LTC2857HMS8-2#PBF

Product Overview

Category

The LTC2857HMS8-2#PBF belongs to the category of integrated circuits (ICs) and specifically falls under the family of transceivers.

Use

This product is primarily used for data communication applications, particularly in industrial settings where reliable and robust communication is required.

Characteristics

• The LTC2857HMS8-2#PBF is a low-power differential bus transceiver.
• It operates with a supply voltage ranging from 3V to 5.5V.
• This transceiver supports data rates up to 20 Mbps.
• It features a wide common-mode range, making it suitable for noisy environments.
• The device is designed to withstand harsh industrial conditions, offering high levels of electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection.

Package

The LTC2857HMS8-2#PBF comes in an MSOP-8 package, which stands for Mini Small Outline Package. This package offers a compact form factor, making it suitable for space-constrained applications.

Essence

The essence of the LTC2857HMS8-2#PBF lies in its ability to provide reliable and efficient data communication in industrial environments. Its low-power consumption, wide common-mode range, and robust design make it an ideal choice for various industrial applications.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to 85°C
• Common-Mode Range: ±25V
• ESD Protection: ±15kV (Human Body Model)
• Package Type: MSOP-8

Detailed Pin Configuration

The LTC2857HMS8-2#PBF has a total of 8 pins, each serving a specific function. The pin configuration is as follows:

1. DE - Driver Output Enable
2. RE - Receiver Output Enable
3. RO - Receiver Output
4. DI - Driver Input
5. GND - Ground
6. VCC - Supply Voltage
7. B - Bus Terminal B
8. A - Bus Terminal A

Functional Features

• Low-power consumption for energy-efficient operation.
• High noise immunity and robustness in industrial environments.
• Built-in protection against electrostatic discharge (ESD) events.
• Wide common-mode range for reliable data transmission.
• Driver output enable and receiver output enable for flexible control.

Advantages and Disadvantages

Advantages

• Reliable and efficient data communication in industrial settings.
• Low power consumption for energy savings.
• Robust design with high noise immunity and ESD protection.
• Wide common-mode range for reliable operation in noisy environments.
• Compact MSOP-8 package for space-constrained applications.

Disadvantages

• Limited data rate compared to some other transceiver models.
• May not be suitable for applications requiring higher-speed data transmission.

Working Principles

The LTC2857HMS8-2#PBF operates by converting the logic-level signals from the driver input (DI) into differential voltage signals on the bus terminals A and B. These signals are then received and converted back into logic-level signals by the receiver output (RO). The driver output enable (DE) and receiver output enable (RE) pins provide control over the transmission and reception of data.

Detailed Application Field Plans

The LTC2857HMS8-2#PBF finds applications in various industrial fields, including but not limited to: - Factory automation systems - Process control systems - Motor control systems - Building automation systems - Industrial instrumentation

Detailed and Complete Alternative Models

1. LTC2857IMS8-2#PBF: Similar to LTC2857HMS8-2#PBF, but comes in an MSOP-8 package.
2. LTC2857CMS8-2#PBF: Similar to LTC2857HMS8-2#PBF, but comes in an SOIC-8 package.
3. LTC2857IMS8-1#PBF: Similar to LTC2857HMS8-2#PBF, but supports a different data rate.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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