L297/1Alternatives & Equivalent Parts
About L297/1
L297/1 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 | L297/1Source | L2971 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 20 | 20 |
| Temperature Range | -40.0°C ~ 150.0°C | — |
| Price | $3.2550 | — |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 20 Weeks | — |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER | — |
| JESD-30 Code | R-PDIP-T20 | — |
| JESD-609 Code | e3 | — |
| Number of Functions | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP20,.3 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | IN-LINE | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — |
| Qualification Status | Not Qualified | — |
| Supply Current-Max (Isup) | 80 mA | — |
| Supply Voltage-Max (Vsup) | 7 V | — |
| Supply Voltage-Min (Vsup) | 4.75 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | — |
| Surface Mount | NO | — |
| Technology | BIPOLAR | — |
| Temperature Grade | AUTOMOTIVE | — |
| Terminal Finish | Matte Tin (Sn) | — |
| Terminal Form | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | — |
| Terminal Position | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for L297/1 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 L297/1 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 L297/1?
Known equivalents for L297/1 include L2971. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L297/1?
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 L297/1 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.