MAX3221IDBAlternatives & Equivalent Parts
About MAX3221IDB
MAX3221IDB is a interface-ics component manufactured by Texas Instruments. It comes in a SSOP package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | MAX3221IDBSource | MAX3232IDR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | SSOP | Small Outline Packages |
| Pin Count | 28 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1933 | $2.2500 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE |
| Electrical Parameters | ||
| supplyVoltageMin | 3 V | — |
| supplyVoltageMax | 5.5 V | — |
| shutdownCurrent | 1 µA | — |
| dataRate | 120 kbps | — |
| esdProtection | ±15 kV | — |
| numberOfDrivers | 1 | — |
| numberOfReceivers | 1 | — |
| Pbfree Code | — | Yes |
| YTEOL | — | 0 |
| Additional Feature | — | CAN ALSO OPERATE WITH 5V SUPPLY |
| Differential Output | — | NO |
| Driver Number of Bits | — | 2 |
| High Level Input Current-Max | — | 0.000001 A |
| 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 | — | 10 V |
| Output Low Current-Max | — | 0.0016 A |
| Output Polarity | — | INVERTED |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP16,.25 |
| Package Shape | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 260 |
| Qualification Status | — | Not Qualified |
| Receive Delay-Max | — | 300 ns |
| Receiver Number of Bits | — | 2 |
| Supply Current-Max | — | 1 mA |
| Supply Voltage-Max | — | 3.6 V |
| Supply Voltage-Min | — | 3 V |
| Supply Voltage-Nom | — | 3.3 V |
| Supply Voltage1-Max | — | 3.6 V |
| Supply Voltage1-Min | — | 3 V |
| Supply Voltage1-Nom | — | 3.3 V |
| Surface Mount | — | YES |
| Technology | — | BICMOS |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Finish | — | NICKEL PALLADIUM GOLD |
| Terminal Form | — | GULL WING |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| Transmit Delay-Max | — | 300 ns |
| ## MAX3232IDR Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering this alternative for MAX3221IDB — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MAX3221IDB 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 MAX3221IDB 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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FAQ
What is equivalent to MAX3221IDB?
Known equivalents for MAX3221IDB include MAX3232IDR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MAX3221IDB?
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 MAX3221IDB 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.