MAX232ACSE+T

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MAX232ACSE+T

+BOM

IC TRANSCEIVER FULL 2/2 16SOIC

  • ManufacturerAnalog Devices Inc./Maxim Integrated

  • Mfr. Part #MAX232ACSE+T

  • Package SOIC-Narrow-16

  • In Stock2045

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS232
NumberofDrivers/Receivers 2/2
Duplex Full
ReceiverHysteresis 500 mV
DataRate 200kbps
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 16-SOIC (0.154, 3.90mm Width)

Overview

Description

The MAX232ACSE+T is a dual RS-232 driver/receiver IC designed for serial communication applications. It converts signals from a microcontroller's TTL/CMOS logic levels to RS-232 compatible levels and vice versa, enabling communication with serial ports. The IC includes two drivers and two receivers, making it suitable for full-duplex communication.
Key features of the MAX232ACSE+T include:
1. Power Supply: Operates with a single 5V power supply.
2. Charge Pump: Integrated charge pump eliminates the need for dual power supplies by generating necessary voltage levels internally.
3. Data Rates: Supports data rates up to 120 kbps.
4. Compatibility: Meets RS-232 specifications, ensuring reliable data transmission over longer distances.
5. Package: Typically available in a compact SOIC-16 package.
6. Temperature Range: Functions effectively within a wide temperature range, making it versatile for various applications.
The MAX232ACSE+T is widely used in applications like modems, computers, and embedded systems where RS-232 communication is needed. Its ability to simplify connections to serial ports makes it a popular choice for engineers and hobbyists alike.

Equivalent

The MAX232ACSE+T is a dual-channel RS-232 line driver/receiver from Maxim Integrated. Equivalent products from other manufacturers include:
1. TI SN75C3221 - Texas Instruments
2. STMicroelectronics ST202 - STMicroelectronics
3. Intersil ICL232 - Intersil (Renesas)
4. Exar SP232 - Exar Corporation
5. NXP Semiconductors PCA82C250 - NXP Semiconductors
These alternatives offer similar functionalities for RS-232 communication. Always verify specifications for compatibility with your specific application.

Features

The MAX232ACSE+T is a dual transmitter/dual receiver that typically operates with a single 5V power supply. This device is part of the MAX232 family, primarily used to convert TTL logic levels to RS-232 levels, allowing for serial communication between devices. Key features include:
1. Voltage Levels: Converts TTL/CMOS input levels to RS-232 output levels and vice versa.
2. Operating Supply Voltage: 4.5V to 5.5V.
3. Integrated Charge Pumps: Eliminates the need for dual power supplies by using internal charge pumps to generate the necessary RS-232 voltage levels.
4. Data Rate: Supports data rates up to 120 kbps.
5. Low Power Consumption: Comes with a typical operating current of 8 mA.
6. Temperature Range: Operates over a temperature range of 0°C to +70°C.
7. Package Type: Available in an SOIC-16 package.
8. ESD Protection: Provides electrostatic discharge protection to ensure robust communication.
These features make it suitable for applications in PCs, terminals, and modems where RS-232 communication is required.

Pinout

The MAX232ACSE+T is an integrated circuit used for converting signals between a microcontroller's TTL/CMOS logic levels and RS-232 serial communication levels. It is typically housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The key function of the MAX232ACSE+T is to facilitate communication between devices that use different logic levels, specifically converting the ±12V signals of RS-232 to 5V or 3.3V TTL/CMOS levels and vice versa.
The pin configuration includes:
1. VCC - Positive power supply.
2. GND - Ground.
3. T1IN, T2IN - TTL/CMOS input pins for the transmitters.
4. R1OUT, R2OUT - TTL/CMOS output pins for the receivers.
5. T1OUT, T2OUT - RS-232 output pins from the transmitters.
6. R1IN, R2IN - RS-232 input pins for the receivers.
7. C1+, C1-, C2+, C2- - External capacitor connections for the voltage doubler/negative voltage generator.
The MAX232ACSE+T is widely used in applications requiring serial communication between microcontrollers and RS-232 devices, ensuring compatibility and reliable data transmission.

Manufacturer

The MAX232ACSE+T is manufactured by Analog Devices, Inc., a multinational semiconductor company. Analog Devices specializes in the design and production of integrated circuits used in analog and digital signal processing applications. They focus on creating products for a wide range of industries, including automotive, communications, consumer electronics, industrial, and healthcare. The company is known for its expertise in high-performance analog, mixed-signal, and digital signal processing technologies, providing solutions that enhance the capabilities of electronic devices.

Application

The MAX232ACSE+T is a dual-channel RS-232 line driver/receiver commonly used in various applications. Key areas include:
1. Serial Communication: Interfaces microcontrollers or microprocessors with RS-232-compatible devices like PCs, modems, and other peripherals.
2. Embedded Systems: Facilitates communication in systems requiring RS-232 connectivity, such as industrial equipment.
3. Data Acquisition Systems: Used in devices that collect data from various sensors, requiring conversion from TTL/CMOS levels to RS-232.
4. Networking: Supports network routers, switches, and other communication equipment for serial data exchange.
5. Consumer Electronics: Employed in devices like projectors and set-top boxes for control and data transfer.
The MAX232ACSE+T enhances signal integrity and extends communication distance.

Package

The MAX232ACSE+T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "+T" suffix indicates it is supplied in a tape and reel format, suitable for automated assembly processes.

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