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MAX232ACPE+

Name: MAX232ACPE+
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16DIP

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製造商。部分 #MAX232ACPE+
包 DIP-16
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規格

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)

概述

Description

The MAX232ACPE+ is a dual-level shifter designed to convert signals between RS-232 serial communication levels and TTL/CMOS logic levels. It is commonly used in microcontroller interfaces, enabling communication with devices that require RS-232 voltage levels.
Key features include:
- Dual driver/receiver configuration, allowing simultaneous conversion of two signal lines.
- Operates from a single +5V power supply.
- Typically supports data rates up to 120 kbps.
- Built-in capacitors are not required for operation, simplifying the design.
- Wide temperature range, making it suitable for various applications.
The MAX232ACPE+ is part of the MAX232 family of devices, known for their reliability and performance in serial communications. It is often used in embedded systems, computer peripherals, and industrial controls, ensuring seamless data transmission between devices operating at different voltage levels.

Features

The MAX232ACPE+ is a dual transceiver designed for converting TTL/CMOS logic levels to RS-232 levels and vice versa. Key features include:
1. Dual Transceivers: Supports two drivers and two receivers, allowing simultaneous data transmission and reception.
2. Voltage Levels: Converts TTL/CMOS levels (0V to 5V) to standard RS-232 levels (±12V).
3. Integrated Charge Pump: Contains an internal charge pump for generating the necessary higher voltage levels, eliminating the need for external components.
4. High-Speed Operation: Supports data rates up to 120 kbps.
5. Wide Supply Voltage Range: Operates from a single supply voltage of +5V.
6. Low Power Consumption: Features low power dissipation, making it suitable for battery-powered applications.
7. Compact Package: Available in a 16-pin DIP or SOIC, facilitating easy integration into circuits.
These features make the MAX232ACPE+ ideal for connecting microcontrollers to RS-232 communication interfaces in various applications.

Package

The MAX232ACPE+ is housed in a plastic DIP (Dual In-line Package) configuration. It typically features a 16-pin layout suitable for through-hole mounting on circuit boards.

Pinout

The MAX232ACPE+ is a dual RS-232 driver/receiver that typically comes in a 16-pin DIP package. Its pin count is 16. The key functions of its pins are as follows:
1. Pins 1, 3, 4, 5, 6, 8: These pins are used for the RS-232 interfaces, with two drivers (OUT1, OUT2) and two receivers (IN1, IN2).
2. Pin 2: This pin is a ground (GND) connection.
3. Pin 7: This pin connects to a charge pump capacitor (C1+).
4. Pin 9: This pin connects to another charge pump capacitor (C1-).
5. Pin 10: Used for an additional charge pump capacitor (C2+).
6. Pin 11: Connects to another capacitor (C2-).
7. Pin 12: This pin is for V+ (positive voltage supply).
8. Pin 13: This pin is for V- (negative voltage supply).
9. Pins 14 and 15: These serve as additional driver/receiver functionalities.
10. Pin 16: This pin is typically used for the enable function.
The MAX232ACPE+ converts TTL/CMOS logic levels to RS-232 levels and vice versa.

Manufacturer

The MAX232ACPE+ is manufactured by Analog Devices, Inc., a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices, founded in 1965, serves various industries, including communications, automotive, healthcare, aerospace, and industrial automation. The company is known for its innovative solutions that facilitate signal processing and data conversion in electronic systems, making it a key player in the semiconductor industry. The MAX232 is specifically designed for converting signals between TTL (Transistor-Transistor Logic) and RS-232 serial communication standards, commonly used in computing and electronic devices.

Application

The MAX232ACPE+ is a dual voltage-level translator used primarily for RS-232 communication. Its applications include interfacing microcontrollers with serial devices, connecting computers to modems, and enabling communication between different voltage systems in embedded systems. It is commonly found in data acquisition systems, industrial automation, and telecommunications, where reliable serial data transmission is essential.

Equivalent

Equivalent products to the MAX232ACPE+ chip include the MAX232, ST202, and LT1054. Other compatible options are the TC232, MC1488, and MC1489. Always verify specifications, such as voltage levels and speed, before substitution.