LM3S6637-IQC50-A2Alternatives & Equivalent Parts
About LM3S6637-IQC50-A2
LM3S6637-IQC50-A2 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LM3S6637-IQC50-A2Source | LM3S6633-IQC50-A2 | LM3S6633-EQC50-A2 | LM3S6633-IQC50-A2T | LM3S6633-EQC50-A2T |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Other | Other | Other | — |
| Pin Count | 100 | 100 | 100 | 100 | — |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | — |
| Price | $11.0250 | $11.7900 | $10.7867 | $17.6613 | $9.8980 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | OBSOLETE | OBSOLETE | — |
| Electrical Parameters | |||||
| YTEOL | 0 | 0 | 0 | 0 | — |
| Has ADC | YES | YES | YES | YES | — |
| Bit Size | 32 | 32 | 32 | 32 | — |
| Boundary Scan | NO | YES | NO | YES | — |
| Clock Frequency-Max | 0.032 MHz | 0.032 MHz | 0.032 MHz | 0.032 MHz | — |
| DAC Channels | NO | NO | NO | NO | — |
| DMA Channels | NO | NO | NO | NO | — |
| JESD-30 Code | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 | S-PQFP-G100 | — |
| JESD-609 Code | e3 | e3 | — | e3 | — |
| Number of I/O Lines | 41 | 41 | 41 | 41 | — |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | — |
| PWM Channels | YES | YES | YES | YES | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 | QFP100,.63SQ,20 | — |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | — |
| Package Style | FLATPACK | FLATPACK | FLATPACK | FLATPACK | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| RAM (bytes) | 32768 | 32768 | 32768 | 32768 | — |
| ROM (words) | 131072 | 131072 | 131072 | 131072 | — |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | — |
| Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz | — |
| Supply Voltage-Max | 2.75 V | 2.75 V | 2.75 V | 2.75 V | — |
| Supply Voltage-Min | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — |
| Supply Voltage-Nom | 2.5 V | 2.5 V | 2.5 V | 2.5 V | — |
| Surface Mount | YES | YES | YES | YES | — |
| Technology | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | TIN | TIN | — | TIN | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm | — |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | 30 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| Pbfree Code | — | — | Yes | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 4 alternatives for LM3S6637-IQC50-A2 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM3S6637-IQC50-A2 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 LM3S6637-IQC50-A2 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 LM3S6637-IQC50-A2?
Known equivalents for LM3S6637-IQC50-A2 include LM3S6633-IQC50-A2, LM3S6633-EQC50-A2, LM3S6633-IQC50-A2T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM3S6637-IQC50-A2?
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 LM3S6637-IQC50-A2 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.