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MAX232ESE+
+Lista de MateriaisIC TRANSCEIVER FULL 2/2 16SOIC
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FabricanteAnalog Devices Inc./Maxim Integrated
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Peça do Fabricante #MAX232ESE+
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Pacote SOP16
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Em Estoque3084
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Driver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 2/0 |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| Duplex | Half |
| ReceiverHysteresis | 50 mV |
| DataRate | 250kbps |
| Series | Automotive, AEC-Q100 |
Visão Geral
Description
Key features include:
1. Dual Transceivers: It contains two drivers and two receivers, allowing for full-duplex communication.
2. Voltage Conversion: Operates on a single 5V supply and uses charge pump capacitors to generate RS-232 levels, eliminating the need for dual power supplies.
3. ESD Protection: Offers enhanced electrostatic discharge protection for robust performance.
4. Data Rate: Supports data rates up to 120 kbps, suitable for many standard RS-232 applications.
5. Package: Comes in a 16-pin narrow-body SOIC (Small Outline Integrated Circuit) package.
6. Efficiency: Low power consumption, making it suitable for battery-operated devices.
The MAX232ESE+ is ideal for connecting microcontrollers or other digital logic circuits to RS-232 serial ports, commonly found in PCs and other peripheral devices.
Equivalent
1. Texas Instruments: SN75C232, MAX232, or MAX202
2. STMicroelectronics: ST232
3. NXP Semiconductors: NXP232
4. Intersil (Renesas): ICL232
5. Exar (MaxLinear): SP232
These alternatives offer similar RS-232 level conversion and may have slight variations in specifications. Always check the datasheets for compatibility.
Features
1. Dual Driver/Receiver: It has two drivers and two receivers to facilitate RS-232 communication.
2. Single 5V Supply: Operates efficiently from a single 5V power supply, eliminating the need for dual power supplies.
3. Voltage Levels: Converts TTL/CMOS logic levels to RS-232-compliant voltage levels, enabling compatibility with standard RS-232 ports.
4. High Data Rate: Supports data rates up to 120 kbps, making it suitable for a broad range of applications.
5. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered devices.
6. Integrated Capacitors: The "ESE" version includes internal capacitors, reducing the need for external components and simplifying circuit design.
7. Temperature Range: Operates over a 0°C to +70°C temperature range, suitable for commercial applications.
8. ESD Protection: Includes electrostatic discharge protection, which enhances reliability and longevity.
These features make the MAX232ESE+ a versatile choice for serial communication applications in various electronics projects.
Pinout
Pin Count and Functions:
1. Pin 1 (C1+): Positive terminal for the external capacitor C1.
2. Pin 2 (V+): Positive voltage generated by the charge pump.
3. Pin 3 (C1-): Negative terminal for the external capacitor C1.
4. Pin 4 (C2+): Positive terminal for the external capacitor C2.
5. Pin 5 (C2-): Negative terminal for the external capacitor C2.
6. Pin 6 (V-): Negative voltage generated by the charge pump.
7. Pin 7 (T2OUT): Transmitter 2 output.
8. Pin 8 (R2IN): Receiver 2 input.
9. Pin 9 (R2OUT): Receiver 2 output.
10. Pin 10 (T2IN): Transmitter 2 input.
11. Pin 11 (T1IN): Transmitter 1 input.
12. Pin 12 (R1OUT): Receiver 1 output.
13. Pin 13 (R1IN): Receiver 1 input.
14. Pin 14 (T1OUT): Transmitter 1 output.
15. Pin 15 (GND): Ground.
16. Pin 16 (VCC): Positive supply voltage.
The MAX232ESE+ requires external capacitors for its internal charge pump to generate the necessary voltage levels for RS-232 communication.
Manufacturer
Application
1. Embedded Systems: Facilitates communication between microcontrollers and serial devices.
2. Networking Equipment: Used in routers and switches for console port communication.
3. Industrial Automation: Interfaces with PLCs and sensors using RS-232 protocols.
4. Consumer Electronics: Supports data transfer in devices like TVs and gaming consoles.
5. Telecommunication: Assists in modem and satellite communication equipment.
6. Medical Devices: Ensures reliable data transmission in diagnostic equipment.
7. Test and Measurement: Integral in equipment for data logging and instrumentation.
These applications leverage its ability to convert TTL/CMOS logic levels to RS-232 voltage levels.