SN75LBC179DRAlternatives & Equivalent Parts
About SN75LBC179DR
SN75LBC179DR 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 | SN75LBC179DRSource | CD4043BD | LMT84QDCKTQ1 | SN75LBC179D |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — | SOT23 (5-Pin) | Small Outline Packages |
| Pin Count | 8 | — | 5 | 8 |
| Temperature Range | ~ 70.0°C | — | -50.0°C ~ 150.0°C | ~ 70.0°C |
| Price | $2.7600 | $0.3074 | $0.2780 | $2.4585 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | — |
| YTEOL | 0 | — | 0 | 0 |
| Differential Output | YES | — | — | YES |
| Driver Number of Bits | 1 | — | — | 1 |
| High Level Input Current-Max | 0.0001 A | — | — | 0.0001 A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | — | — | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | — | — | LINE TRANSCEIVER |
| Interface Standard | EIA-485; ISO 8482 | — | — | EIA-485; ISO 8482 |
| JESD-30 Code | R-PDSO-G8 | — | — | R-PDSO-G8 |
| JESD-609 Code | e4 | — | e3 | e4 |
| Number of Functions | 1 | — | — | 1 |
| Out Swing-Min | 1.5 V | — | — | 1.5 V |
| Output Characteristics | TOTEM-POLE | — | — | TOTEM-POLE |
| Output Low Current-Max | 0.008 A | — | — | 0.008 A |
| Output Polarity | COMPLEMENTARY | — | — | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | TSSOP5/6,.08 | SOP8,.25 |
| Package Shape | RECTANGULAR | — | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| Receive Delay-Max | 30 ns | — | — | 30 ns |
| Receiver Number of Bits | 1 | — | — | 1 |
| Supply Current-Max | 5 mA | — | — | 5 mA |
| Supply Voltage-Max | 5.25 V | — | 5.5 V | 5.25 V |
| Supply Voltage-Min | 4.75 V | — | 1.5 V | 4.75 V |
| Supply Voltage-Nom | 5 V | — | — | 5 V |
| Supply Voltage1-Max | 5.25 V | — | — | 5.25 V |
| Supply Voltage1-Min | 4.75 V | — | — | 4.75 V |
| Supply Voltage1-Nom | 5 V | — | — | 5 V |
| Surface Mount | YES | — | YES | YES |
| Technology | BICMOS | — | CMOS | BICMOS |
| Temperature Grade | COMMERCIAL | — | — | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | — | — | 1.27 mm |
| Terminal Position | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — | NOT SPECIFIED |
| Transmit Delay-Max | 18 ns | — | — | 18 ns |
| ## SN75LBC179DR Alternates Showing results | Image | — | — | — |
| Accuracy-Max (Cel) | — | — | 2.7 Cel | — |
| Additional Feature | — | — | SHORT CIRCUIT PROTECTION | — |
| Body Breadth | — | — | 1.25 mm | — |
| Body Height | — | — | 0.95 mm | — |
| Body Length or Diameter | — | — | 2 mm | — |
| Housing | — | — | PLASTIC | — |
| Mounting Feature | — | — | SURFACE MOUNT | — |
| Operating Current-Max | — | — | 0.0081 mA | — |
| Package Shape/Style | — | — | RECTANGULAR | — |
| Screening Level | — | — | AEC-Q100 | — |
| Sensors/Transducers Type | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — |
| Termination Type | — | — | SOLDER | — |
| ## LMT84QDCKTQ1 Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SN75LBC179DR 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 SN75LBC179DR 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 SN75LBC179DRFAQ
What is equivalent to SN75LBC179DR?
Known equivalents for SN75LBC179DR include CD4043BD, LMT84QDCKTQ1, SN75LBC179D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN75LBC179DR?
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 SN75LBC179DR 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.