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MAX3227EEAE

Name: MAX3227EEAE
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 1/1 16SSOP

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製造商。部分 #MAX3227EEAE
包 SSOP16
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規格

Package	Tube
ProductStatus	Active
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	1/1
Duplex	Full
ReceiverHysteresis	500 mV
DataRate	1Mbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-SSOP (0.209, 5.30mm Width)

概述

Description

The MAX3227EEAE is a high-performance, low-power RS-232 transceiver designed for serial communication in portable and battery-operated devices. It operates within a voltage range of 3.0V to 5.5V and provides excellent data transmission rates up to 250 kbps. The device features a robust ESD protection, ensuring reliability in harsh environments.
Key features include low power consumption, making it suitable for energy-sensitive applications, and small package dimensions that facilitate compact designs. The MAX3227EEAE supports a wide temperature range, which enhances its versatility across various applications, including industrial automation, data acquisition systems, and consumer electronics.
With its integrated charge pump, the transceiver can generate the necessary RS-232 voltage levels from a single supply, simplifying circuit design. Overall, the MAX3227EEAE is ideal for projects requiring reliable serial communication with minimal power usage.

Features

The MAX3227EEAE is a high-performance, low-power RS-232 transceiver designed for communication applications. Key features include:
1. Voltage Range: Operates from a single 3V to 5.5V supply.
2. Data Rate: Supports data rates up to 250 kbps.
3. Low Power: Consumes only 1.5 mA in active mode and less than 1 µA in shutdown mode.
4. Enhanced Performance: Allows for a wide input voltage range of -15V to +15V, ensuring robust signal integrity.
5. High Transmission Distance: Achieves RS-232 compliant output levels with a minimum load of 1 kΩ.
6. Integrated Capacitors: Features internal charge pump for voltage generation, reducing external component count.
7. Multiple Channels: Provides up to 5 transceiver channels in a compact package.
8. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
These features make the MAX3227EEAE suitable for portable devices, battery-operated systems, and applications requiring reliable RS-232 communication.

Package

The MAX3227EEAE is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The MAX3227EEAE is a low-power, full-duplex RS-232 transceiver with a pin count of 16. It is designed for communication between a microcontroller and RS-232 serial devices.
Pin Functions:
1. V+: Positive power supply (typically +3V to +5.5V).
2. GND: Ground reference.
3. T1IN: Transmit data input from the microcontroller.
4. R1OUT: Received data output to the microcontroller.
5. T2IN: Second transmit data input.
6. R2OUT: Second received data output.
7. C1+ / C1-: Capacitor connections for charge pump.
8. C2+ / C2-: Additional capacitor connections for charge pump.
9. SEL: Selects the operating mode (typically for different data rates).
10. T1OUT: Transmit data output to the RS-232 device.
11. R1IN: Received data input from the RS-232 device.
12. T2OUT: Second transmit data output.
13. R2IN: Second received data input.
This device is commonly used in applications requiring RS-232 level conversion with low power consumption.

Manufacturer

The MAX3227EEAE is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. Established in 1983 and headquartered in San Jose, California, Maxim Integrated specializes in a range of products, including data converters, amplifiers, sensors, and interface devices. The company focuses on providing high-performance solutions for various applications such as automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry.

Application

The MAX3227EEAE is primarily used in serial communication applications, particularly for RS-232 interfaces. It is ideal for connecting microcontrollers, embedded systems, and computers to peripherals over longer distances. Common application areas include industrial automation, data acquisition systems, point-of-sale terminals, and other devices requiring reliable data transmission in noisy environments. Its low power consumption and integrated features make it suitable for portable and battery-operated devices.

Equivalent

Equivalent products to the MAX3227EEAE chip include the following:
1. SP3221 - A low-power RS-232 transceiver.
2. MAX232 - A well-known RS-232 level converter.
3. LM2587 - An RS-232 driver with similar functionality.
4. MAX3232 - A standard RS-232 transceiver with similar features.
Always check specific datasheets for exact pin compatibility and specifications.