrostatic discharge

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transmission - Wide common-mode voltage range provides design flexibility - Low power consumption prolongs battery life in portable devices - ESD protection enhances reliability in harsh environments

Disadvantages: - Limited output current may not be suitable for high-power applications - Requires external components for complete functionality - Sensitivity to noise and interference in the transmission line

Working Principles

The AM26C31IDBR is designed to transmit and receive differential signals over a communication line. The driver section amplifies the differential input signal and drives it onto the transmission line, while the receiver section receives the differential signal and converts it back to single-ended logic levels.

The driver and receiver sections operate in tandem, allowing bidirectional data transmission. The enable pins (DE and RE) control the direction of data flow, while the driver input (DI) and receiver output (RO) pins provide the interface with the external circuitry.

Detailed Application Field Plans

The AM26C31IDBR IC finds application in various fields, including: 1. Industrial automation systems 2. Telecommunication networks 3. Data communication equipment 4. Automotive electronics 5. Medical devices 6. Aerospace and defense systems

Detailed and Complete Alternative Models

1. SN65LVDS31 - Low-Voltage Differential Line Driver/Receiver
2. MAX485 - RS-485/RS-422 Transceiver
3. DS90LV031A - LVDS Differential Line Driver/Receiver
4. LTC2862 - Multiprotocol Transceiver with Integrated Termination
5. ADM2587E - Isolated RS-485 Transceiver

These alternative models offer similar functionality and can be considered as substitutes for the AM26C31IDBR in various applications.

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