25LC256-I/SNAlternatives & Equivalent Parts
About 25LC256-I/SN
25LC256-I/SN is a Integrated Circuit component manufactured by Microchip. 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 | 25LC256-I/SNSource | 1N5234B-TR | DP83848IVVX/NOPB | 25LC256-I/SNG |
|---|---|---|---|---|
| Manufacturer | Microchip | Vishay | Texas Instruments | Microchip |
| Package Type | Small Outline Packages | Diodes, Axial Diameter Horizontal Mounting | Quad Flat Packages | Other |
| Pin Count | 8 | 2 | 48 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 175.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.2907 | $0.0327 | $0.9547 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | Yes |
| Manufacturer Package Code | SOIC-8 | — | — | — |
| Factory Lead Time | 6 Weeks | 9 Weeks | — | — |
| YTEOL | 8 | 6 | 15 | 5 |
| Clock Frequency-Max (fCLK) | 10 MHz | — | — | 10 MHz |
| Data Retention Time-Min | 200 | — | — | 200 |
| Endurance | 1000000 Write/Erase Cycles | — | — | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 | O-PALF-W2 | S-PQFP-G48 | R-PDSO-G8 |
| JESD-609 Code | e3 | e2 | e4 | e3 |
| Memory Density | 262144 bit | — | — | 262144 bit |
| Memory IC Type | EEPROM | — | — | EEPROM |
| Memory Width | 8 | — | — | 8 |
| Number of Functions | 1 | — | 1 | 1 |
| Number of Ports | 1 | — | — | — |
| Number of Words | 32768 words | — | — | 32768 words |
| Number of Words Code | 32000 | — | — | 32000 |
| Operating Mode | SYNCHRONOUS | — | — | SYNCHRONOUS |
| Organization | 32KX8 | — | — | 32KX8 |
| Output Characteristics | 3-STATE | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 | — | QFP48,.35SQ,20 | SOP8,.25 |
| Package Shape | RECTANGULAR | ROUND | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | LONG FORM | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE |
| Parallel/Serial | SERIAL | — | — | SERIAL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Programming Voltage | 2.5 V | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Reverse Pinout | NO | — | — | — |
| Screening Level | AEC-Q100 | — | AEC-Q100 | — |
| Serial Bus Type | SPI | — | — | SPI |
| Standby Current-Max | 0.000001 A | — | — | 0.000001 A |
| Supply Current-Max | 0.006 mA | — | — | 0.005 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.5 V | — | — | 2.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | 4.5 V |
| Surface Mount | YES | NO | YES | YES |
| Technology | CMOS | ZENER | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Tin/Silver (Sn96.5Ag3.5) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | WIRE | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 0.5 mm | 1.27 mm |
| Terminal Position | DUAL | AXIAL | QUAD | DUAL |
| Write Cycle Time-Max (tWC) | 5 ms | — | — | 5 ms |
| Write Protection | HARDWARE/SOFTWARE | — | — | HARDWARE/SOFTWARE |
| Reach Compliance Code | — | Compliant | — | — |
| Case Connection | — | ISOLATED | — | — |
| Configuration | — | SINGLE | — | — |
| Diode Element Material | — | SILICON | — | — |
| Diode Type | — | ZENER DIODE | — | — |
| Dynamic Impedance-Max | — | 7 Ω | — | — |
| JEDEC-95 Code | — | DO-204AH | — | — |
| Number of Elements | — | 1 | — | — |
| Polarity | — | UNIDIRECTIONAL | — | — |
| Power Dissipation-Max | — | 0.5 W | — | — |
| Reference Standard | — | AEC-Q101 | — | — |
| Reference Voltage-Nom | — | 6.2 V | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 40 |
| Voltage Tol-Max | — | 5% | — | — |
| Working Test Current | — | 20 mA | — | — |
| Data Rate | — | — | 100000 Mbps | — |
| Number of Transceivers | — | — | 4 | — |
| Supply Voltage-Nom | — | — | 3.3 V | — |
| Telecom IC Type | — | — | ETHERNET TRANSCEIVER | — |
| ## DP83848IVVX/NOPB Alternates Showing results | — | — | Image | — |
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 25LC256-I/SN — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 25LC256-I/SN 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 25LC256-I/SN 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 25LC256-I/SN?
Known equivalents for 25LC256-I/SN include 1N5234B-TR, DP83848IVVX/NOPB, 25LC256-I/SNG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 25LC256-I/SN?
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 25LC256-I/SN 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.