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MAX232AESE+
+NomenclatureIC TRANSCEIVER FULL 2/2 16SOIC
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX232AESE+
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Package SO-16
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En stock7319
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
Key advantages of the MAX232AESE+ include its ability to operate at low power, making it suitable for battery-operated devices. It typically operates from a single 5V supply, simplifying power requirements. The device uses internal charge pumps to generate the necessary RS-232 voltage levels, eliminating the need for additional power supplies.
Moreover, the MAX232AESE+ provides ESD (Electrostatic Discharge) protection, enhancing its robustness in various environments. With its small package size, it is ideal for space-constrained designs. Applications include data acquisition systems, PCs, and embedded systems where serial communication is required. Overall, the MAX232AESE+ is a reliable and efficient solution for interfacing TTL-compatible devices with RS-232 ports.
Equivalent
1. Texas Instruments MAX232CPE
2. STMicroelectronics ST232C
3. NXP Semiconductors PCA82C250
4. ON Semiconductor MC145406
5. Analog Devices ADM232A
These alternatives provide similar functionality, but ensure to verify pin compatibility and electrical specifications to ensure suitability for your specific application.
Features
1. Dual Transceivers: Contains two drivers and two receivers for RS-232 communication.
2. Voltage Range: Operates from a single 5V supply.
3. ESD Protection: Provides enhanced ESD protection up to ±15kV.
4. Low Power Consumption: Incorporates a low-power shutdown mode.
5. High Data Rate: Supports data rates up to 250 kbps.
6. Internal Charge Pumps: Eliminates the need for external charge pumps for generating the necessary RS-232 voltage levels.
7. Pin Compatibility: Drop-in replacement for standard MAX232 devices.
8. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
9. Package: Available in a 16-pin SOIC package.
These features make the MAX232AESE+ well-suited for applications requiring reliable serial communication, such as embedded systems, industrial equipment, and networking devices.
Pinout
The MAX232AESE+ comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief description of its pin functions:
1. VCC: Power supply pin (5V).
2. GND: Ground pin.
3. C1+ / C1-: External capacitor connections for charge pump 1.
4. C2+ / C2-: External capacitor connections for charge pump 2.
5. T1IN / T2IN: TTL/CMOS input pins for transmitter 1 and 2.
6. T1OUT / T2OUT: RS-232 output pins for transmitter 1 and 2.
7. R1IN / R2IN: RS-232 input pins for receiver 1 and 2.
8. R1OUT / R2OUT: TTL/CMOS output pins for receiver 1 and 2.
These pins facilitate the voltage level shifting necessary for RS-232 communication, making the MAX232AESE+ a versatile solution for serial communication applications.
Manufacturer
Application
1. Microcontroller Interfaces: Facilitates communication between microcontrollers and RS-232 compatible devices.
2. Data Communication: Used in systems needing reliable data transfer over serial ports.
3. Embedded Systems: Ideal for embedded applications where space and power efficiency are crucial.
4. Networking Equipment: Utilized in routers, switches, and modems for serial connectivity.
5. Consumer Electronics: Found in devices like digital cameras and gaming consoles for data interfacing.
6. Industrial Automation: Employed in programmable logic controllers (PLCs) and other industrial control systems.
Its ability to convert TTL/CMOS levels to RS-232-compatible levels makes it versatile for various electronic communication tasks.