MAX3232MDBREPIn StockTexas Instruments
MAX3232MDBREP is a 2-channel RS-232 transceiver from Texas Instruments with 15kV ESD protection, 3V-5.5V supply, 250kbps data rate, and AEC-Q100 automotive qualification. Priced from $4.40, inquiry only, ships globally.
- Manufacturer
- Texas Instruments
- Package
- SOIC-16
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- MAX3232MDBREP Datasheet PDF
- Category
- interface-ics
- Price
- From $4.4000(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in automotive telematics, industrial control panels, and embedded systems requiring reliable RS-232 serial communication. Ideal for ECU programming interfaces, factory automation PLCs, and ruggedized handheld terminals operating in harsh temperature environments.
Specifications
| supplyVoltage | 3-5.5V |
| dataRate | 250kbps |
| esdProtection | 15kV |
| numChannels | 2 |
| interfaceType | RS-232 |
| operatingTemp | -40 to 125degC |
| packageType | SOIC-16 |
| Package | SOIC-16 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the MAX3232MDBREP and what does it do?
The MAX3232MDBREP is a dual-channel RS-232 transceiver from Texas Instruments. It converts logic-level UART signals to RS-232 voltage levels and back, enabling serial communication between microcontrollers and RS-232 peripherals. It integrates charge-pump capacitors internally, requiring only four small external capacitors.
What supply voltage does the MAX3232MDBREP support?
The MAX3232MDBREP operates from 3.0V to 5.5V, making it compatible with both 3.3V and 5V logic systems. This wide range simplifies board design and eliminates the need for level-shifting between the transceiver and host microcontroller.
Is the MAX3232MDBREP AEC-Q100 qualified for automotive use?
Yes. The M suffix denotes automotive qualification per AEC-Q100, and the operating temperature range of -40 to +125 degrees C meets the demands of under-hood and cabin automotive applications. It is RoHS-compliant and lead-free.
What package and pin count does the MAX3232MDBREP come in?
The MAX3232MDBREP is available in a 16-pin SOIC package with 1.27mm pitch, easy to hand-solder and compatible with standard PCB footprints. The D in the part number designates the SOIC package.
What are common alternatives to the MAX3232MDBREP?
Compatible alternatives include the SP3232EEYTR from MaxLinear (pin-compatible, 3-5.5V), the ST3232CDR from STMicroelectronics, and the ADM3202 from Analog Devices. All offer similar dual RS-232 channel functionality; verify ESD rating and temperature grade against your application requirements.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $5.2320 | $1308.00 |
| 500+ | $4.9500 | $2475.00 |
| 1000+ | $4.6800 | $4680.00 |
| 10000+ | $4.4000 | $44000.00 |
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