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MAX3243IPW

Name: MAX3243IPW
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/5 28TSSOP

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Mfr。パート #MAX3243IPW
パッケージ TSSOP (PW)-28
データシート
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仕様

Package	Bulk,Tube
ProductStatus	Active
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	3/5
Duplex	Full
ReceiverHysteresis	500 mV
DataRate	250kbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	28-TSSOP (0.173, 4.40mm Width)

概要

Description

The MAX3243IPW is a low-power, dual RS-232 transceiver designed for high-speed data communication in portable and battery-operated devices. It provides a full-duplex interface with a data rate of up to 120 kbps while operating from a single +3V to +5.5V power supply. This device features a built-in charge pump, allowing it to generate the necessary ±10V RS-232 signal levels without needing additional voltage supplies.
The MAX3243IPW operates in a temperature range of -40°C to +85°C, making it suitable for industrial applications. It includes features like low-power shutdown modes and a small footprint, providing flexibility for space-constrained designs. The transceiver supports multiple line configurations and is capable of driving capacitive loads, making it robust for various communication scenarios. Overall, the MAX3243IPW is an efficient solution for implementing RS-232 interfaces in modern electronic systems.

Features

The MAX3243IPW is a dual RS-232 transceiver designed for portable applications. Key features include:
- Dual Transceiver: Supports dual RS-232 communication channels.
- Low Power Consumption: Operates at low supply currents, making it ideal for battery-powered devices.
- Wide Voltage Range: Accepts a power supply voltage from 3.0V to 5.5V, ensuring compatibility with various systems.
- Signaling Levels: Complies with EIA/TIA-232 specifications for signal voltage levels.
- High Data Rate: Supports data rates up to 250 kbps, suitable for various applications.
- Built-in Capacitors: Incorporates internal charge pumps and external capacitors for voltage boosting, reducing external component count.
- Low-Temperature Operation: Rated for operation down to -40°C, suitable for harsh environments.
- Compact Package: Available in a 28-pin TSSOP package, saving PCB space.
These features make the MAX3243IPW an effective solution for reliable serial communication in energy-efficient designs.

Package

The MAX3243IPW is packaged in a TSSOP (Thin Shrink Small Outline Package) format, specifically a 16-lead TSSOP package.

Pinout

The MAX3243IPW is a dual RS-232 transceiver that features 16 pins. It is designed for use in communication applications and provides a means to interface between TTL/CMOS logic levels and RS-232 levels.
Key functions include:
1. Transmitting and Receiving Data: It converts TTL/CMOS signals to RS-232 levels and vice versa.
2. Multiple Driver/Receiver Pairs: The device includes two drivers and two receivers, allowing for full-duplex communication.
3. Low Supply Voltage: It operates from a single +3V to +5.5V supply, making it suitable for low-power applications.
4. Integrated Capacitors: It eliminates the need for external charge-pump capacitors, simplifying the design.
5. High Data Rate: Supports data rates up to 250 kbps, ensuring effective communication.
Overall, it is ideal for applications requiring robust serial communication over longer distances.

Manufacturer

The MAX3243IPW is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in the design and production of analog and mixed-signal integrated circuits. The company focuses on providing innovative solutions for various applications, including communication, automotive, industrial, and consumer electronics. Their products often emphasize power efficiency, high performance, and integration. As a leader in the semiconductor industry, Maxim Integrated is known for its commitment to quality and reliability in electronic components.

Application

The MAX3243IPW is a dual RS-232 transceiver used in various applications such as data communication, industrial automation, and telecommunications. It enables serial communication between devices in environments where RS-232 signaling is required, including point-of-sale systems, medical equipment, and remote monitoring systems. Its low power consumption and compact design make it suitable for portable devices and battery-operated applications.

Equivalent

The MAX3243IPW is a low-power RS-232 transceiver. Equivalent products include the ST3232, LTC1242, and MAX3232. These alternatives also provide RS-232 communication with similar voltage levels and features, making them suitable for design replacements. Always check specific features and pin compatibility for your application needs.