SN55188JAlternatives & Equivalent Parts
About SN55188J
SN55188J is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | SN55188JSource | MC1488N |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 |
| Temperature Range | -55.0°C ~ 125.0°C | ~ 70.0°C |
| Price | $14.4880 | $0.1843 |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| YTEOL | 15 | 0 |
| Additional Feature | 1 SINGLE INPUT DRIVER | 1 SINGLE INPUT DRIVER |
| Differential Output | NO | NO |
| Driver Number of Bits | 4 | 4 |
| High Level Input Current-Max | 0.00001 A | 0.00001 A |
| Input Characteristics | GATED | GATED |
| Interface IC Type | LINE DRIVER | LINE DRIVER |
| Interface Standard | EIA-232-E; TIA-232-E; V.28 | EIA-232-E; TIA-232-E; V.28 |
| JESD-30 Code | R-GDIP-T14 | R-PDIP-T14 |
| JESD-609 Code | e0 | e4 |
| Negative Supply Voltage-Nom | -9 V | -9 V |
| Number of Functions | 4 | 4 |
| Out Swing-Min | 12 V | 12 V |
| Output Characteristics | TOTEM-POLE | TOTEM-POLE |
| Output Low Current-Max | 0.0135 A | 0.0135 A |
| Output Polarity | INVERTED | INVERTED |
| Package Body Material | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max | 34 mA | 34 mA |
| Supply Voltage-Max | 15 V | 15 V |
| Supply Voltage-Min | 7.5 V | 7.5 V |
| Supply Voltage-Nom | 9 V | 9 V |
| Supply Voltage1-Max | 15 V | 15 V |
| Supply Voltage1-Min | 7.5 V | 7.5 V |
| Supply Voltage1-Nom | 9 V | 9 V |
| Surface Mount | NO | NO |
| Technology | BIPOLAR | BIPOLAR |
| Temperature Grade | MILITARY | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Transmit Delay-Max | 350 ns | 350 ns |
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 SN55188J 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 SN55188J 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 SN55188JFAQ
What is equivalent to SN55188J?
Known equivalents for SN55188J include MC1488N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN55188J?
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 SN55188J 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.