MC3486DR

Product Overview

• Category: Integrated Circuit
• Use: Signal Line Receiver
• Characteristics: High-speed, Low-power, Differential Inputs
• Package: SOIC-16
• Essence: The MC3486DR is a signal line receiver integrated circuit designed for high-speed data communication applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: ±30V
• Propagation Delay: 20ns (typical)
• Input Resistance: 12kΩ (typical)
• Output Current: ±10mA

Detailed Pin Configuration

The MC3486DR has a total of 16 pins arranged as follows:

1. VCC - Supply Voltage
2. A - Non-Inverting Input A
3. B - Non-Inverting Input B
4. C - Non-Inverting Input C
5. D - Non-Inverting Input D
6. GND - Ground
7. Y - Output Y
8. Z - Output Z
9. VEE - Negative Supply Voltage
10. E - Inverting Input E
11. F - Inverting Input F
12. H - Inverting Input H
13. J - Inverting Input J
14. K - Inverting Input K
15. L - Inverting Input L
16. M - Inverting Input M

Functional Features

• High-speed differential line receiver
• Compatible with various logic families
• Wide input voltage range
• Low power consumption
• Built-in input hysteresis for noise immunity
• Output short-circuit protection

Advantages and Disadvantages

Advantages

• High-speed data communication capability
• Wide input voltage range allows compatibility with different signal levels
• Low power consumption for energy-efficient applications
• Built-in protection against output short-circuits

Disadvantages

• Limited number of inputs (6 differential pairs)
• Requires external supply voltages

Working Principles

The MC3486DR is designed to receive high-speed signals over long distances. It operates by comparing the differential voltage between its non-inverting inputs (A, B, C, D) and inverting inputs (E, F, H, J, K, L, M). The outputs (Y, Z) provide logic-level signals corresponding to the received data.

Detailed Application Field Plans

The MC3486DR is commonly used in various applications, including:

1. RS-485/RS-422 communication systems
2. Industrial automation and control systems
3. Data acquisition systems
4. Telecommunication equipment
5. Automotive electronics

Detailed and Complete Alternative Models

1. MAX3486 - Maxim Integrated
2. SN75176 - Texas Instruments
3. LTC1486 - Linear Technology
4. ADM3486 - Analog Devices
5. ST485 - STMicroelectronics

These alternative models offer similar functionality and can be considered as replacements for the MC3486DR in specific applications.

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