사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-SSOP (0.209, 5.30mm Width) |
개요
Description
The MAX3226EEAE is a low-power, high-speed transceiver designed for RS-232 communication. It is part of the MAX3226 family and is notable for its efficiency and reliability in converting signals between RS-232 and TTL/CMOS levels. This device operates on a single 3.0V to 5.5V power supply, making it suitable for battery-operated and portable applications.
Key features include a low power consumption with an automatic shutdown, wake-up feature to save energy, and a high data rate of up to 250 kbps, ensuring fast communication. The transceiver is equipped with three drivers and two receivers, allowing it to facilitate multiple data streams. It also includes ±15kV ESD protection on its RS-232 inputs and outputs, which enhances its durability and robustness against electrostatic discharges.
The MAX3226EEAE is commonly used in applications such as laptops, mobile devices, and other consumer electronics that require reliable serial communication. It is available in a TSSOP package, ensuring a compact footprint suitable for space-constrained designs.
Key features include a low power consumption with an automatic shutdown, wake-up feature to save energy, and a high data rate of up to 250 kbps, ensuring fast communication. The transceiver is equipped with three drivers and two receivers, allowing it to facilitate multiple data streams. It also includes ±15kV ESD protection on its RS-232 inputs and outputs, which enhances its durability and robustness against electrostatic discharges.
The MAX3226EEAE is commonly used in applications such as laptops, mobile devices, and other consumer electronics that require reliable serial communication. It is available in a TSSOP package, ensuring a compact footprint suitable for space-constrained designs.
Equivalent
The MAX3226EEAE is a RS-232 transceiver with a specific set of features. Equivalent products include:
1. TI's TRS3221E
2. Analog Devices' ADM3222
3. NXP's SP3222E
4. STMicroelectronics' ST3232E
5. Exar's SP3223E
These alternatives offer similar RS-232 transceiver capabilities, but it’s important to check each for compatibility with your specific requirements, such as voltage range, data rate, and the number of channels.
1. TI's TRS3221E
2. Analog Devices' ADM3222
3. NXP's SP3222E
4. STMicroelectronics' ST3232E
5. Exar's SP3223E
These alternatives offer similar RS-232 transceiver capabilities, but it’s important to check each for compatibility with your specific requirements, such as voltage range, data rate, and the number of channels.
Features
The MAX3226EEAE is a transceiver designed for RS-232 communication applications. It features an ESD protection of ±15 kV for both human body model and IEC 1000-4-2 air-gap discharge, ensuring robust protection against electrostatic discharge events. The device operates from a single 3.0V to 5.5V power supply and is optimized for low power consumption, with an automatic power-down function that reduces power usage during periods of inactivity.
The transceiver provides a high data rate of up to 250 kbps, suitable for fast communication requirements. It includes two drivers and two receivers, conforming to the EIA/TIA-232E and ITU-T V.28/V.24 communication standards. The MAX3226EEAE also integrates charge-pump circuits that allow it to operate without needing additional external capacitors, simplifying design and reducing component count.
Its compact TSSOP package makes it suitable for space-constrained applications in industrial, consumer, and telecom environments. The MAX3226EEAE is ideal for portable devices, battery-powered applications, and situations where minimizing power consumption is critical.
The transceiver provides a high data rate of up to 250 kbps, suitable for fast communication requirements. It includes two drivers and two receivers, conforming to the EIA/TIA-232E and ITU-T V.28/V.24 communication standards. The MAX3226EEAE also integrates charge-pump circuits that allow it to operate without needing additional external capacitors, simplifying design and reducing component count.
Its compact TSSOP package makes it suitable for space-constrained applications in industrial, consumer, and telecom environments. The MAX3226EEAE is ideal for portable devices, battery-powered applications, and situations where minimizing power consumption is critical.
Pinout
The MAX3226EEAE is a 20-pin IC that functions as a transceiver, specifically designed for RS-232 communication. It integrates the necessary drivers and receivers to facilitate serial data transmission and reception. Here are its key functions:
1. Transceiver Functionality: It includes three drivers and two receivers, allowing for full-duplex communication.
2. AutoShutdown Feature: This feature reduces power consumption by automatically shutting down the device when it detects no activity on the serial port.
3. ESD Protection: The device offers Electrostatic Discharge (ESD) protection on transmitter outputs and receiver inputs, enhancing the robustness of the transceiver.
4. Voltage Range: It operates over a wide voltage range, making it versatile for various applications.
5. Data Rate Support: The MAX3226EEAE supports data rates up to 250 kbps, suitable for many moderate-speed serial communication applications.
Each pin on the MAX3226EEAE serves specific purposes such as power supply, ground connection, data transmission, and reception. The compactness and functionality of this IC make it a fitting choice for devices requiring reliable serial communication capabilities.
1. Transceiver Functionality: It includes three drivers and two receivers, allowing for full-duplex communication.
2. AutoShutdown Feature: This feature reduces power consumption by automatically shutting down the device when it detects no activity on the serial port.
3. ESD Protection: The device offers Electrostatic Discharge (ESD) protection on transmitter outputs and receiver inputs, enhancing the robustness of the transceiver.
4. Voltage Range: It operates over a wide voltage range, making it versatile for various applications.
5. Data Rate Support: The MAX3226EEAE supports data rates up to 250 kbps, suitable for many moderate-speed serial communication applications.
Each pin on the MAX3226EEAE serves specific purposes such as power supply, ground connection, data transmission, and reception. The compactness and functionality of this IC make it a fitting choice for devices requiring reliable serial communication capabilities.
Manufacturer
The MAX3226EEAE is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was acquired by Analog Devices in August 2021. Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. The company serves various industries, including automotive, communications, industrial, healthcare, consumer electronics, and more, providing solutions for power management, data conversion, signal processing, and radio frequency applications.
Application
The MAX3226EEAE is a transceiver IC used primarily in RS-232 communication applications. It is ideal for portable and battery-powered devices due to its low power consumption and automatic shutdown feature. It's commonly used in applications such as computer serial ports, handheld devices, GPS systems, industrial equipment, and networking hardware. The device supports data rates up to 250 kbps, making it suitable for applications requiring reliable serial data transmission. Additionally, the wide operating voltage range and ESD protection make it robust for various environments.
Package
The MAX3226EEAE is typically available in a 16-pin TSSOP (Thin Shrink Small Outline Package) type. This package is known for its compact size and is commonly used for integrated circuits requiring a small footprint.
