LM3S1138-IQC50-A2Alternatives & Equivalent Parts

LM3S1138-IQC50-A2 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About LM3S1138-IQC50-A2

LM3S1138-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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Get one quote covering all 7 alternatives for LM3S1138-IQC50-A2 — response within 24 hours.

Specification Comparison

ParameterLM3S1138-IQC50-A2SourceLM3S1138-EQC50-A2TLM3S1138-EQC50-A2LM3S1138-IQC50-A2TLM3S1133-IQC50-A2LM3S1133-EQC50-A2LM3S1133-IQC50-A2TLM3S1133-EQC50-A2T
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeOtherOtherOtherOtherOtherOther
Pin Count100100100100100100
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C-40.0°C ~ 85.0°C-40.0°C ~ 105.0°C
Price$16.7400$17.7863$19.3338$14.7700$11.6800$6.2339$13.8900$5.6951
StockIn StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEOBSOLETEACTIVEOBSOLETEOBSOLETEOBSOLETEOBSOLETE
Electrical Parameters
YTEOL000000
Pbfree CodeYesYesYesYesYes
Has ADCYESYESYESYESYESYES
Bit Size323232323232
Boundary ScanYESYESYESYESYESYES
CPU FamilyCORTEX-M3CORTEX-M3CORTEX-M3
Clock Frequency-Max8.192 MHz8.192 MHz8.192 MHz8.192 MHz8.192 MHz8.192 MHz
DAC ChannelsNONONONONONO
DMA ChannelsNONONONONONO
FormatFIXED POINTFIXED POINTFIXED POINT
Integrated CacheYESYESYES
JESD-30 CodeS-PQFP-G100S-PQFP-G100S-PQFP-G100S-PQFP-G100S-PQFP-G100S-PQFP-G100
JESD-609 Codee4e3e3e3
Low Power ModeYESYESYES
Number of I/O Lines444646444444
Number of Serial I/Os776
Number of Timers444
On Chip Data RAM Width888
On Chip Program ROM Width888888
PWM ChannelsYESYESYESYESYESYES
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeQFP100,.63SQ,20QFP100,.63SQ,20QFP100,.63SQ,20QFP100,.63SQ,20QFP100,.63SQ,20QFP100,.63SQ,20
Package ShapeSQUARESQUARESQUARESQUARESQUARESQUARE
Package StyleFLATPACKFLATPACKFLATPACKFLATPACKFLATPACKFLATPACK
Peak Reflow Temperature (Cel)260260260NOT SPECIFIED260NOT SPECIFIED
Qualification StatusNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot QualifiedNot Qualified
RAM (bytes)163841638416384163841638416384
ROM (words)655366553665536655366553665536
ROM ProgrammabilityFLASHFLASHFLASHFLASHFLASHFLASH
Speed50 MHz50 MHz50 MHz50 MHz50 MHz50 MHz
Supply Voltage-Max2.75 V2.75 V2.75 V2.75 V2.75 V2.75 V
Supply Voltage-Min2.5 V2.5 V2.5 V2.5 V2.5 V2.5 V
Supply Voltage-Nom2.5 V2.5 V2.5 V2.5 V2.5 V2.5 V
Surface MountYESYESYESYESYESYES
TechnologyCMOSCMOSCMOSCMOSCMOSCMOS
Temperature GradeINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIALINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLDTINMATTE TINMATTE TIN
Terminal FormGULL WINGGULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.5 mm0.5 mm0.5 mm0.5 mm0.5 mm0.5 mm
Terminal PositionQUADQUADQUADQUADQUADQUAD
Time@Peak Reflow Temperature-Max (s)303030NOT SPECIFIED30NOT SPECIFIED
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISCMICROCONTROLLER, RISC

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 7 alternatives for LM3S1138-IQC50-A2 — response within 24 hours.

Quick Links

LM3S1138-EQC50-A2Tby Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100

LM3S1138-EQC50-A2by Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100

LM3S1138-IQC50-A2Tby Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100

LM3S1133-IQC50-A2by Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100

LM3S1133-EQC50-A2by Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100

LM3S1133-IQC50-A2Tby Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100

LM3S1133-EQC50-A2Tby Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100

Why Look for Alternatives?

Finding alternatives for LM3S1138-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 LM3S1138-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 LM3S1138-IQC50-A2?

Known equivalents for LM3S1138-IQC50-A2 include LM3S1138-EQC50-A2T, LM3S1138-EQC50-A2, LM3S1138-IQC50-A2T. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LM3S1138-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 LM3S1138-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.