DS96176CN

Product Overview

• Category: Integrated Circuit
• Use: Communication and Data Transmission
• Characteristics: High-speed, Low-power, Serial Interface
• Package: 16-pin DIP (Dual In-line Package)
• Essence: RS-485/RS-422 Differential Bus Transceiver
• Packaging/Quantity: Tape and Reel / 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
• Number of Drivers and Receivers: 1 Driver, 1 Receiver
• Input Thresholds: ±200mV
• Output Current: ±60mA
• ESD Protection: ±15kV Human Body Model

Detailed Pin Configuration

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. DI (Driver Input)
4. RO (Receiver Output)
5. GND (Ground)
6. B (Inverted Receiver Input)
7. A (Non-inverted Receiver Input)
8. VCC (Supply Voltage)
9. Y (Driver Output)
10. Z (Inverted Driver Output)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Full-duplex or half-duplex data transmission
• Compatible with RS-485 and RS-422 standards
• Allows multiple transceivers on the bus
• Built-in fail-safe circuitry for open-circuit conditions
• Low power consumption in standby mode
• Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High-speed data transmission - Wide operating temperature range - Robust ESD protection - Flexible bus configuration

Disadvantages: - Limited number of drivers and receivers - Requires external control signals for enabling driver and receiver

Working Principles

The DS96176CN is an RS-485/RS-422 differential bus transceiver. It allows bidirectional communication between a single driver and receiver over a twisted-pair cable. The driver converts the logic-level input signal into a differential voltage output, while the receiver converts the differential voltage input into a logic-level output signal.

The transceiver operates in either full-duplex or half-duplex mode, depending on the control signals applied to the DE (Driver Enable) and RE (Receiver Enable) pins. It supports high-speed data transmission up to 20 Mbps and provides excellent noise immunity due to its differential signaling.

Detailed Application Field Plans

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators in industrial control systems.
2. Building Automation: Enables data exchange between HVAC (Heating, Ventilation, and Air Conditioning) systems, lighting controls, and access control systems.
3. Security Systems: Facilitates communication between security cameras, alarm panels, and access control devices.
4. Automotive Electronics: Supports communication between various electronic modules in vehicles, such as engine control units, airbag systems, and infotainment systems.
5. Renewable Energy Systems: Used for data transmission in solar power plants, wind farms, and energy storage systems.

Detailed and Complete Alternative Models

1. MAX485 - Maxim Integrated
2. SN75176 - Texas Instruments
3. LTC2850 - Analog Devices
4. ADM2483 - Analog Devices
5. SP3485 - Exar Corporation

These alternative models offer similar functionality and are widely used in various applications requiring RS-485/RS-422 transceivers.

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