MAX3232IDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
MAX3232IDW is a dual RS-232 line transceiver supporting 2 drivers and 2 receivers. Compatible with EIA/TIA-232-F and V.28 standards, operating at 3.3V or 5V supply. Features Schmitt trigger inputs for noise immunity. From $1.31 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MAX3232IDW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3055(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX3232IDW?
- Dual RS-232 transceiver with 2 drivers and 2 receivers in a single 16-pin SOIC package
- Operates at both 3.3V and 5V supply voltages for flexible system integration
- Schmitt trigger inputs for enhanced noise immunity in harsh environments
- Compatible with EIA/TIA-232-F, TIA-232-F, and V.28 interface standards
- Low quiescent current consumption ideal for power-sensitive designs
What is MAX3232IDW used for?
The MAX3232IDW is widely used in serial communication interfaces for industrial control systems, embedded microcontroller UART-to-RS-232 level conversion, and legacy PC peripheral connectivity. It is commonly found in GPS receivers, barcode scanners, and point-of-sale terminals requiring reliable RS-232 communication. Its dual-supply compatibility also makes it suitable for mixed-voltage board designs in telecom and networking equipment.
What are the specifications of MAX3232IDW?
| YTEOL | 0 |
| Additional Feature | CAN ALSO OPERATE WITH 5V SUPPLY |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.000001A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-232-F; TIA-232-F; V.28 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 10V |
| Output Low Current-Max | 0.000001A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 300ns |
| Receiver Number of Bits | 2 |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 300ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Where can I find the MAX3232IDW datasheet?
MAX3232IDW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for MAX3232IDW?
Compatible alternatives and drop-in replacements for MAX3232IDW:
Frequently Asked Questions
What supply voltage does the MAX3232IDW support?
The MAX3232IDW supports both 3.3V and 5V supply voltages, making it compatible with a wide range of systems. This dual-supply flexibility allows it to interface with modern low-voltage microcontrollers as well as legacy 5V logic systems without additional level-shifting components.
What interface standards does the MAX3232IDW comply with?
The MAX3232IDW complies with EIA/TIA-232-F and V.28 interface standards. It features 2 transmitters (TX) and 2 receivers (RX), enabling full-duplex RS-232 serial communication at standard baud rates used in industrial and consumer applications.
What package is the MAX3232IDW available in, and what are its dimensions?
The MAX3232IDW comes in a 16-pin SOIC (Small Outline Integrated Circuit) package, designated JESD-30 code R-PDSO-G16. This compact surface-mount package is well-suited for space-constrained PCB designs and is compatible with standard SMT assembly processes.
Can the MAX3232IDW replace the MAX232 in existing designs?
Yes, the MAX3232IDW is a drop-in compatible replacement for the MAX232 in many designs, with the added benefit of supporting 3.3V operation. However, verify the charge pump capacitor values and supply voltage requirements in your specific design to ensure full compatibility.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.6230 | $16.23 |
| 40+ | $1.4190 | $56.76 |
| 120+ | $1.3055 | $156.66 |
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