ST485BNAlternatives & Equivalent Parts
About ST485BN
ST485BN is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line 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 | ST485BNSource | ST485CN | ST485BDR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3728 | $0.4951 | $0.3482 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 0 | 0 | 6.72 |
| Differential Output | YES | YES | YES |
| Driver Number of Bits | 1 | 1 | 1 |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 | EIA-422; EIA-485 | EIA-422; EIA-485 |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | — |
| Number of Functions | 1 | 1 | 1 |
| Out Swing-Min | 1.5 V | 1.5 V | 1.5 V |
| Output Low Current-Max | 0.004 A | 0.004 A | 0.004 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 | DIP8,.3 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Receive Delay-Max | 210 ns | 230 ns | 210 ns |
| Receiver Number of Bits | 1 | 1 | 1 |
| Supply Current-Max | 0.9 mA | 0.9 mA | 0.9 mA |
| Supply Voltage-Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | YES |
| Temperature Grade | INDUSTRIAL | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | MATTE TIN | Tin (Sn) - immersion |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Transmit Delay-Max | 60 ns | 70 ns | 60 ns |
| Factory Lead Time | — | — | 14 Weeks |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| 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 all 2 alternatives for ST485BN — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ST485BN 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 ST485BN 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 ST485BN?
Known equivalents for ST485BN include ST485CN, ST485BDR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST485BN?
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 ST485BN 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.