74HC595 Segment Drive: Current Limits and Heat
A 74HC595 is a logic driver, not an LED driver: 35 mA is a damage threshold, 6 mA is the design point, and eight segments add...
Read articleLM3S317-IQN25-C2 - Rochester Electronics Embedded Processor, 48LQFP
Regular price
$7.54
After you place an order, our sales team will send written confirmation of the final price, shipping charges, and estimated delivery lead time. Import duties, taxes, brokerage fees, and other destination charges are the customer's responsibility. When needed, we can assist with available product information and customs documents for import declaration; final customs clearance and payment remain the customer's responsibility.
Couldn't load pickup availability
Customer Service Team
Questions about pricing, stock or sourcing? Our team is happy to help.
Typically replies within 1 business hour
Order & shipping notice
- Prices include applicable taxes; import duties and customs clearance are not included.
- Prefer your own carrier? Choose to use your DHL / FedEx / UPS account at checkout.
- Genuine & original parts, 12-month warranty, DOA replacement.
- Volume pricing available for 1,000+ pcs — ask us for a quote.
Quality Certifications
LM3S317-IQN25-C2
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 300 microcontroller IC 32-bit 25MHz 16KB (16K x 8) storage 48-LQFP (7x7)
Available Stock: 30848LQFPActive
ManufacturerRochester Electronics
Package48LQFP
Stock308
Standard Pack40
Basic Information
| Manufacturer | Rochester Electronics |
|---|---|
| Manufacturer Part Number | LM3S317-IQN25-C2 |
| IC Category | Application Processors & SoC |
| Package | 48LQFP |
| Lifecycle Status | Active |
Product Description
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 300 microcontroller IC 32-bit 25MHz 16KB (16K x 8) storage 48-LQFP (7x7)
Technical Attributes
| Frequency | 25MHz |
|---|---|
| Core | ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3 |
Inventory and pricing are updated regularly. Technical data is provided for engineering reference.
MANUFACTURER ACCESS
Manufacturers We Source
Browse frequently requested semiconductor and electronic component manufacturers, then search the catalog or submit an RFQ for the exact part you need.
From the desk
Recent Articles
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
How to Prepare a BOM for Electronic Component Sourcing: 12 Essential RFQ Fields
An accurate BOM is the starting point for a reliable electronic component quotation. Learn how EMS, PCBA, and OEM procurement teams can prepare better RFQs with...
Read article
USB-C and SuperSpeed: A Practical Introduction
USB-C is a connector, not a speed. CC roles, PD power, 85 ohm SuperSpeed pairs and the five mistakes that stop a port from working.
Read article
STM32F103RBT6 to RET6: Flash Density Migration Guide
Check pinout, flash page size and SRAM before moving a design from STM32F103RBT6 to the higher-density RCT6 or RET6 in the same LQFP64 footprint.
Read article
Buck Converter Layout: Hot Loop, Switch Node, Copper
The schematic sets efficiency; the layout sets temperature. Hot loop, input capacitor ripple, switch-node ringing, thermal vias, and the loss budget that decides the copper.
Read article
MOQ and Partial Reels: What the Price Break Costs
A partial reel is cheaper per piece and riskier per failure. Tape anatomy, count tolerance, moisture history, and the five clauses that prevent most surprises.
Read article
LM7805 Guide: Pinout, Heat Limits and Buck Alternatives
Work out whether a 7805 can power your board: check its pins, input headroom, realistic heat budget and the changes required for a buck replacement.
Read article
Incoming Inspection: Sampling, Tests, and Records
A receiving routine that holds up in an audit: ISO 2859-1 sampling, AQL by part class, cheap-to-expensive test order, and records someone else can reproduce.
Read article