SP6661EN-LAlternatives & Equivalent Parts
About SP6661EN-L
SP6661EN-L is a Integrated Circuit component manufactured by EXAR. It comes in a Small Outline Packages 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 | SP6661EN-LSource | LP5907MFX-3.0/NOPB | M24M01-DWDW3TP/K | SIL12-1A72-BV653 |
|---|---|---|---|---|
| Manufacturer | EXAR | Texas Instruments | STMicroelectronics | Meder |
| Package Type | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Other |
| Pin Count | 8 | 5 | 8 | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — |
| Price | $1.4414 | $0.0649 | $1.6519 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | — |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | — | — | — |
| Input Voltage-Max | 5.3 V | 5.5 V | — | — |
| Input Voltage-Min | 1.5 V | 2.2 V | — | — |
| Input Voltage-Nom | 5 V | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G8 | — |
| JESD-609 Code | e3 | e4 | e4 | — |
| Number of Functions | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | TSOP5/6,.11,37 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — | — |
| Surface Mount | YES | YES | YES | — |
| Switcher Configuration | DOUBLER INVERTER | — | — | — |
| Switching Frequency-Max | 1250 kHz | — | — | — |
| Technology | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | — |
| Terminal Finish | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 1.27 mm | 0.95 mm | 0.65 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | — |
| Reach Compliance Code | — | Compliant | — | — |
| YTEOL | — | 15 | 15 | — |
| Adjustability | — | FIXED | — | — |
| Dropout Voltage1-Max | — | 0.25 V | — | — |
| Dropout Voltage1-Nom | — | 0.12 V | — | — |
| Input Voltage Absolute-Max | — | 6 V | — | — |
| Line Regulation-Max | — | 0.0009% | — | — |
| Load Regulation-Max | — | 0.00747% | — | — |
| Number of Outputs | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — |
| Output Current1-Max | — | 0.25 A | — | — |
| Output Voltage1-Max | — | 3.06 V | — | — |
| Output Voltage1-Min | — | 2.94 V | — | — |
| Output Voltage1-Nom | — | 3 V | — | — |
| Packing Method | — | TR, 7 INCH | — | — |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — |
| Voltage Tolerance-Max | — | 2% | — | — |
| Factory Lead Time | — | — | 14 Weeks | — |
| Clock Frequency-Max (fCLK) | — | — | 1 MHz | — |
| Memory Density | — | — | 1048576 bit | — |
| Memory IC Type | — | — | EEPROM | — |
| Memory Width | — | — | 8 | — |
| Number of Words | — | — | 131072 words | — |
| Number of Words Code | — | — | 128000 | — |
| Operating Mode | — | — | SYNCHRONOUS | — |
| Organization | — | — | 128KX8 | — |
| Parallel/Serial | — | — | SERIAL | — |
| Serial Bus Type | — | — | I2C | — |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | 2.5 V | — |
| Write Cycle Time-Max (tWC) | — | — | 4 ms | — |
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 3 alternatives for SP6661EN-L — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SP6661EN-L 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 SP6661EN-L 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 SP6661EN-L?
Known equivalents for SP6661EN-L include LP5907MFX-3.0/NOPB, M24M01-DWDW3TP/K, SIL12-1A72-BV653. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SP6661EN-L?
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 SP6661EN-L 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.