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MAX3223EEAP

Name: MAX3223EEAP
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 20SSOP

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Mfr.부분 #MAX3223EEAP
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사양

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

개요

Description

The MAX3223EEAP is a high-performance, low-power RS-232 transceiver designed for serial communication. It operates from a single 3V to 5.5V power supply and is ideal for battery-powered applications due to its low supply current. The device supports data rates up to 120 kbps and includes a dual driver and dual receiver to facilitate full-duplex communication.
With a built-in charge pump, the MAX3223EEAP generates the necessary voltage levels for RS-232 signal compatibility, ensuring reliable transmission over longer distances. It features ±30V input protection, making it robust against voltage spikes. The transceiver is packaged in a 16-pin TSSOP, allowing for compact designs in space-constrained environments.
Applications include portable devices, laptop computers, and industrial equipment, where reliable RS-232 communication is required. The MAX3223EEAP is a versatile solution for enhancing connectivity in various electronic systems.

Features

The MAX3223EEAP is a high-performance RS-232 transceiver designed for use in portable and battery-operated systems. Key features include:
1. Voltage Range: Operates from a single 3V to 5.5V supply.
2. Low Power Consumption: Consumes only 1 µA in shutdown mode, making it suitable for low-power applications.
3. Data Rates: Supports data rates up to 120 kbps.
4. Integrated Capacitors: Includes internal charge pumps and capacitors, simplifying design and reducing component count.
5. Enhanced Performance: Provides a ±30V output voltage swing, ensuring robust signal integrity over long cable lengths.
6. Multiple Drivers/Receivers: Supports up to 2 drivers and 2 receivers.
7. Temperature Range: Operates over a wide temperature range of -40°C to +85°C.
8. Small Package: Available in a compact 16-pin TSSOP package, ideal for space-constrained designs.
These features make the MAX3223EEAP suitable for a variety of applications, including data communication, industrial automation, and embedded systems.

Package

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

Pinout

The MAX3223EEAP is a dual-channel, RS-232 level shifter with a pin count of 16. Its primary function is to convert TTL/CMOS logic levels to RS-232 voltage levels and vice versa, facilitating serial communication between microcontrollers and RS-232 devices.
Key functions include:
- TTL/CMOS Interface: Inputs and outputs are compatible with standard logic levels (0V to 5V).
- RS-232 Interface: It provides standard RS-232 output voltages, typically ranging from +3V to +15V for logic high and -3V to -15V for logic low.
- Dual Channels: It supports two independent data lines, making it suitable for bi-directional communication.
- Low Power Consumption: Operates with a low power supply, typically +3V to +5.5V.
- Built-in Charge Pump: Generates the necessary RS-232 voltages from a single supply.
This device is often used in applications where reliable data transmission is needed over longer distances, such as in industrial automation and telecommunications.

Manufacturer

The MAX3223EEAP is manufactured by Maxim Integrated, a company that specializes in semiconductor products and integrated circuits. Maxim Integrated designs and produces a wide range of analog and mixed-signal ICs, including voltage regulators, data converters, and communication interface devices. Founded in 1983 and headquartered in San Jose, California, the company focuses on providing solutions for various applications, including automotive, industrial, medical, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and expertise in the semiconductor industry.

Application

The MAX3223EEAP is a dual RS-232 transceiver used in various applications, including point-of-sale systems, computer peripherals, industrial automation, and telecommunications. It facilitates serial communication over longer distances with low power consumption and supports data rates up to 120 kbps. Ideal for portable devices, it interfaces microcontrollers with RS-232 devices, enabling data transfer in environments where standard RS-232 levels may not be feasible.

Equivalent

Equivalent products to the MAX3223EEAP include the TI (Texas Instruments) MAX3232, STMicroelectronics ST3232, and the NXP (Philips) SC16IS752. These chips provide similar RS-232 level shifting and interface functions, often with varying pin configurations and specifications. Always check the datasheets for specific compatibility and performance characteristics.