LTC1482IN8#PBF

Product Overview

Category

LTC1482IN8#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in communication systems and industrial applications for data transmission.

Characteristics

• High-speed, low-power RS485/RS422 transceiver
• Supports data rates up to 20Mbps
• Operates from a single 5V supply
• Low quiescent current consumption
• Robust ESD protection
• Wide common-mode range

Package

LTC1482IN8#PBF is available in an 8-pin PDIP (Plastic Dual In-line Package) package.

Essence

The essence of LTC1482IN8#PBF lies in its ability to provide reliable and efficient data transmission in various communication and industrial systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 98 pieces per reel/tube.

Specifications

• Supply Voltage: 5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 8
• Package Type: PDIP

Detailed Pin Configuration

1. A/B: Non-inverting driver output/input
2. B/A: Inverting driver output/input
3. GND: Ground
4. VCC: Power supply
5. RO: Receiver output
6. RE: Receiver enable
7. DE: Driver enable
8. DI: Driver input

Functional Features

• High-speed data transmission
• Differential signaling for noise immunity
• Half-duplex operation
• Receiver output short-circuit protection
• Thermal shutdown protection
• Low power consumption

Advantages and Disadvantages

Advantages

• High-speed data rates enable quick and efficient communication
• Wide common-mode range allows for flexibility in different applications
• Robust ESD protection ensures reliability in harsh environments
• Low quiescent current consumption reduces power usage

Disadvantages

• Limited to half-duplex operation, not suitable for full-duplex communication
• Requires an external power supply

Working Principles

LTC1482IN8#PBF operates based on the RS485/RS422 standard, which uses differential signaling to transmit data. The driver section converts logic-level signals into balanced differential voltages, while the receiver section converts the received differential signals back into logic-level signals.

The driver and receiver sections are controlled by enable pins (DE and RE) to switch between transmission and reception modes. The thermal shutdown feature protects the device from overheating, ensuring its longevity.

Detailed Application Field Plans

LTC1482IN8#PBF finds extensive use in various applications, including: 1. Industrial automation systems 2. Building automation and control systems 3. Data communication networks 4. Instrumentation and measurement equipment 5. Automotive electronics 6. Security systems

Detailed and Complete Alternative Models

1. MAX485EESA+: Similar RS485/RS422 transceiver with a smaller package size (SOIC-8).
2. SN75176BP: RS485 transceiver with similar characteristics and pin configuration.
3. ADM485ARZ: RS485 transceiver with higher data rates and wider temperature range.

These alternative models provide similar functionality and can be used as substitutes for LTC1482IN8#PBF in various applications.

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