MAX3243CPWR

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MAX3243CPWR

IC TRANSCEIVER FULL 3/5 28TSSOP

  • Fabricant
  • Mfr. Partie #MAX3243CPWR
  • Paquet TSSOP (PW)-28
  • Fiche de données
  • En stock3803

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Spécifications

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 0°C ~ 70°C
MountingType Surface Mount
Package/Case 28-TSSOP (0.173, 4.40mm Width)

Vue d'ensemble

Description

The MAX3243CPWR is a low-power, 3V to 5.5V RS-232 transceiver designed for serial communication applications. It converts signals from TTL/CMOS logic levels to RS-232 levels, enabling compatibility with devices that require RS-232 communication.
Key features include:
1. Low Voltage Operation: Functions within a voltage range of 3V to 5.5V, making it suitable for battery-powered devices.
2. Small Package Size: Offered in a 16-pin TSSOP package, it allows for compact PCB designs.
3. High Data Rate: Supports data rates up to 250 kbps.
4. Integrated Capacitors: Minimal external components are needed due to built-in charge pumps.
5. Dual Drivers and Receivers: It includes two drivers and two receivers, suitable for full-duplex communication.
The MAX3243CPWR is ideal for use in handheld devices, modems, and embedded systems requiring reliable RS-232 communication.

Features

The MAX3243CPWR is a dual RS-232 transmitter/receiver designed for low-power, high-speed serial communication. Key features include:
1. Dual Transmitters and Receivers: Supports two independent RS-232 communication channels.
2. Low Voltage Operation: Operates at a supply voltage range of 3V to 5.5V, making it suitable for battery-powered devices.
3. Low Power Consumption: Features a shutdown mode that drastically reduces power usage.
4. High-Speed Operation: Capable of data rates up to 250 kbps, facilitating efficient data transmission.
5. Integrated Capacitors: Built-in charge pumps eliminate the need for external capacitors, simplifying design.
6. Enhanced ESD Protection: Offers robust protection against electrostatic discharge, ensuring reliability in various environments.
7. Compact Package: Supplied in a small 20-Pin TSSOP package, ideal for space-constrained applications.
Overall, the MAX3243CPWR is well-suited for portable devices requiring reliable RS-232 communication with minimal power consumption.

Package

The MAX3243CPWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This format is designed for space efficiency in electronic circuits.

Pinout

The MAX3243CPWR is a dual RS-232 transceiver that features a 16-pin TSSOP package. It is designed to provide full-duplex communication and is capable of operating at data rates up to 120 kbps.
The pin functions are as follows:
- Pins 1-3: Capacitor connections for internal charge pump (C1+, C1-, C2+, C2-).
- Pins 4, 5: Transmit data (T1OUT/T2OUT).
- Pins 6, 7: Receive data (R1IN/R2IN).
- Pin 8: Ground (GND).
- Pin 9: V+ (Positive supply voltage).
- Pin 10: Control pin (SHDN) for shutdown mode.
- Pins 11-15: Additional capacitors for the charge pump and receiver circuits.
- Pin 16: V- (Negative supply voltage).
This device is commonly used in embedded systems for RS-232 communication.

Manufacturer

The MAX3243CPWR is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that specializes in designing and producing high-performance analog and mixed-signal integrated circuits. Their products are widely used in various applications, including automotive, industrial, communications, and consumer electronics. The company is known for its innovative solutions in areas such as power management, data conversion, and signal processing, and it focuses on delivering high-quality, reliable components for engineers and designers worldwide.

Application

The MAX3243CPWR is a dual RS-232 transceiver designed for communication in various applications, including portable devices, notebook computers, and personal digital assistants. It is commonly used in industrial automation, point-of-sale systems, and remote monitoring systems. The device supports low-power operation, making it suitable for battery-powered applications, and is utilized in telecommunications, medical devices, and data acquisition systems where reliable serial communication is essential.

Equivalent

The MAX3243CPWR chip is a dual RS-232 line transceiver. Equivalent products include the ST3232, LTC1343, and TI's ISO1042. These alternatives also support RS-232 communication and offer similar features like dual channel operation and low power consumption. Always verify specific pin configurations and voltage levels for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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