DS26C32ATM/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Differential Line Driver and Receiver
• Characteristics: High-speed, low-power, differential signaling
• Package: Surface Mount
• Essence: Converts TTL/CMOS logic levels to differential outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 20 Mbps
• Number of Channels: 1
• Input Threshold Voltage: 0.8V
• Output Voltage Swing: ±3.5V
• Propagation Delay: 10 ns

Pin Configuration

The DS26C32ATM/NOPB has a total of 16 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RO
4. RE
5. DE
6. DI
7. A
8. B
9. Y
10. Z
11. Z
12. Y
13. B
14. A
15. VCC
16. GND

Functional Features

• Converts TTL/CMOS logic levels to differential outputs
• Provides high-speed data transmission over long distances
• Low power consumption
• Compatible with RS-422 and RS-485 standards
• Built-in fail-safe circuitry for open-circuit conditions

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing overall system energy requirements
• Differential signaling provides noise immunity and robustness
• Fail-safe circuitry ensures reliable operation even in the presence of open circuits

Disadvantages

• Limited to a single channel
• Requires external components for complete RS-422 or RS-485 implementation

Working Principles

The DS26C32ATM/NOPB is designed to convert TTL/CMOS logic levels to differential outputs. It operates by receiving digital input signals and converting them into differential output signals suitable for long-distance transmission. The device incorporates fail-safe circuitry, which ensures that the outputs are in a known state when the inputs are open-circuited.

Detailed Application Field Plans

The DS26C32ATM/NOPB is commonly used in various applications, including:

1. Industrial automation systems
2. Data communication networks
3. Telecommunication equipment
4. Motor control systems
5. Instrumentation and measurement devices

Alternative Models

Here are some alternative models that can be considered as alternatives to the DS26C32ATM/NOPB:

1. SN75176B - Differential Bus Transceiver
2. MAX485 - Low-Power RS-485/RS-422 Transceiver
3. LTC2850 - 20Mbps RS485/RS422 Transceiver
4. ADM2483 - Isolated RS-485 Transceiver
5. SP3485 - Half-Duplex RS-485 Transceiver

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the DS26C32ATM/NOPB is a high-speed, low-power differential line driver and receiver IC. It provides reliable data transmission over long distances and is widely used in various industrial and communication applications.