사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 300 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
개요
Description
The MAX3232CDBR is a 3.0V to 5.5V-powered RS-232 transceiver from Texas Instruments, designed for serial communication in industrial, embedded, and consumer applications. It features two drivers and two receivers, supporting full-duplex communication at up to 250kbps.
Key highlights:
- Low power consumption with a 1µA shutdown mode.
- ±15kV ESD protection on I/O lines for robustness.
- Auto-powerdown to conserve energy when idle.
- SOIC-16 package, suitable for space-constrained designs.
The MAX3232CDBR converts TTL/CMOS logic levels to RS-232 voltage levels, ensuring compatibility with legacy serial interfaces (e.g., UART). It’s ideal for microcontrollers, PCs, and peripherals requiring reliable, noise-resistant communication.
For detailed specs, refer to the datasheet.
Key highlights:
- Low power consumption with a 1µA shutdown mode.
- ±15kV ESD protection on I/O lines for robustness.
- Auto-powerdown to conserve energy when idle.
- SOIC-16 package, suitable for space-constrained designs.
The MAX3232CDBR converts TTL/CMOS logic levels to RS-232 voltage levels, ensuring compatibility with legacy serial interfaces (e.g., UART). It’s ideal for microcontrollers, PCs, and peripherals requiring reliable, noise-resistant communication.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the MAX3232CDBR (3.0V to 5.5V RS-232 transceiver) include:
- SP3232E (Sipex/Exar)
- ADM3232E (Analog Devices)
- ST3232 (STMicroelectronics)
- TRS3232E (Texas Instruments)
- HIN232 (Intersil/Renesas)
These are pin-compatible alternatives with similar voltage ranges and RS-232 compatibility. Always verify datasheets for exact specifications.
- SP3232E (Sipex/Exar)
- ADM3232E (Analog Devices)
- ST3232 (STMicroelectronics)
- TRS3232E (Texas Instruments)
- HIN232 (Intersil/Renesas)
These are pin-compatible alternatives with similar voltage ranges and RS-232 compatibility. Always verify datasheets for exact specifications.
Features
The MAX3232CDBR is a 3.0V to 5.5V RS-232 transceiver with the following key features:
- Dual Driver/Receiver: Supports two RS-232 channels.
- Low Power: Consumes 1µA in shutdown mode.
- High Data Rate: Up to 250kbps transmission speed.
- ESD Protection: ±15kV (Human Body Model) for robust communication.
- Auto-Powerdown: Saves power when idle.
- Wide Supply Range: Operates from 3.0V to 5.5V, compatible with TTL/CMOS logic.
- Small Package: SSOP-16 (DBR) for space-constrained designs.
Ideal for battery-powered, industrial, and embedded systems requiring reliable RS-232 communication.
- Dual Driver/Receiver: Supports two RS-232 channels.
- Low Power: Consumes 1µA in shutdown mode.
- High Data Rate: Up to 250kbps transmission speed.
- ESD Protection: ±15kV (Human Body Model) for robust communication.
- Auto-Powerdown: Saves power when idle.
- Wide Supply Range: Operates from 3.0V to 5.5V, compatible with TTL/CMOS logic.
- Small Package: SSOP-16 (DBR) for space-constrained designs.
Ideal for battery-powered, industrial, and embedded systems requiring reliable RS-232 communication.
Application
The MAX3232CDBR is a 3.0V to 5.5V RS-232 transceiver used for serial communication in:
1. Industrial Equipment – PLCs, sensors, and control systems.
2. Consumer Electronics – Printers, POS terminals, and barcode scanners.
3. Embedded Systems – Microcontroller-to-PC communication.
4. Telecom Devices – Modems and routers.
5. Medical Devices – Diagnostic and monitoring equipment.
6. Automotive Systems – Diagnostics and infotainment.
It converts TTL/CMOS signals to RS-232 levels, enabling reliable data transfer over longer distances with noise immunity.
1. Industrial Equipment – PLCs, sensors, and control systems.
2. Consumer Electronics – Printers, POS terminals, and barcode scanners.
3. Embedded Systems – Microcontroller-to-PC communication.
4. Telecom Devices – Modems and routers.
5. Medical Devices – Diagnostic and monitoring equipment.
6. Automotive Systems – Diagnostics and infotainment.
It converts TTL/CMOS signals to RS-232 levels, enabling reliable data transfer over longer distances with noise immunity.
Package
The MAX3232CDBR comes in a SSOP-16 package. This surface-mount package has 16 leads, a compact size, and is suitable for space-constrained applications. It offers reliable RS-232 communication with low power consumption. The SSOP-16 package is commonly used in industrial and consumer electronics.
