仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 1Mbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
概要
Description
The MAX3232ECUE+T is a dual-channel RS-232 line driver and receiver designed by Maxim Integrated. It operates over a broad voltage range from 3.0V to 5.5V, making it suitable for interfacing between TTL/CMOS logic levels and RS-232-based serial ports. The device is part of the MAX3232 family and features low power consumption, enhanced ESD protection, and is often used in battery-powered applications due to its efficiency.
This IC includes two drivers and two receivers, capable of supporting data rates up to 250 kbps. The MAX3232ECUE+T integrates charge-pump voltage converters that eliminate the need for external power supply rails, facilitating easier design integration. The device is housed in a small 16-pin TSSOP package, making it suitable for compact designs.
Its "+T" designation indicates it is a tape-and-reel packaging option, which is ideal for automated assembly processes in mass production. The MAX3232ECUE+T is widely used in applications such as laptops, PDAs, and other portable electronic devices requiring reliable serial communication.
This IC includes two drivers and two receivers, capable of supporting data rates up to 250 kbps. The MAX3232ECUE+T integrates charge-pump voltage converters that eliminate the need for external power supply rails, facilitating easier design integration. The device is housed in a small 16-pin TSSOP package, making it suitable for compact designs.
Its "+T" designation indicates it is a tape-and-reel packaging option, which is ideal for automated assembly processes in mass production. The MAX3232ECUE+T is widely used in applications such as laptops, PDAs, and other portable electronic devices requiring reliable serial communication.
Equivalent
The MAX3232ECUE+T is a RS-232 transceiver. Equivalent products include the Texas Instruments TRS3232E, NXP's ST3232EC, and Analog Devices' ADM3232. These alternatives offer similar dual-transceiver functionalities, support for a range of voltage levels, and are designed for serial communication applications. When selecting a substitute, ensure compatibility in terms of pin configuration, voltage requirements, and data rate.
Features
The MAX3232ECUE+T is a dual RS-232 transmitter/receiver that operates from a single 3.0V to 5.5V power supply. Key features include:
1. Low Power Consumption: It uses a charge pump to generate RS-232 voltage levels, eliminating the need for dual power supplies and reducing power consumption.
2. High Data Rate: Capable of running up to 250 kbps, making it suitable for high-speed data transmission.
3. ESD Protection: Provides ±15kV ESD protection on the RS-232 I/O pins, safeguarding against electrostatic discharges.
4. Small Package Size: Comes in a compact TSSOP package, ideal for space-constrained applications.
5. AutoShutdown Plus: Features an automatic shutdown mode that reduces supply current to 1µA in the absence of a valid signal.
6. Temperature Range: Operates within an extended temperature range, suitable for industrial applications.
These features make the MAX3232ECUE+T ideal for portable and hand-held applications, where space and power efficiency are crucial.
1. Low Power Consumption: It uses a charge pump to generate RS-232 voltage levels, eliminating the need for dual power supplies and reducing power consumption.
2. High Data Rate: Capable of running up to 250 kbps, making it suitable for high-speed data transmission.
3. ESD Protection: Provides ±15kV ESD protection on the RS-232 I/O pins, safeguarding against electrostatic discharges.
4. Small Package Size: Comes in a compact TSSOP package, ideal for space-constrained applications.
5. AutoShutdown Plus: Features an automatic shutdown mode that reduces supply current to 1µA in the absence of a valid signal.
6. Temperature Range: Operates within an extended temperature range, suitable for industrial applications.
These features make the MAX3232ECUE+T ideal for portable and hand-held applications, where space and power efficiency are crucial.
Pinout
The MAX3232ECUE+T is a dual-channel RS-232 line driver/receiver IC designed for serial communication. It is part of the MAX3232 series by Maxim Integrated, now part of Analog Devices. This device is used to convert TTL/CMOS logic levels to RS-232 compatible levels, and vice versa.
The MAX3232ECUE+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) package. The pin functions include:
1. VCC: Power supply pin.
2. GND: Ground connection.
3. T1IN, T2IN: TTL/CMOS inputs for the two drivers.
4. T1OUT, T2OUT: RS-232 outputs for the two drivers.
5. R1IN, R2IN: RS-232 inputs for the two receivers.
6. R1OUT, R2OUT: TTL/CMOS outputs for the two receivers.
7. C1+, C1-: External capacitor connections for the internal charge pump.
8. C2+, C2-: Additional external capacitor connections.
9. V+: Positive voltage generated by the charge pump.
10. V-: Negative voltage generated by the charge pump.
The MAX3232ECUE+T is widely used for interfacing microcontrollers with RS-232-based devices, offering compatibility with a wide range of devices due to its dual-channel configuration.
The MAX3232ECUE+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) package. The pin functions include:
1. VCC: Power supply pin.
2. GND: Ground connection.
3. T1IN, T2IN: TTL/CMOS inputs for the two drivers.
4. T1OUT, T2OUT: RS-232 outputs for the two drivers.
5. R1IN, R2IN: RS-232 inputs for the two receivers.
6. R1OUT, R2OUT: TTL/CMOS outputs for the two receivers.
7. C1+, C1-: External capacitor connections for the internal charge pump.
8. C2+, C2-: Additional external capacitor connections.
9. V+: Positive voltage generated by the charge pump.
10. V-: Negative voltage generated by the charge pump.
The MAX3232ECUE+T is widely used for interfacing microcontrollers with RS-232-based devices, offering compatibility with a wide range of devices due to its dual-channel configuration.
Manufacturer
The MAX3232ECUE+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a wide variety of markets, including industrial, automotive, consumer electronics, and communications, providing solutions that are integral to the functioning of complex electronic systems.
Application
The MAX3232ECUE+T is a dual-channel RS-232 line driver/receiver designed for communication applications. It is commonly used in areas requiring serial communication between microcontrollers and peripherals. Key application areas include:
1. Embedded Systems: Facilitates serial communication in microcontroller-based systems.
2. Industrial Automation: Used in PLCs and other industrial equipment for reliable data transmission.
3. Computing: Connects computers to external devices like modems and printers.
4. Networking: Employed in network devices for RS-232 communication.
5. Consumer Electronics: Used in devices requiring data transfer via serial ports, such as GPS and gaming consoles.
Its robust design allows it to operate at different voltage levels, making it versatile for various applications.
1. Embedded Systems: Facilitates serial communication in microcontroller-based systems.
2. Industrial Automation: Used in PLCs and other industrial equipment for reliable data transmission.
3. Computing: Connects computers to external devices like modems and printers.
4. Networking: Employed in network devices for RS-232 communication.
5. Consumer Electronics: Used in devices requiring data transfer via serial ports, such as GPS and gaming consoles.
Its robust design allows it to operate at different voltage levels, making it versatile for various applications.
Package
The MAX3232ECUE+T is typically available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package type. This compact package is suitable for surface mounting on printed circuit boards and is commonly used in applications requiring RS-232 communication with low power consumption.
