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MAX3243CDBR
+Lista de MateriaisIC TRANSCEIVER FULL 3/5 28SSOP
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FabricanteTexas Instruments
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Peça do Fabricante #MAX3243CDBR
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Pacote SSOP-28
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Em Estoque3939
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 3/5 |
| Duplex | Full |
| ReceiverHysteresis | 300 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 28-SSOP (0.209, 5.30mm Width) |
Visão Geral
Description
Key specs:
- Data rates up to 250kbps
- ±15kV ESD protection (HBM) on I/O lines
- 1µA shutdown current (typical)
- Small SSOP-16 package
Applications include portable devices, industrial systems, and legacy serial interfaces. It integrates charge-pump voltage converters, eliminating the need for external ±12V supplies.
The MAX3243CDBR is pin-compatible with older RS-232 transceivers, making it a drop-in upgrade for power-sensitive designs.
Equivalent
- SP3232E (Sipex/Exar)
- ADM3232E (Analog Devices)
- ST3232 (STMicroelectronics)
- TRS3232E (Texas Instruments)
These are pin-compatible alternatives with similar 3.3V operation, RS-232 compliance, and integrated charge pumps. Always verify datasheet specs for your application.
Features
- Low Power: Auto-shutdown and wake-up modes reduce power consumption.
- High Data Rate: Supports up to 250kbps.
- Integrated Charge Pump: Generates ±5.5V RS-232 levels from a single 3V to 5.5V supply.
- Enhanced ESD Protection: ±15kV (Human Body Model) on transceiver pins.
- Small Package: 16-pin SSOP (DBR) for space-constrained designs.
- Three Drivers & Five Receivers: Suitable for multi-channel applications.
Ideal for battery-powered devices, industrial systems, and portable equipment requiring robust RS-232 communication.
Pinout
Key Functions:
- 3 drivers and 5 receivers (supports mixed voltage logic).
- Auto-shutdown for low power consumption.
- Integrated charge pump for RS-232 voltage levels.
- Enhanced ESD protection (±15kV HBM).
Pin Count: 16 pins (SSOP/TSSOP package).
Common applications include serial communication in industrial, embedded, and portable devices.
Application
1. Industrial Automation – PLCs, sensors, and control systems.
2. Consumer Electronics – Printers, POS terminals, and barcode scanners.
3. Telecommunications – Modems, routers, and networking equipment.
4. Medical Devices – Diagnostic and monitoring equipment.
5. Embedded Systems – Microcontroller communication interfaces.
It features low power consumption, ESD protection, and supports data rates up to 250kbps, making it ideal for serial communication in harsh or portable environments.
