LTST-C190KRKTAlternatives & Equivalent Parts
About LTST-C190KRKT
LTST-C190KRKT is a LED component manufactured by Lite-On. It comes in a LEDs Chip 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 | LTST-C190KRKTSource | LTST-C190KFKT | LTST-C190KGKT | STM32L452RET6TR | QCS16.0000F18B23M |
|---|---|---|---|---|---|
| Manufacturer | Lite-On | Lite-On | Lite-On | STMicroelectronics | Qantek |
| Package Type | LEDs Chip | LEDs Chip | LEDs Chip | Quad Flat Packages | Other |
| Pin Count | 2 | 2 | 2 | 64 | 2 |
| Temperature Range | -30.0°C ~ 85.0°C | -35.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0188 | $0.0130 | $0.0165 | $3.6528 | $5.7600 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | CONTACT MANUFACTURER |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | — |
| Factory Lead Time | 16 Weeks | 16 Weeks | 16 Weeks | 12 Weeks | — |
| YTEOL | 7 | 7 | 7 | 9 | — |
| Color | RED | ULTRA BRIGHT ORANGE | — | — | — |
| Configuration | SINGLE | SINGLE | — | — | — |
| Forward Current-Max | 0.025 A | 0.03 A | — | — | — |
| Forward Voltage-Max | 2.4 V | 2.4 V | — | — | — |
| Lens Type | WATER CLEAR | WATER CLEAR | — | — | — |
| Luminous Intensity-Min | 0.018 cd | 0.045 cd | — | — | — |
| Luminous Intensity-Nom | 99.0 mcd | 90.0 mcd | — | — | — |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | — | — | SURFACE MOUNT |
| Number of Functions | 1 | 1 | — | — | — |
| Number of LEDs in Array | 1 | — | — | — | — |
| Optoelectronic Device Type | SINGLE COLOR LED | SINGLE COLOR LED | — | — | — |
| Overall Height | 0.8 mm | 0.8 mm | — | — | — |
| Packing Method | TR, 7 INCH | TR, 7 INCH | — | — | — |
| Peak Wavelength | 639 nm | 611 nm | — | — | — |
| Reverse Voltage-Max | 5 V | 5 V | — | — | — |
| Shape | RECTANGULAR | RECTANGULAR | — | — | — |
| Surface Mount | YES | YES | — | YES | YES |
| Viewing Angle | 260 deg | 130 deg | — | — | — |
| Additional Feature | — | IC COMPATIBLE | — | — | AT CUT |
| JESD-609 Code | — | e3 | — | — | — |
| Size | — | 1.1 mm | — | — | — |
| Terminal Finish | — | Tin (Sn) | — | Matte Tin (Sn) | — |
| Terminal Pitch | — | 1.5 mm | — | 0.5 mm | — |
| Has ADC | — | — | — | YES | — |
| Bit Size | — | — | — | 32 | — |
| Boundary Scan | — | — | — | YES | — |
| CPU Family | — | — | — | CORTEX-M4 | — |
| Clock Frequency-Max | — | — | — | 48 MHz | — |
| DAC Channels | — | — | — | YES | — |
| DMA Channels | — | — | — | YES | — |
| Format | — | — | — | FLOATING POINT | — |
| Integrated Cache | — | — | — | YES | — |
| JESD-30 Code | — | — | — | S-PQFP-G64 | — |
| Low Power Mode | — | — | — | YES | — |
| Number of DMA Channels | — | — | — | 14 | — |
| Number of External Interrupts | — | — | — | 16 | — |
| Number of I/O Lines | — | — | — | 52 | — |
| Number of Timers | — | — | — | 8 | — |
| On Chip Data RAM Width | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | — | QFP64,.4SQ,20 | — |
| Package Shape | — | — | — | SQUARE | — |
| Package Style | — | — | — | FLATPACK, LOW PROFILE, FINE PITCH | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — |
| RAM (bytes) | — | — | — | 163840 | — |
| RAM (words) | — | — | — | 163840 | — |
| ROM (words) | — | — | — | 524288 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 80 MHz | — |
| Supply Voltage-Max | — | — | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | 1.8 V | — |
| Supply Voltage-Nom | — | — | — | 1.8 V | — |
| Technology | — | — | — | CMOS | — |
| Temperature Grade | — | — | — | INDUSTRIAL | — |
| Terminal Form | — | — | — | GULL WING | — |
| Terminal Position | — | — | — | QUAD | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| Aging | — | — | — | — | 3 PPM/YEAR |
| Crystal/Resonator Type | — | — | — | — | PARALLEL - FUNDAMENTAL |
| Drive Level | — | — | — | — | 100 µW |
| Frequency Stability | — | — | — | — | 0.003% |
| Frequency Tolerance | — | — | — | — | 20 ppm |
| Load Capacitance | — | — | — | — | 18 pF |
| Operating Frequency-Nom | — | — | — | — | 16 MHz |
| Physical Dimension | — | — | — | — | 11.4mm x 4.8mm x 4.4mm |
| Series Resistance | — | — | — | — | 30 Ω |
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 4 alternatives for LTST-C190KRKT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LTST-C190KRKT 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 LTST-C190KRKT 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 LTST-C190KRKT?
Known equivalents for LTST-C190KRKT include LTST-C190KFKT, LTST-C190KGKT, STM32L452RET6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTST-C190KRKT?
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 LTST-C190KRKT 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.