MAX232DWRAlternatives & Equivalent Parts
About MAX232DWR
MAX232DWR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | MAX232DWRSource | TRS232EIDWR | MAX232DW | MAX232DWRG4 | MAX232DWE4 | MAX232DRG4 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.7469 | $1.0900 | $0.2625 | $1.2546 | $1.2726 | $0.2005 |
| Electrical Parameters | ||||||
| YTEOL | 0 | 15 | 0 | 0 | 0 | 0 |
| Additional Feature | EXTERNAL CHARGE PUMP | — | EXTERNAL CHARGE PUMP | EXTERNAL CHARGE PUMP | EXTERNAL CHARGE PUMP | EXTERNAL CHARGE PUMP |
| Differential Output | NO | NO | NO | NO | NO | NO |
| Driver Number of Bits | 2 | 2 | 2 | 2 | 2 | 2 |
| Input Characteristics | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER |
| Interface Standard | EIA-232-F; TIA-232-F; V.28 | EIA-232-F; TIA-232-F; V.28 | EIA-232-F; TIA-232-F; V.28 | EIA-232-F; TIA-232-F; V.28 | EIA-232-F; TIA-232-F; V.28 | EIA-232-F; TIA-232-F; V.28 |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 |
| Number of Functions | 2 | 2 | 2 | 2 | 2 | 2 |
| Out Swing-Min | 10 V | 10 V | 10 V | 10 V | 10 V | 10 V |
| Output Characteristics | TOTEM-POLE | — | TOTEM-POLE | — | TOTEM-POLE | — |
| Output Low Current-Max | 0.0032 A | 0.0032 A | 0.0032 A | 0.0032 A | 0.0032 A | 0.0032 A |
| Output Polarity | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | SOP16,.4 | SOP16,.4 | SOP16,.4 | SOP16,.4 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Receiver Number of Bits | 2 | 2 | 2 | 2 | 2 | 2 |
| Supply Current-Max | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Supply Voltage1-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage1-Min | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage1-Nom | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 30 |
| Pbfree Code | — | Yes | — | — | Yes | — |
| ## MAX232DW Alternates Showing results | — | — | Image | — | — | — |
| ## MAX232DRG4 Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for MAX232DWR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating MAX232DWR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for MAX232DWRFAQ
What is equivalent to MAX232DWR?
Known equivalents for MAX232DWR include TRS232EIDWR, MAX232DW, MAX232DWRG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX232DWR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify MAX232DWR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.