MAX232EIPWR

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MAX232EIPWR

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Especificações

Atributo Valor
Part Status Active
Type Transceiver
Protocol RS232
Number of Drivers/Receivers 2/2
Duplex Full
Receiver Hysteresis 500 mV
Data Rate 250kbps
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP
Base Product Number MAX232

Visão Geral

Description

The MAX232EIPWR is a device used to facilitate serial communication in electronic systems, specifically designed to convert signals between RS-232 and TTL/CMOS logic levels. It is part of the MAX232 series manufactured by Texas Instruments.
The device features dual drivers and receivers, enabling it to handle two channels of data transmission and reception. It operates at a voltage range of 3V to 5.5V, making it suitable for interfacing with a variety of microcontrollers and microprocessors. The MAX232EIPWR also integrates capacitors on-chip, simplifying the design and reducing the need for external components.
Additionally, it is known for its low power consumption, which is advantageous for battery-operated devices. The device comes in a TSSOP package, which is compact and suitable for space-constrained applications.
Overall, the MAX232EIPWR is widely used in applications such as computer serial ports, modems, and other devices that require reliable RS-232 communication.

Equivalent

The MAX232EIPWR chip is a dual RS-232 driver/receiver commonly used for serial communication. Equivalent products include:
1. Texas Instruments SN75C3232EIPWR
2. STMicroelectronics ST3232EBDR
3. NXP Semiconductors PCA82C250T
4. Analog Devices ADM232AARZ
5. Intersil ICL232IVZ
Ensure to verify specifications like voltage, temperature range, and package type to confirm compatibility for your specific application.

Features

The MAX232EIPWR is a dual driver/receiver IC designed to convert signals from RS-232 serial ports to TTL/CMOS logic levels, and vice versa. It is widely used in communication interfaces for microcontrollers and serial communication devices. Key features include:
1. Dual Channel: Supports two sets of RS-232 transmit and receive lines.
2. Voltage Levels: Converts RS-232 levels to TTL/CMOS levels, suitable for interfacing with microcontrollers.
3. Supply Voltage: Operates from a single 5V power supply, simplifying power design.
4. Integrated Charge Pumps: Includes charge pump circuits to generate the necessary RS-232 voltage levels (around ±7.5V) from a 5V supply without requiring dual supplies.
5. High Data Rate: Capable of operating at data rates up to 120 kbps.
6. Low Power Consumption: Designed for low power operation, ideal for battery-powered applications.
7. Small Package: Available in TSSOP packaging, saving board space.
8. Wide Temperature Range: Suitable for industrial applications with a temperature range of -40°C to +85°C.
These features make the MAX232EIPWR a versatile choice for serial communication in embedded systems.

Pinout

The MAX232EIPWR is a dual RS-232 driver/receiver IC designed by Texas Instruments, used primarily for serial communication. This IC translates signals from a microcontroller's TTL/CMOS logic levels to RS-232 compatible levels and vice versa. It is commonly used in devices that need to interface with RS-232 compliant hardware.
The MAX232EIPWR is housed in a TSSOP-16 package, which means it has 16 pins. The functions of the pins include:
1. VCC: Power supply input.
2. GND: Ground.
3. T1IN, T2IN: TTL/CMOS input pins for RS-232 transmitters.
4. R1OUT, R2OUT: TTL/CMOS output pins for RS-232 receivers.
5. T1OUT, T2OUT: RS-232 output pins for the transmitters.
6. R1IN, R2IN: RS-232 input pins for the receivers.
7. C1+, C1-, C2+, C2-: External capacitor connections for the internal voltage doubler/inverter circuit.
8. V+: Positive voltage generated by the charge pump.
9. V-: Negative voltage generated by the charge pump.
This IC is useful in applications that require reliable serial communication between devices with different voltage levels, such as between microcontrollers and PCs or other peripherals.

Manufacturer

The MAX232EIPWR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. TI is known for its development of analog chips and embedded processors, which are utilized in a variety of electronic devices and applications, including consumer electronics, industrial equipment, automotive systems, and more. The company is recognized for its innovation in the semiconductor industry and provides a wide range of products that support both analog and digital signal processing.

Application

The MAX232EIPWR is a dual driver/receiver IC commonly used in applications requiring RS-232 serial communication. Its main application areas include interfacing microcontrollers with RS-232 ports, connecting embedded systems to PCs or other serial devices, and providing level conversion between TTL/CMOS logic and RS-232 signals. It's widely used in embedded systems, data communication equipment, instrumentation, and industrial automation projects where reliable serial communication is needed. The chip's ability to operate at low power and generate necessary RS-232 voltage levels from a single 5V supply makes it ideal for battery-powered and portable devices.

Package

The MAX232EIPWR is a Texas Instruments IC with a 16-pin TSSOP (Thin Shrink Small Outline Package) type. This package is known for its compact size and is used for RS-232 communication applications.

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