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MAX3223EEAP+

Name: MAX3223EEAP+
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 20SSOP

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資料表 MAX3223EEAP+ DataSheet
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規格

Part Status	Active
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	2/2
Duplex	Full
Receiver Hysteresis	300 mV
Data Rate	120Kbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	20-SSOP (0.209", 5.30mm Width)
Supplier Device Package	20-SSOP
Base Product Number	MAX3223

概述

Description

The MAX3223EEAP+ is a low-power, high-speed RS-232 transceiver designed for communication between a microcontroller and serial devices. It operates from a single +3V to +5.5V power supply and features a data rate of up to 250 kbps. This device can transmit and receive signals over long distances while maintaining the voltage levels required for RS-232 compatibility.
Key features include built-in voltage level shifting, allowing for communication with standard RS-232 devices, and a low power consumption mode, making it suitable for battery-operated applications. The MAX3223EEAP+ includes a variety of protection features, such as ESD protection for the I/O pins, enhancing its reliability in harsh environments.
This transceiver typically comes in a 16-pin TSSOP package, facilitating easy integration into compact designs. It is widely used in applications such as industrial control systems, consumer electronics, and telecommunications, where reliable serial communication is essential.

Features

The MAX3223EEAP+ is a dual RS-232 transceiver designed for data communication applications. Key features include:
1. Voltage Range: Operates from a single 3V to 5.5V supply, making it ideal for low-voltage applications.
2. Data Rate: Supports data rates up to 120 kbps.
3. Drivers and Receivers: Contains two drivers and two receivers, allowing for full-duplex communication.
4. Low Power Consumption: Consumes less power, suitable for battery-powered devices.
5. Enhanced ESD Protection: Offers protection up to ±15kV for contact and ±30kV for air discharge, ensuring reliability in harsh environments.
6. Wide Temperature Range: Operates effectively between -40°C to +85°C, making it suitable for industrial applications.
7. Compact Package: Available in a 16-pin TSSOP package, which saves PCB space.
These features make the MAX3223EEAP+ ideal for connecting microcontrollers and other devices to RS-232 serial interfaces in various applications.

Package

The MAX3223EEAP+ is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The MAX3223EEAP+ is a dual-channel RS-232 transceiver with a pin count of 16. Its primary functions include level shifting for communication between TTL/CMOS logic levels and RS-232 voltage levels, enabling reliable serial data transmission over longer distances.
Key pin functions include:
- Power Supply (V+ and V-): Supplies power to the device.
- TX and RX Pins: Transmit (TX) and receive (RX) pins for data communication.
- Control Pins: Such as the SHDN (shutdown) for power management.
- Additional RS-232 Pins: Including CTS, RTS, DSR, DTR, and DCD for handshaking and control signals.
The device operates over a voltage range of ±5V to ±15V and features low-power consumption, making it suitable for battery-operated systems. The MAX3223EEAP+ is ideal for applications requiring reliable serial communication with RS-232 protocols.

Manufacturer

The MAX3223EEAP+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Founded in 1983, Maxim Integrated specializes in designing and manufacturing analog and mixed-signal integrated circuits (ICs). The company focuses on a wide range of applications, including automotive, industrial, communications, and consumer electronics. Their products are known for high performance, low power consumption, and innovative features, serving diverse markets and providing solutions for various electronic design challenges.

Application

The MAX3223EEAP+ is a dual RS-232 transceiver used in applications requiring serial communication over longer distances, such as industrial automation, data acquisition systems, point-of-sale terminals, and telecommunications equipment. It supports low voltage operation, making it suitable for portable devices and battery-powered applications. Additionally, it is used in embedded systems for microcontroller communication, enabling reliable data transfer between devices.

Equivalent

The MAX3223EEAP+ is a dual RS-232 transceiver. Equivalent products include the TI (Texas Instruments) MAX3223, the STMicroelectronics ST3232, the Analog Devices ADM3251E, and the NXP (formerly Philips) SC16IS750. Always check specifications for compatibility, as pin configurations and voltage levels may vary.