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MAX3243IPWR

Name: MAX3243IPWR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/5 28TSSOP

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製造商。部分 #MAX3243IPWR
包 TSSOP (PW)-28
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
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)

概述

Description

The MAX3243IPWR is a high-performance, low-power RS-232 transceiver designed for converting between TTL/CMOS and RS-232 levels. It operates with a single power supply between 3.0V and 5.5V, making it suitable for battery-operated devices. This chip supports data rates up to 250 kbps and features a built-in charge pump for voltage generation, allowing it to meet the voltage requirements for RS-232 signaling (+10V to -10V).
The MAX3243IPWR includes four drivers and five receivers, enabling multiple communication lines in a compact design. It also provides various protection features, including ESD protection for the pins, ensuring reliability in noisy environments. The device is available in a 20-pin TSSOP package, which is space-efficient for modern applications, and is widely used in handheld devices, modems, and communication equipment.
In summary, the MAX3243IPWR is ideal for applications requiring reliable RS-232 communication in low-power and compact designs.

Features

The MAX3243IPWR is a dual RS-232 transceiver designed for high-speed data communication. Key features include:
1. Dual Transceiver: Supports two independent RS-232 communication channels.
2. Low Supply Voltage: Operates from a single +3V to +5.5V power supply.
3. High Data Rate: Capable of transmitting data at rates up to 250 kbps.
4. Wide Temperature Range: Designed for operation between -40°C to +85°C.
5. Integrated Capacitors: On-chip capacitors reduce external component count.
6. Enhanced ESD Protection: Complies with IEC 61000-4-2 specifications for ESD protection.
7. Small Package: Available in a 16-pin TSSOP package for space-constrained applications.
These features make the MAX3243IPWR suitable for battery-powered devices, portable computers, and industrial communication systems where reliable RS-232 data transmission is required.

Package

The MAX3243IPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

Pinout

The MAX3243IPWR is a RS-232 transceiver with a pin count of 16. It is designed for low-power communication and can convert signals from TTL/CMOS to RS-232 levels and vice versa.
Key functions of the pins include:
- TX (Transmitter): Sends data from TTL to RS-232.
- RX (Receiver): Receives RS-232 data and converts it to TTL.
- Control Pins: Includes DE (Driver Enable) and RE (Receiver Enable) for enabling and controlling the transceiver.
- Power Supply Pins: V+ and GND for providing necessary power to the device.
- Additional Pins: Include pins for additional functionality like C1+, C1-, C2+, C2- for capacitors used in the circuit design, which help in voltage regulation.
The device is commonly used in applications requiring communication over longer distances, such as serial connections in computers and peripherals.

Manufacturer

The MAX3243IPWR is manufactured by Maxim Integrated, which is a company specializing in high-performance analog and mixed-signal products. Founded in 1983, Maxim Integrated designs a wide range of semiconductor solutions used in various applications, including automotive, industrial, and consumer electronics. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., further expanding their portfolio of innovative technologies. The MAX3243IPWR is a dual RS-232 transceiver designed for portable applications, enabling reliable serial communication with low power consumption.

Application

The MAX3243IPWR is a low-power RS-232 transceiver used in various applications, including portable devices, battery-operated equipment, and communication systems. It's commonly employed in point-of-sale terminals, industrial automation, and remote monitoring systems. Additionally, it can be used in embedded systems for serial communication between microcontrollers and peripherals. The device's features make it suitable for environments where low power consumption and compact designs are essential.

Equivalent

The MAX3243IPWR can be equivalently replaced by the following products:
1. MAX3241
2. MAX3242
3. MAX3244
These alternatives provide similar RS-232 transceiver functionality, but always check specific requirements like supply voltage, pin configuration, and performance characteristics to ensure compatibility.