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MAX3232CSE
+NomenclatureIC TRANSCEIVER FULL 2/2 16SOIC
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX3232CSE
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En stock6087
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Spécifications
| Attribut | Valeur |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 300 mV |
| Data Rate | 235Kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | MAX3232 |
Présentation
Description
The MAX3232CSE is a dual, high-speed RS-232 transceiver designed for communication between a microcontroller and RS-232 devices. Operating on a single power supply of 3V to 5.5V, it converts signals from TTL logic levels to RS-232 levels and vice versa, enabling compatibility with traditional serial communication standards.
Key features include a data rate of up to 250 kbps, low power consumption, and an extended temperature range. The device utilizes a capacitive charge pump to generate the necessary voltage levels for RS-232 communication, eliminating the need for external negative voltage supplies.
The MAX3232CSE is commonly used in applications such as GPS modules, modems, and other serial devices, making it essential for embedded systems requiring reliable long-distance communication. Its compact 16-pin SOIC package allows for easy integration into various circuit designs, promoting efficient space utilization in electronic projects.
Key features include a data rate of up to 250 kbps, low power consumption, and an extended temperature range. The device utilizes a capacitive charge pump to generate the necessary voltage levels for RS-232 communication, eliminating the need for external negative voltage supplies.
The MAX3232CSE is commonly used in applications such as GPS modules, modems, and other serial devices, making it essential for embedded systems requiring reliable long-distance communication. Its compact 16-pin SOIC package allows for easy integration into various circuit designs, promoting efficient space utilization in electronic projects.
Equivalent
Equivalent products to the MAX3232CSE chip include the ST3232, MCP2200, and ICL3232. These chips serve similar functions as dual-channel RS-232 transceivers, offering comparable voltage levels and features. Always verify specific electrical characteristics and compatibility with your application before substitution.
Features
The MAX3232CSE is a dual RS-232 transceiver designed for reliable communication between microcontrollers and RS-232 devices. Key features include:
1. Voltage Range: Operates from a single power supply of 3.0V to 5.5V.
2. Data Rates: Supports data transmission rates up to 120 kbps.
3. Integrated Capacitors: Includes internal charge pump capacitors, reducing external component count.
4. Dual Transceivers: Contains two drivers and two receivers, facilitating full-duplex communication.
5. Auto Shutdown: Features low-power modes for energy efficiency.
6. Temperature Range: Operates within a temperature range of -40°C to +85°C.
7. EIA/RS-232 Compliance: Meets EIA/TIA-232 specifications, ensuring compatibility with standard RS-232 devices.
8. Small Package: Offered in a compact 16-pin SOIC package, suitable for space-constrained applications.
These features make the MAX3232CSE ideal for interfacing microcontrollers with RS-232 peripherals in portable and low-power applications.
1. Voltage Range: Operates from a single power supply of 3.0V to 5.5V.
2. Data Rates: Supports data transmission rates up to 120 kbps.
3. Integrated Capacitors: Includes internal charge pump capacitors, reducing external component count.
4. Dual Transceivers: Contains two drivers and two receivers, facilitating full-duplex communication.
5. Auto Shutdown: Features low-power modes for energy efficiency.
6. Temperature Range: Operates within a temperature range of -40°C to +85°C.
7. EIA/RS-232 Compliance: Meets EIA/TIA-232 specifications, ensuring compatibility with standard RS-232 devices.
8. Small Package: Offered in a compact 16-pin SOIC package, suitable for space-constrained applications.
These features make the MAX3232CSE ideal for interfacing microcontrollers with RS-232 peripherals in portable and low-power applications.
Pinout
The MAX3232CSE is a dual RS-232 transceiver with a pin count of 16. It is designed to convert RS-232 levels to TTL/CMOS levels and vice versa, facilitating communication between microcontrollers and devices that use RS-232 signaling.
Pin Functions:
1. V+ (Pin 1): Positive supply voltage (typically +3.0V to +5.5V).
2. V- (Pin 2): Negative supply voltage (connect to ground).
3. T1IN (Pin 3): Transmit data input (TTL/CMOS level).
4. T1OUT (Pin 4): Transmit data output (RS-232 level).
5. R1OUT (Pin 5): Receive data output (TTL/CMOS level).
6. R1IN (Pin 6): Receive data input (RS-232 level).
7. C1+ (Pin 7): Capacitor connection for charge pump.
8. C1- (Pin 8): Capacitor connection for charge pump.
9. C2+ (Pin 9): Capacitor connection for charge pump.
10. C2- (Pin 10): Capacitor connection for charge pump.
11. T2IN (Pin 11): Transmit data input (TTL/CMOS level).
12. T2OUT (Pin 12): Transmit data output (RS-232 level).
13. R2OUT (Pin 13): Receive data output (TTL/CMOS level).
14. R2IN (Pin 14): Receive data input (RS-232 level).
15. GND (Pin 15): Ground.
16. NC (Pin 16): No connection.
This device is widely used for serial communication applications.
Pin Functions:
1. V+ (Pin 1): Positive supply voltage (typically +3.0V to +5.5V).
2. V- (Pin 2): Negative supply voltage (connect to ground).
3. T1IN (Pin 3): Transmit data input (TTL/CMOS level).
4. T1OUT (Pin 4): Transmit data output (RS-232 level).
5. R1OUT (Pin 5): Receive data output (TTL/CMOS level).
6. R1IN (Pin 6): Receive data input (RS-232 level).
7. C1+ (Pin 7): Capacitor connection for charge pump.
8. C1- (Pin 8): Capacitor connection for charge pump.
9. C2+ (Pin 9): Capacitor connection for charge pump.
10. C2- (Pin 10): Capacitor connection for charge pump.
11. T2IN (Pin 11): Transmit data input (TTL/CMOS level).
12. T2OUT (Pin 12): Transmit data output (RS-232 level).
13. R2OUT (Pin 13): Receive data output (TTL/CMOS level).
14. R2IN (Pin 14): Receive data input (RS-232 level).
15. GND (Pin 15): Ground.
16. NC (Pin 16): No connection.
This device is widely used for serial communication applications.
Manufacturer
The MAX3232CSE is manufactured by Maxim Integrated, which is a company that specializes in analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated focuses on providing a wide range of semiconductor solutions for various applications, including communications, automotive, industrial, and consumer electronics.
The MAX3232CSE specifically is a dual-serial transceiver designed for converting between TTL/CMOS logic levels and RS-232 serial communication levels, making it useful in connecting microcontrollers and other digital devices to serial ports. Maxim Integrated is known for its innovative technology and high-performance products, often catering to engineers and designers looking for reliable and efficient integrated circuit solutions.
In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio in the field of signal processing and analog technology.
The MAX3232CSE specifically is a dual-serial transceiver designed for converting between TTL/CMOS logic levels and RS-232 serial communication levels, making it useful in connecting microcontrollers and other digital devices to serial ports. Maxim Integrated is known for its innovative technology and high-performance products, often catering to engineers and designers looking for reliable and efficient integrated circuit solutions.
In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio in the field of signal processing and analog technology.
Application
The MAX3232CSE is a dual transceiver used for converting between TTL/CMOS logic levels and RS-232 serial communication levels. Its primary application areas include:
1. Embedded Systems: Connecting microcontrollers to serial devices.
2. Industrial Automation: Facilitating communication in PLCs and control systems.
3. Consumer Electronics: Interfacing devices like printers and modems.
4. Data Acquisition Systems: Linking sensors and data loggers using RS-232.
5. Telecommunications: Enabling communication between network devices and computers.
6. Automotive Electronics: Connecting diagnostic tools and onboard systems.
The device offers high-speed data transmission with minimal power consumption.
1. Embedded Systems: Connecting microcontrollers to serial devices.
2. Industrial Automation: Facilitating communication in PLCs and control systems.
3. Consumer Electronics: Interfacing devices like printers and modems.
4. Data Acquisition Systems: Linking sensors and data loggers using RS-232.
5. Telecommunications: Enabling communication between network devices and computers.
6. Automotive Electronics: Connecting diagnostic tools and onboard systems.
The device offers high-speed data transmission with minimal power consumption.
Package
The MAX3232CSE is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is designed for compact applications and facilitates easy integration onto printed circuit boards.
