LM3S3748-IQC50-A0TAlternatives & Equivalent Parts
About LM3S3748-IQC50-A0T
LM3S3748-IQC50-A0T 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 | LM3S3748-IQC50-A0TSource | LM3S3748-IQC50-A0 | CD74AC05ME4 | RK09L1240A12 | RK09L12D0A1T | TPS7A4901DRBR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | ALPS | ALPS | Texas Instruments |
| Package Type | Other | Quad Flat Packages | Small Outline Packages | Other | Other | — |
| Pin Count | 100 | 100 | 14 | 8 | 8 | — |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | — | — | — |
| Price | $22.0410 | $26.1940 | $0.3948 | $1.1000 | $1.3939 | $1.5605 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | OBSOLETE | — | — | — |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | — | — |
| YTEOL | 3.9 | 3.9 | 0 | — | — | — |
| Has ADC | YES | YES | — | — | — | — |
| Bit Size | 32 | 32 | — | — | — | — |
| Boundary Scan | YES | YES | — | — | — | — |
| CPU Family | CORTEX-M3 | CORTEX-M3 | — | — | — | — |
| Clock Frequency-Max | 50 MHz | 50 MHz | — | — | — | — |
| DAC Channels | NO | NO | — | — | — | — |
| DMA Channels | YES | YES | — | — | — | — |
| Format | FIXED POINT | FIXED POINT | — | — | — | — |
| Integrated Cache | NO | NO | — | — | — | — |
| JESD-30 Code | S-PQFP-G100 | S-PQFP-G100 | R-PDSO-G14 | — | — | — |
| JESD-609 Code | e4 | e4 | e4 | — | — | — |
| Low Power Mode | YES | YES | — | — | — | — |
| Number of DMA Channels | 32 | 32 | — | — | — | — |
| Number of I/O Lines | 61 | 61 | — | — | — | — |
| Number of Serial I/Os | 3 | 3 | — | — | — | — |
| Number of Timers | 4 | 4 | — | — | — | — |
| On Chip Data RAM Width | 8 | 8 | — | — | — | — |
| On Chip Program ROM Width | 8 | 8 | — | — | — | — |
| PWM Channels | YES | YES | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | QFP100,.63SQ,20 | QFP100,.63SQ,20 | SOP14,.25 | — | — | — |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | — | — |
| Package Style | FLATPACK | FLATPACK | SMALL OUTLINE | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| RAM (bytes) | 65536 | 65536 | — | — | — | — |
| ROM (words) | 65536 | 65536 | — | — | — | — |
| ROM Programmability | FLASH | FLASH | — | — | — | — |
| Speed | 50 MHz | 50 MHz | — | — | — | — |
| Supply Voltage-Max | 2.75 V | 3.6 V | — | — | — | — |
| Supply Voltage-Min | 2.5 V | 3.3 V | — | — | — | — |
| Supply Voltage-Nom | 2.5 V | 3.3 V | — | — | — | — |
| Surface Mount | YES | YES | YES | — | — | — |
| Technology | CMOS | CMOS | CMOS | — | — | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | MILITARY | — | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | — | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | 1.27 mm | — | — | — |
| Terminal Position | QUAD | QUAD | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — |
| ## LM3S3748-IQC50-A0T Alternates Showing results | Image | — | — | — | — | — |
| Family | — | — | AC | — | — | — |
| Load Capacitance (CL) | — | — | 50 pF | — | — | — |
| Logic IC Type | — | — | INVERTER | — | — | — |
| Max I(ol) | — | — | 0.024 A | — | — | — |
| Number of Functions | — | — | 6 | — | — | — |
| Number of Inputs | — | — | 1 | — | — | — |
| Output Characteristics | — | — | OPEN-DRAIN | — | — | — |
| Packing Method | — | — | TUBE | — | — | — |
| Power Supply Current-Max (ICC) | — | — | 0.08 mA | — | — | — |
| Prop. Delay@Nom-Sup | — | — | 9.1 ns | — | — | — |
| Propagation Delay (tpd) | — | — | 103 ns | — | — | — |
| Schmitt Trigger | — | — | NO | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 1.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — |
| ## CD74AC05ME4 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 5 alternatives for LM3S3748-IQC50-A0T — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100
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Why Look for Alternatives?
Finding alternatives for LM3S3748-IQC50-A0T 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 LM3S3748-IQC50-A0T 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 LM3S3748-IQC50-A0T?
Known equivalents for LM3S3748-IQC50-A0T include LM3S3748-IQC50-A0, CD74AC05ME4, RK09L1240A12. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM3S3748-IQC50-A0T?
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 LM3S3748-IQC50-A0T 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.