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MAX3232ECWE
+Lista de MateriaisIC TRANSCEIVER FULL 2/2 16SOIC
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FabricanteAnalog Devices Inc./Maxim Integrated
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Peça do Fabricante #MAX3232ECWE
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Pacote SOIC-16
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Em Estoque3549
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Obsolete |
| 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-SOIC (0.295, 7.50mm Width) |
Visão Geral
Description
Key features include an operating speed of up to 250 kbps, enabling fast data transmission. The MAX3232ECWE incorporates a charge pump to generate the necessary RS-232 voltage levels, eliminating the need for dual supplies. It also includes automatic shutdown, enable, and wake-up functions, which significantly reduce power consumption, making it ideal for battery-powered or portable applications.
The device is typically available in a 16-pin wide SOIC package (hence the "W" in the part number), offering ease of integration into circuit designs. Its reliability and efficiency make it popular for use in computer peripherals, networking equipment, industrial automation systems, and other devices requiring robust serial communication.
Equivalent
1. TI's TRS3232E
2. STMicroelectronics' ST3232C
3. NXP's SP3232E
4. Intersil's ISL3232E
5. Exar's SP3232E
6. Analog Devices' ADM3232E
These are RS-232 transceivers designed to operate over similar voltage ranges and offer comparable functionality. Always check specific datasheets for compatibility in terms of pin configuration and electrical characteristics.
Features
1. Supply Voltage: Operates from a single 3.0V to 5.5V supply, making it versatile for various applications.
2. Low Power Consumption: Features a low-power shutdown mode that reduces power consumption to virtually zero.
3. Data Rate: Supports data rates up to 250 kbps, ensuring fast and efficient communication.
4. Multiple Drivers/Receivers: Includes two drivers and two receivers, suitable for full-duplex communication.
5. ESD Protection: Provides enhanced Electrostatic Discharge (ESD) protection, up to ±15kV using the Human Body Model.
6. Small Package: Available in compact SOIC and TSSOP packages, making it suitable for space-constrained designs.
7. Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C, suitable for industrial applications.
8. Compatibility: Compatible with EIA/TIA-232 and V.28/V.24 communication standards.
These features make the MAX3232ECWE ideal for applications requiring reliable RS-232 communication in compact, low-power, and robust designs.
Pinout
1. VCC: Power supply input.
2. GND: Ground.
3. T1IN, T2IN: TTL/CMOS logic input pins for transmitter 1 and 2.
4. R1OUT, R2OUT: TTL/CMOS logic output pins for receiver 1 and 2.
5. T1OUT, T2OUT: RS-232 level output pins for transmitter 1 and 2.
6. R1IN, R2IN: RS-232 level input pins for receiver 1 and 2.
7. C1+, C1-: Positive and negative connections for the external charge pump capacitor 1.
8. C2+, C2-: Positive and negative connections for the external charge pump capacitor 2.
9. V+: Positive voltage generated by the charge pump.
10. V-: Negative voltage generated by the charge pump.
This IC uses a dual charge-pump voltage converter to drive the RS-232 output levels, making it suitable for battery-powered and low power applications.
Manufacturer
Application
1. Embedded Systems: Interfaces microcontrollers with serial devices.
2. Consumer Electronics: Connects devices like PCs to modems or routers.
3. Industrial Automation: Facilitates communication between industrial equipment.
4. Networking: Used in network equipment for serial port communication.
5. Medical Devices: Enables data transfer between medical instruments.
6. Point-of-Sale Systems: Connects peripherals like barcode scanners to terminals.
7. Automotive Electronics: Interfaces diagnostic tools and control units.
Its compatibility with a wide voltage range and low power consumption make it versatile for battery-operated and portable devices.