DS14C88MX

Product Overview

• Category: Integrated Circuit
• Use: Communication and Networking
• Characteristics:
  • High-speed quad differential line driver/receiver
  • Designed for balanced transmission lines
  • Suitable for EIA-485 and EIA-422 applications
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: The DS14C88MX is a high-performance integrated circuit designed for driving and receiving signals over balanced transmission lines in communication and networking applications.
• Packaging/Quantity: The DS14C88MX is available in a 16-pin SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: +4.5V to +5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 10 Mbps
• Number of Channels: 4
• Input/Output Impedance: 12 kΩ
• Output Current: ±60 mA
• Propagation Delay: 25 ns (typical)

Detailed Pin Configuration

The DS14C88MX has a 16-pin configuration as follows:

1. AOUT1 - Channel A Output
2. BOUT1 - Channel B Output
3. AIN1 - Channel A Input
4. BIN1 - Channel B Input
5. VCC - Positive Supply Voltage
6. GND - Ground
7. AOUT2 - Channel A Output
8. BOUT2 - Channel B Output
9. AIN2 - Channel A Input
10. BIN2 - Channel B Input
11. RE - Receiver Enable
12. DE - Driver Enable
13. RO - Receiver Output
14. DI - Driver Input
15. VCC - Positive Supply Voltage
16. GND - Ground

Functional Features

• High-speed data transmission over balanced transmission lines
• Differential signaling for noise immunity
• Receiver and driver enable/disable control
• Wide supply voltage range for compatibility with various systems
• Low power consumption
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Noise immunity due to differential signaling - Flexible enable/disable control - Wide supply voltage range for compatibility - Low power consumption

Disadvantages: - Limited number of channels (4) - Requires external components for complete functionality

Working Principles

The DS14C88MX operates by receiving and transmitting signals over balanced transmission lines using differential signaling. It provides high-speed data transmission while ensuring noise immunity. The receiver and driver can be enabled or disabled as per the system requirements. The integrated circuit operates within a wide supply voltage range and consumes low power.

Detailed Application Field Plans

The DS14C88MX is commonly used in communication and networking applications that require high-speed data transmission over balanced transmission lines. Some specific application fields include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices.
2. Telecommunications: Employed in data communication equipment such as modems, routers, and multiplexers.
3. Automotive Electronics: Integrated into automotive communication systems for reliable data transmission between different vehicle modules.
4. Building Automation: Utilized in building management systems for communication between sensors, actuators, and central control units.

Detailed and Complete Alternative Models

1. MAX485: Similar functionality with 8-pin DIP package.
2. SN75176: Compatible alternative with 8-pin SOIC package.
3. LTC2850: Higher performance alternative with extended temperature range.

These alternative models offer similar functionality to the DS14C88MX and can be considered based on specific application requirements.

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