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MAX1480AEPI

Name: MAX1480AEPI
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 28PDIP

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仕様

Part Status	Obsolete
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	70 mV
Data Rate	2.5Mbps
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole
Package / Case	28-DIP (0.600", 15.24mm)
Supplier Device Package	28-PDIP
Base Product Number	MAX1480

概要

Description

The MAX1480AEPI is a low-power, high-performance RS-232 transceiver, designed for data communication in embedded systems. It enables reliable serial communication by converting TTL/CMOS logic levels to RS-232 voltage levels, making it compatible with various devices.
Key features include a wide operating voltage range (3V to 5.5V), low power consumption, and built-in voltage level shifting for enhanced performance. The device supports data rates up to 120 kbps and includes an internal charge pump, eliminating the need for external components in most applications. Its robust design allows for operation in rugged environments, with protection against electrostatic discharge (ESD).
The MAX1480AEPI is ideal for applications such as industrial automation, point-of-sale terminals, and medical devices, making it a versatile choice for designers needing reliable serial communication in compact designs. Overall, it combines efficiency, reliability, and ease of integration into various electronic systems.

Features

The MAX1480AEPI is a versatile, low-power, dual-channel RS-232 transceiver designed for data communication applications. Key features include:
1. Dual Channels: Supports two independent RS-232 transceiver channels.
2. Voltage Range: Operates with a single 3V to 5.5V supply, making it suitable for battery-operated devices.
3. Low Power Consumption: Features low quiescent current and shutdown modes, enhancing battery life.
4. Data Rate: Supports data rates up to 1 Mbps.
5. Pin Compatibility: Compatible with industry-standard RS-232 devices, featuring standard pinouts.
6. Input/Output Voltage Levels: Complies with RS-232 voltage levels (±5V).
7. Integrated Capacitors: Includes internal charge pump circuitry, eliminating the need for external capacitors.
8. Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
These features make the MAX1480AEPI suitable for portable and embedded systems requiring efficient serial communication.

Package

The MAX1480AEPI is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The MAX1480AEPI is a quad, high-speed, low-power RS-232 transceiver. It comes in a 16-pin TSSOP package. The pin count is 16, and its primary functions include:
1. Transmitter and Receiver: It has four independent transmitters and receivers to facilitate serial communication.
2. Power Supply: It operates from a single 3V to 5.5V power supply.
3. RS-232 Compatibility: It converts TTL/CMOS logic levels to RS-232 levels and vice versa.
4. Low Power Consumption: Designed for low power usage, it features shutdown modes to save power when not in active communication.
5. Common Pins: Include ground (GND), power (VCC), and signal pins for data transmission (TXD, RXD).
Overall, the MAX1480AEPI is suitable for applications requiring multiple serial data channels in a compact form factor.

Manufacturer

The MAX1480AEPI is manufactured by Maxim Integrated, which is a company known for designing and manufacturing analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated specializes in high-performance semiconductor products used in various applications, including automotive, industrial, communications, and consumer electronics. The company focuses on providing innovative solutions that enhance the functionality and performance of electronic devices. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its reach and capabilities in the semiconductor industry.

Application

The MAX1480AEPI is primarily used in industrial applications for RS-485/RS-422 communication. Its key areas include remote sensor networks, process control systems, automation, and data acquisition. It is also suitable for long-distance communication in harsh environments, making it ideal for factory automation and building automation systems. Additionally, it can be used in telecommunications and networking equipment.

Equivalent

The MAX1480AEPI is a dual RS-232 transceiver. Equivalent products include the ST232, LTC1480, and ADM3251. Each offers similar functionalities for RS-232 communication, but verify specific pin configurations and operational parameters before replacement.