MAX232EEPE+

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MAX232EEPE+

IC TRANSCEIVER FULL 2/2 16DIP

  • 제조업체
  • Mfr.부분 #MAX232EEPE+
  • 패키지 PDIP-16
  • 데이터시트
  • 재고 있음4373

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사양

Package Tube
ProductStatus Obsolete
Type Transceiver
Protocol RS232
NumberofDrivers/Receivers 2/2
Duplex Full
ReceiverHysteresis 500 mV
DataRate 120Kbps
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Through Hole
Package/Case 16-DIP (0.300, 7.62mm)

개요

Description

The MAX232EEPE+ is a dual voltage-level translator designed for interfacing between TTL (Transistor-Transistor Logic) devices and RS-232 serial communication lines. It converts the TTL levels (0V and 5V) to RS-232 levels (±3V to ±15V) and vice versa, making it essential for connecting microcontrollers to serial devices that use RS-232 standards.
This IC features two charge-pump circuits to generate the necessary positive and negative voltage supplies, enabling it to operate from a single +5V power source. It supports data rates up to 120 kbps, making it suitable for various applications, including data acquisition systems, communication interfaces, and embedded systems.
The MAX232EEPE+ is housed in an 8-pin package, making it compact and easy to integrate into designs. Its enhanced ESD protection ensures reliable performance in electrically noisy environments. Overall, the MAX232EEPE+ is a versatile solution for reliable serial communication across different voltage domains.

Features

The MAX232EEPE+ is a dual voltage-level converter designed to facilitate communication between TTL (Transistor-Transistor Logic) and RS-232 (Recommended Standard 232) devices. Key features include:
1. Dual Transceivers: Contains two drivers and two receivers for simultaneous bidirectional communication.
2. Voltage Range: Operates with a single power supply of +5V, making it suitable for battery-powered applications.
3. High Data Rates: Supports data rates up to 120 kbps, accommodating various communication needs.
4. On-Chip Capacitors: Integrated charge pump reduces component count and simplifies design, eliminating external capacitors in many applications.
5. ESD Protection: Built-in protection against electrostatic discharge increases reliability in harsh environments.
6. Industrial Temperature Range: Rated for operation from -40°C to +85°C, suitable for industrial applications.
7. Compact Package: Available in an 8-pin DIP or SOIC package, ideal for space-constrained designs.
Overall, the MAX232EEPE+ is versatile for converting logic levels in embedded systems, modems, and microcontroller interfaces.

Package

The MAX232EEPE+ comes in a 16-pin plastic DIP (Dual In-line Package) configuration. It is designed for ease of integration in various electronic applications, facilitating RS-232 communication.

Pinout

The MAX232EEPE+ is an integrated circuit used for serial communication. It features a total of 16 pins. The primary function of the MAX232 is to convert signals between TTL (Transistor-Transistor Logic) and RS-232 (Recommended Standard 232) levels, enabling communication between microcontrollers and serial devices.
Key pin functions include:
- V+ and V-: Supply voltage pins (typically +5V).
- T1IN and T2IN: TTL input pins for transmitting data.
- R1OUT and R2OUT: RS-232 output pins for transmitting data.
- R1IN and R2IN: RS-232 input pins for receiving data.
- C1 and C2: Capacitor connection pins for charge pump.
- C1+, C1-, C2+, C2-: Additional capacitor pins for voltage regulation.
This IC is widely used in applications requiring RS-232 communication.

Manufacturer

The MAX232EEPE+ is manufactured by Analog Devices, Inc. Analog Devices is a leading global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a wide range of markets, including automotive, communications, consumer electronics, healthcare, and industrial automation. Analog Devices is known for its innovative products that enable user applications to process and convert signals in various electronic systems efficiently. The MAX232 series, specifically, is widely used for converting between TTL and RS-232 serial communication standards.

Application

The MAX232EEPE+ is a dual voltage-level translator used primarily for converting TTL/CMOS logic levels to RS-232 serial communication levels and vice versa. Common application areas include embedded systems, microcontroller interfaces, serial communication ports, data acquisition systems, and any devices requiring communication between microcontrollers and RS-232 compatible peripherals, such as modems, serial printers, and GPS receivers. Its compact size and integrated charge pumps make it ideal for space-constrained designs.

Equivalent

The MAX232EEPE+ is a dual RS-232 transceiver. Equivalent products include:
1. MAX232 - Standard version without enhanced features.
2. MAX233 - Similar but without external capacitors.
3. MAX232A - Improved version with lower power consumption.
4. SP232 - A low-cost alternative with similar functionality.
5. TC232 - Another alternative with comparable specifications.
Always check the datasheets for pin compatibility and specifications before substitution.

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