ST75185CDRAlternatives & Equivalent Parts
About ST75185CDR
ST75185CDR 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.
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Specification Comparison
| Parameter | ST75185CDRSource | SN75C185DW |
|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Other |
| Pin Count | 20 | 20 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C |
| Price | $0.1914 | $0.6179 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||
| YTEOL | 0 | 0 |
| Additional Feature | SUPPORT DATA RATES UPTO 120K BITS/S | ALSO REQUIRES -12V SUPPLY |
| Differential Output | NO | NO |
| Driver Number of Bits | 3 | 3 |
| High Level Input Current-Max | 0.00001 A | 0.000001 A |
| Input Characteristics | SCHMITT TRIGGER | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | LINE TRANSCEIVER |
| Interface Standard | EIA-232-E; TIA-232-E; V.28 | EIA-232-F; TIA-232-F; V.28 |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 3 | 3 |
| Out Swing-Min | 6 V | 8 V |
| Output Low Current-Max | 0.01 A | 0.0032 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 | SOP20,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified |
| Receive Delay-Max | 1000 ns | 4000 ns |
| Receiver Number of Bits | 5 | 5 |
| Supply Voltage-Max | 5.5 V | 6 V |
| Supply Voltage-Min | 4.5 V | 4.5 V |
| Supply Voltage-Nom | 5 V | 5 V |
| Supply Voltage1-Max | 15 V | 13.2 V |
| Supply Voltage1-Min | 7.5 V | 4.5 V |
| Supply Voltage1-Nom | 9 V | 12 V |
| Surface Mount | YES | YES |
| Technology | BIPOLAR | BICMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| Transmit Delay-Max | 500 ns | 3500 ns |
| Output Characteristics | — | TOTEM-POLE |
| Output Polarity | — | INVERTED |
| Peak Reflow Temperature (Cel) | — | 260 |
| Supply Current-Max | — | 0.75 mA |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
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 ST75185CDR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ST75185CDR 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 ST75185CDR 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 ST75185CDR?
Known equivalents for ST75185CDR include SN75C185DW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST75185CDR?
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 ST75185CDR 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.