LM3S3J26-IQR50-C3 Texas Instruments Integrated Circuit (Other) In Stock
LM3S3J26-IQR50-C3 is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments featuring 16 MHz clock, 33 I/O lines, DMA channels, and ADC. From $3.47 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 64
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S3J26-IQR50-C3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4700(MOQ 55)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3S3J26-IQR50-C3?
- 32-bit ARM Cortex-M3 core running at up to 16 MHz for efficient embedded processing
- 33 configurable I/O lines providing flexible peripheral connectivity
- Integrated DMA channels enabling high-speed data transfers without CPU overhead
- Built-in ADC supporting analog signal acquisition for sensor-based applications
- RoHS-compliant (Pb-free) 64-pin LQFP package for surface-mount assembly
What is LM3S3J26-IQR50-C3 used for?
The LM3S3J26-IQR50-C3 is well-suited for industrial control systems, motor drive controllers, and building automation equipment requiring reliable 32-bit performance. Its integrated ADC and DMA channels make it ideal for data acquisition systems and embedded IoT edge nodes. The device also targets consumer electronics and smart energy metering applications where low-power ARM Cortex-M3 processing and rich peripheral integration are essential.
What are the specifications of LM3S3J26-IQR50-C3?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| Number of I/O Lines | 33 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 20480 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 50MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.25 |
Where can I find the LM3S3J26-IQR50-C3 datasheet?
LM3S3J26-IQR50-C3 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S3J26-IQR50-C3?
Compatible alternatives and drop-in replacements for LM3S3J26-IQR50-C3:
Frequently Asked Questions
What is the maximum clock frequency of the LM3S3J26-IQR50-C3?
The LM3S3J26-IQR50-C3 operates at a maximum clock frequency of 16 MHz. This 32-bit ARM Cortex-M3 microcontroller provides sufficient processing power for a wide range of embedded control and data acquisition applications.
What package type does the LM3S3J26-IQR50-C3 use and is it RoHS compliant?
The LM3S3J26-IQR50-C3 comes in a 64-pin LQFP (S-PQFP-G64) surface-mount package. It is fully RoHS compliant (Pb-free code: Yes), making it suitable for environmentally conscious designs and compliant with global manufacturing regulations.
Does the LM3S3J26-IQR50-C3 include ADC and DMA capabilities?
Yes, the LM3S3J26-IQR50-C3 integrates both an ADC for analog signal conversion and DMA channels for efficient data transfers. It also provides 33 I/O lines, making it a versatile choice for industrial control, sensor interfacing, and embedded system designs.
What is the typical price and availability of the LM3S3J26-IQR50-C3?
The LM3S3J26-IQR50-C3 is available from $3.47 per unit with worldwide shipping options. Stock levels vary by distributor, so it is recommended to request a quote for volume pricing and lead time confirmation.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 55+ | $5.4300 | $298.65 |
| 500+ | $3.9100 | $1955.00 |
| 1000+ | $3.6900 | $3690.00 |
| 10000+ | $3.4700 | $34700.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit