DSC557-0344FL1TAlternatives & Equivalent Parts
About DSC557-0344FL1T
DSC557-0344FL1T is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | DSC557-0344FL1TSource | REF3425QDGKRQ1 |
|---|---|---|
| Manufacturer | Microchip | Texas Instruments |
| Package Type | Quad Flat No-Lead | Small Outline Packages |
| Pin Count | 14 | 8 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $2.6300 | $2.2300 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Manufacturer Package Code | VQFN-14 | — |
| Factory Lead Time | 5 Weeks | — |
| YTEOL | 14 | 15 |
| Additional Feature | ELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK | — |
| JESD-30 Code | R-XQCC-N14 | S-PDSO-G8 |
| JESD-609 Code | e4 | e4 |
| Output Clock Frequency-Max | 460 MHz | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC14,.1X.12,20 | TSSOP8,.19 |
| Package Shape | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Supply Current-Max | 23 mA | — |
| Supply Voltage-Max | 3.6 V | — |
| Supply Voltage-Min | 2.25 V | — |
| Supply Voltage-Nom | 3.3 V | — |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm |
| Terminal Position | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | CLOCK GENERATOR, MEMS | — |
| Pbfree Code | — | Yes |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | — | 12 V |
| Input Voltage-Min | — | 2.55 V |
| Number of Functions | — | 1 |
| Number of Outputs | — | 1 |
| Output Current-Max | — | 0.01 A |
| Output Voltage-Max | — | 2.50125 V |
| Output Voltage-Min | — | 2.49875 V |
| Output Voltage-Nom | — | 2.5 V |
| Screening Level | — | AEC-Q100 |
| Supply Voltage-Max (Vsup) | — | 12 V |
| Supply Voltage-Min (Vsup) | — | 2.99875 V |
| Supply Voltage-Nom (Vsup) | — | 3 V |
| Temp Coef of Voltage-Max | — | 6 ppm/°C |
| Temperature Grade | — | AUTOMOTIVE |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| Trim/Adjustable Output | — | NO |
| Voltage Tolerance-Max | — | 0.05% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for DSC557-0344FL1T 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 DSC557-0344FL1T 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 DSC557-0344FL1T?
Known equivalents for DSC557-0344FL1T include REF3425QDGKRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DSC557-0344FL1T?
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 DSC557-0344FL1T 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.