SN75ALS197NSAlternatives & Equivalent Parts
About SN75ALS197NS
SN75ALS197NS 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.
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Specification Comparison
| Parameter | SN75ALS197NSSource | SN75ALS197D | SN75ALS193D | SN75ALS197DE4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| 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 | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | — | $0.1876 | $1.5200 | $1.8350 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | — |
| YTEOL | 0 | 0 | 0 | 0 |
| High Level Input Current-Max | 0.0001 A | 0.0001 A | 0.0004 A | 0.0001 A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE RECEIVER | LINE RECEIVER | LINE RECEIVER | LINE RECEIVER |
| Interface Standard | V.10; V.11; X.26; X.27 | V.10; V.11; X.26; X.27 | V.10; V.11; EIA-422-B; EIA-423-A | V.10; V.11; X.26; X.27 |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Number of Functions | 4 | 4 | 4 | 4 |
| Out Swing-Min | 2.2 V | 2.2 V | 2 V | 2.45 V |
| Output Characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output Low Current-Max | 0.05 A | 0.016 A | 0.016 A | 0.016 A |
| Output Polarity | TRUE | TRUE | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Receive Delay-Max | 22 ns | 22 ns | 22 ns | 22 ns |
| Receiver Number of Bits | 4 | 4 | 4 | 4 |
| Supply Current-Max | 35 mA | 35 mA | 35 mA | 35 mA |
| Supply Voltage-Max | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | 5 V |
| Supply Voltage1-Max | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage1-Min | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage1-Nom | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | 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 |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 |
| Differential Output | — | NO | NO | — |
| Package Equivalence Code | — | SOP16,.25 | SOP16,.25 | SOP16,.25 |
| ## SN75ALS193D Alternates Showing results | — | — | Image | — |
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 3 alternatives for SN75ALS197NS — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN75ALS197NS 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 SN75ALS197NS 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 SN75ALS197NS?
Known equivalents for SN75ALS197NS include SN75ALS197D, SN75ALS193D, SN75ALS197DE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN75ALS197NS?
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 SN75ALS197NS 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.