LE25U40CMDTWGAlternatives & Equivalent Parts
About LE25U40CMDTWG
LE25U40CMDTWG is a Integrated Circuit component manufactured by ON Semiconductor. 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 | LE25U40CMDTWGSource | AT25SF041-SSHD-T | SST25PF040C-40I/SN | S1BB-13-F |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Adesto Technologies | Microchip | Diodes Inc. |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Diodes Moulded |
| Pin Count | 8 | 8 | 8 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -65.0°C ~ 150.0°C |
| Price | $0.3716 | $0.3900 | $0.7700 | $0.0363 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | No |
| Manufacturer Package Code | 751BD | — | SOIC-8 | SMB |
| Factory Lead Time | 48 Weeks | — | 11 Weeks | 12 Weeks |
| YTEOL | 0 | 0 | 18 | 6 |
| Clock Frequency-Max (fCLK) | 40 MHz | 85 MHz | 40 MHz | — |
| Data Retention Time-Min | 20 | 20 | 20 | — |
| Endurance | 100000 Write/Erase Cycles | — | 100000 Write/Erase Cycles | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-C2 |
| JESD-609 Code | e3 | e4 | e3 | e3 |
| Memory Density | 4194304 bit | 4194304 bit | 4194304 bit | — |
| Memory IC Type | FLASH | FLASH | FLASH | — |
| Memory Width | 8 | 8 | 8 | — |
| Number of Functions | 1 | 1 | 1 | — |
| Number of Words | 524288 words | 524288 words | 524288 words | — |
| Number of Words Code | 512000 | 512000 | 512000 | — |
| Operating Mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — |
| Organization | 512KX8 | 512KX8 | 512KX8 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.23 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Parallel/Serial | SERIAL | SERIAL | SERIAL | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 255 |
| Programming Voltage | 2.7 V | 3 V | 3.3 V | — |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| Serial Bus Type | SPI | QSPI | SPI | — |
| Standby Current-Max | 0.00001 A | — | 0.00001 A | — |
| Supply Current-Max | 0.015 mA | — | 0.015 mA | — |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V | 3.6 V | — |
| Supply Voltage-Min (Vsup) | 2.3 V | 2.5 V | 2.3 V | — |
| Supply Voltage-Nom (Vsup) | 2.5 V | 3 V | 3.3 V | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | MATTE TIN | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | C BEND |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 |
| Type | NOR TYPE | NOR TYPE | NOR TYPE | — |
| Write Protection | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE | HARDWARE/SOFTWARE | — |
| Output Characteristics | — | 3-STATE | 3-STATE | — |
| Number of Ports | — | — | 1 | — |
| Screening Level | — | — | TS 16949 | — |
| ## SST25PF040C-40I/SN Alternates Showing results | — | — | Image | — |
| Additional Feature | — | — | — | HIGH RELIABILITY |
| Application | — | — | — | GENERAL PURPOSE |
| Configuration | — | — | — | SINGLE |
| Diode Element Material | — | — | — | SILICON |
| Diode Type | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | 1.1 V |
| Non-rep Pk Forward Current-Max | — | — | — | 30 A |
| Number of Elements | — | — | — | 1 |
| Number of Phases | — | — | — | 1 |
| Output Current-Max | — | — | — | 1 A |
| Rep Pk Reverse Voltage-Max | — | — | — | 100 V |
| Reverse Recovery Time-Max | — | — | — | 3 µs |
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 LE25U40CMDTWG — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LE25U40CMDTWG 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 LE25U40CMDTWG 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 LE25U40CMDTWG?
Known equivalents for LE25U40CMDTWG include AT25SF041-SSHD-T, SST25PF040C-40I/SN, S1BB-13-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LE25U40CMDTWG?
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 LE25U40CMDTWG 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.