DS26LS32CMX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Line Driver/Receiver
• Characteristics: High-speed, low-power, differential line driver/receiver
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Converts TTL/CMOS logic levels to differential outputs suitable for RS-422A or RS-485 applications
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 20 Mbps
• Input Thresholds: ±200mV
• Output Voltage Swing: ±3.5V
• Propagation Delay: 10ns typical
• Current Consumption: 8mA typical

Pin Configuration

The DS26LS32CMX/NOPB IC has the following pin configuration:

``` __ __ 1 | __/ | 16 2 | | 15 3 | | 14 4 | | 13 5 | | 12 6 | | 11 7 | | 10 8 | | 9

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```

Functional Features

• Converts TTL/CMOS logic levels to differential outputs
• Suitable for RS-422A or RS-485 applications
• High-speed operation up to 20 Mbps
• Low power consumption
• Wide operating temperature range (-40°C to +85°C)
• Robust ESD protection on all pins

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Wide operating temperature range - Robust ESD protection

Disadvantages: - Limited to RS-422A or RS-485 applications - Requires external components for complete functionality

Working Principles

The DS26LS32CMX/NOPB is a line driver/receiver IC that converts TTL/CMOS logic levels to differential outputs suitable for RS-422A or RS-485 applications. It operates by receiving TTL/CMOS input signals and converting them into differential output signals with high-speed data transmission capabilities. The IC also provides robust ESD protection on all pins, ensuring reliable operation in various environments.

Detailed Application Field Plans

The DS26LS32CMX/NOPB is commonly used in various applications, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and sensors/actuators in industrial automation systems.
2. Data Communication: Employed in RS-422A or RS-485 networks for long-distance data transmission in applications such as computer networking and telecommunications.
3. Automotive Electronics: Integrated into automotive systems for reliable communication between different electronic modules, such as engine control units and sensors.

Detailed Alternative Models

Here are some alternative models that offer similar functionality to the DS26LS32CMX/NOPB:

1. SN75176B: Differential bus transceiver with similar specifications and pin configuration.
2. MAX485: Low-power RS-485/RS-422 transceiver with integrated protection features.
3. LTC2850: High-speed RS-485 transceiver with low power consumption and wide supply voltage range.

These alternative models can be considered based on specific application requirements and design constraints.

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