ST232ACDRAlternatives & Equivalent Parts
About ST232ACDR
ST232ACDR is a Integrated Circuit component manufactured by STMicroelectronics. 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 | ST232ACDRSource | ADM232AARNZ | ST202BDR | ST232ABD |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Analog Devices | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 16 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.4170 | $2.9600 | — | — |
| Electrical Parameters | ||||
| Factory Lead Time | 10 Weeks | — | 10 Weeks | — |
| YTEOL | 6.72 | 10 | 6.72 | 0 |
| Differential Output | NO | NO | NO | NO |
| Driver Number of Bits | 2 | 2 | 2 | 2 |
| Input Characteristics | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER |
| Interface Standard | EIA-232; TIA-232; V.28 | EIA-232-E; V.28 | EIA-232; TIA-232; V.28 | EIA-232; TIA-232; V.28 |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e3 | e4 | e4 |
| Number of Functions | 2 | 2 | 2 | 2 |
| Out Swing-Min | 10 V | 10 V | 10 V | 10 V |
| Output Low Current-Max | 0.0032 A | 0.0032 A | 0.0032 A | 0.0032 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | SOP16,.25 | SOP16,.25 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Receive Delay-Max | 500 ns | 500 ns | 500 ns | 500 ns |
| Receiver Number of Bits | 2 | 2 | 2 | 2 |
| Supply Current-Max | 4 mA | 8 mA | 4 mA | 4 mA |
| Supply Voltage-Max | 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 |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Transmit Delay-Max | 3500 ns | 3500 ns | 3500 ns | 3500 ns |
| Pbfree Code | — | No | — | — |
| Manufacturer Package Code | — | R-16 | — | — |
| Additional Feature | — | EXTERNAL CHARGE PUMP | — | — |
| Output Characteristics | — | TOTEM-POLE | — | — |
| Output Polarity | — | INVERTED | — | — |
| Supply Voltage1-Max | — | 5.5 V | — | — |
| Supply Voltage1-Min | — | 4.5 V | — | — |
| Supply Voltage1-Nom | — | 5 V | — | — |
| Technology | — | BICMOS | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | — |
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 ST232ACDR 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 ST232ACDR 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 ST232ACDRFAQ
What is equivalent to ST232ACDR?
Known equivalents for ST232ACDR include ADM232AARNZ, ST202BDR, ST232ABD. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST232ACDR?
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 ST232ACDR 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.