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MAX232ACPE

Name: MAX232ACPE
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16DIP

Производитель
Мфр. Часть #MAX232ACPE
Пакет DIP-16
Лист данных
В наличии3855

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Спецификации

Package	Tube
ProductStatus	Obsolete
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	Through Hole
Package/Case	16-DIP (0.300, 7.62mm)

Обзор

Description

The MAX232ACPE is an integrated circuit designed for converting between TTL (Transistor-Transistor Logic) and RS-232 (Recommended Standard 232) voltage levels, facilitating serial communication between microcontrollers and RS-232 devices. It features two drivers and two receivers, allowing for bi-directional data transfer. The device operates with a supply voltage of 5V and can handle data rates up to 120 kbps.
The MAX232ACPE uses external capacitors to generate the necessary voltage levels for RS-232 communication, which typically ranges from +3V to +15V and -3V to -15V. Its compact 16-pin DIP package makes it suitable for various applications, including modems, printers, and other serial devices in embedded systems.
This IC simplifies the design process by eliminating the need for additional external components for voltage level shifting and is widely used in telecommunications and data acquisition systems. Its reliability and efficiency make it a popular choice in both hobbyist and professional electronic projects.

Features

The MAX232ACPE is a dual voltage level translator widely used for communication between TTL (Transistor-Transistor Logic) and RS-232 serial devices. Key features include:
1. Dual Functionality: Contains two drivers and two receivers, allowing for simultaneous transmission and reception of data.
2. Voltage Level Translation: Converts TTL logic levels (0 to 5V) to RS-232 levels (±12V) and vice versa, facilitating compatibility between devices.
3. High Data Rate: Supports data rates up to 120 kbps, making it suitable for various serial communication applications.
4. Low Power Consumption: Operates on a single 5V supply, minimizing power use while maintaining functionality.
5. Compact Package: Available in a 16-pin DIP or SOIC package, optimizing space in circuit designs.
6. Integrated Capacitors: Includes internal charge pump capacitors, reducing external component count and simplifying design.
These features make the MAX232ACPE a popular choice in embedded systems, microcontrollers, and communication interfaces.

Package

The MAX232ACPE is packaged in a 16-pin Dual In-Line Package (DIP) format. This package type allows for easy integration into circuit boards and is commonly used in various electronic applications for level shifting between TTL and RS-232 voltage levels.

Pinout

The MAX232ACPE is an integrated circuit designed for converting signals between TTL (transistor-transistor logic) and RS-232 serial communication standards. It typically has 16 pins.
Pin Count and Functions:
1. V+ (Pin 1): Positive supply voltage.
2. C1+ (Pin 2): Capacitor connection for charge pump.
3. C1- (Pin 3): Capacitor connection for charge pump.
4. C2+ (Pin 4): Capacitor connection for charge pump.
5. C2- (Pin 5): Capacitor connection for charge pump.
6. T1OUT (Pin 6): Transmitter output (RS-232).
7. T1IN (Pin 7): Transmitter input (TTL).
8. R1OUT (Pin 8): Receiver output (TTL).
9. R1IN (Pin 9): Receiver input (RS-232).
10. R2IN (Pin 10): Receiver input (RS-232).
11. R2OUT (Pin 11): Receiver output (TTL).
12. T2IN (Pin 12): Transmitter input (TTL).
13. T2OUT (Pin 13): Transmitter output (RS-232).
14. GND (Pin 14): Ground.
15. V- (Pin 15): Negative supply voltage.
16. NC (Pin 16): No connect.
The device is commonly used in applications requiring communication over long distances while maintaining signal integrity.

Manufacturer

The MAX232ACPE is manufactured by Analog Devices, Inc. (ADI), a prominent semiconductor company known for designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. ADI serves a wide range of industries, including communications, automotive, industrial, healthcare, and consumer electronics. The MAX232 is specifically a level shifter used to convert between TTL (Transistor-Transistor Logic) and RS-232 serial communication levels, facilitating data transmission between devices with different voltage levels.

Application

The MAX232ACPE is commonly used in serial communication applications, particularly for converting TTL logic levels to RS-232 voltage levels. Its typical applications include interfacing microcontrollers or microprocessors with serial devices, such as modems, printers, and computers, in embedded systems. It is also utilized in data acquisition systems, telecommunications, and any scenario requiring reliable data transmission over longer distances or where standard RS-232 communication is necessary.

Equivalent

Equivalent products for the MAX232ACPE chip include the following:
1. MAX232 - Standard version.
2. MAX232A - Improved performance.
3. MAX233 - No external capacitors needed.
4. LM232 - Similar functionality.
5. SP232 - Low-power alternative.
These substitutes generally offer similar RS-232 level shifting and may vary in specifications such as power consumption and packaging. Always verify pin compatibility and specifications for your application.

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