MAX3232MDBREP Texas Instruments interface-ics (SOIC-16) In Stock
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
Compatible alternatives and drop-in replacements for MAX3232MDBREP:
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.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
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.
More from Texas Instruments
LMC6042AIMX/NOPB
Small Outline Packages
Integrated Circuit
TPS54060DGQ
Small Outline Packages
Integrated Circuit
LM25115AMT/NOPB
Small Outline Packages
Integrated Circuit
TPS54620RGYT
Other
Integrated Circuit
TPS1HB50BQPWPRQ1
Small Outline Packages
Integrated Circuit
TLE2062IP
Dual-In-Line Packages
Integrated Circuit
| 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 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”