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MAX232ECSE
+NomenclatureIC TRANSCEIVER FULL 2/2 16SO
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX232ECSE
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Package SOP-16
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En stock3471
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Spécifications
| Attribut | Valeur |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 120Kbps |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
Présentation
Description
This IC includes two drivers and two receivers, allowing for full-duplex communication, and it can typically support baud rates up to 120 kbps. It features ESD protection, enhancing its robustness against electrostatic discharge. The "ECSE" suffix often indicates the specific package type and temperature range suitable for extended commercial use.
Its low power consumption, ease of use, and compatibility with a broad range of devices make it a popular choice for applications requiring RS-232 communication, such as modems, instrumentation, and embedded systems.
Equivalent
1. STMicroelectronics ST232C
2. Analog Devices ADM232A
3. Intersil ICL232
4. NXP Semiconductors MAX232
These chips provide similar functionality with dual drivers/receivers to convert between RS-232 and TTL/CMOS logic levels. Always verify the pin configuration and electrical characteristics before substitution.
Features
1. Dual Transceiver: It has two drivers and two receivers, allowing for full-duplex communication.
2. Voltage Range: Operates from a single 5V supply.
3. Level Conversion: Converts TTL/CMOS logic levels to RS-232 levels and vice versa.
4. Charge Pump: Employs a charge pump to generate necessary voltages, eliminating the need for dual power supplies.
5. High Data Rate: Supports data rates up to 120 kbps.
6. ESD Protection: Provides electrostatic discharge protection.
7. Low Power Consumption: Incorporates low-power circuitry, making it suitable for battery-operated devices.
8. Pin Compatibility: Compatible with standard MAX232 devices, facilitating easy integration.
9. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
10. Compact Package: Available in a small, surface-mount package, optimizing space on PCBs.
These features make it ideal for interfacing applications between microcontrollers and RS-232 devices.
Pinout
1. C1+: Positive terminal for the charge pump capacitor C1.
2. V+: Positive voltage generated by the charge pump.
3. C1-: Negative terminal for the charge pump capacitor C1.
4. C2+: Positive terminal for the charge pump capacitor C2.
5. C2-: Negative terminal for the charge pump capacitor C2.
6. V-: Negative voltage generated by the charge pump.
7. T2OUT: Transmitter output 2, RS-232 level.
8. R2IN: Receiver input 2, RS-232 level.
9. R2OUT: Receiver output 2, TTL/CMOS level.
10. T2IN: Transmitter input 2, TTL/CMOS level.
11. T1IN: Transmitter input 1, TTL/CMOS level.
12. R1OUT: Receiver output 1, TTL/CMOS level.
13. R1IN: Receiver input 1, RS-232 level.
14. T1OUT: Transmitter output 1, RS-232 level.
15. GND: Ground.
16. VCC: Supply voltage (typically 5V).
These pins facilitate the conversion between TTL logic levels and RS-232 voltage levels, enabling serial communication.
Manufacturer
Application
1. Microcontroller Interfaces: Facilitating communication between microcontrollers and RS-232 devices.
2. Embedded Systems: Used in systems requiring reliable serial communication.
3. Computer Peripherals: Connecting PCs with external serial devices like modems and printers.
4. Industrial Automation: Enabling data exchange between industrial equipment and control systems.
5. Networking Hardware: Used in routers, switches, and other networking equipment to manage serial port connections.
These applications leverage its ability to provide reliable signal conversion, essential for robust serial communication.