What is a cross-reference page for AT88SC25616C-SU?
This page groups mapped replacement options for AT88SC25616C-SU so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AT88SC25616C-SU replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AT88SC25616C-SU, then verify package, specifications, and application fit before approval.
Compare AT88SC25616C-SU against mapped replacement options
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part AT88SC25616C-SU Microchip Technology |
|---|---|
| Part Number | AT88SC25616C-SU |
| Manufacturer | Microchip Technology |
| Category | Integrated Circuits (ICs) |
| Subcategory | Memory |
| Package | 8SOIC |
| Series | CryptoMemory® |
| Key Attributes | - |
| Description | IC EEPROM 256K I2C 5MHZ 8SOIC |
| Lifecycle | - |
| Stock | 31,731 |
| Available | 12,160 |
| Min Order | 1 |
| Datasheet | Available |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| Lead Free | Lead Free |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Published | 2004 |
| Min Operating Temperature | -40°C |
| Factory Lead Time | 21 Weeks |
| Max Operating Temperature | 85°C |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Technology | CMOS |
| Supply Voltage | 3V |
| Manufacturer | Microchip Technology |
| Width | 3.9mm |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Temperature Grade | INDUSTRIAL |
| ECCN | 5A992C |
| Nominal Supply Current | 5mA |
| Interface | 2-Wire, I2C, Serial |
| Number of Functions | 1 |
| Min Supply Voltage | 2.7V |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Reflow Temperature-Max (s) | 40 |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Terminal Pitch | 1.27mm |
| Number of Pins | 8 |
| Number of Terminations | 8 |
| Max Supply Voltage | 5.5V |
| Sub-Categories | Memory |
| Frequency | 5MHz |
| Endurance | 100000 Write/Erase Cycles |
| Length | 4.925mm |
| Standby Current-Max | 0.0001A |
| Write Protection | SOFTWARE |
| Memory Width | 1 |
| Memory Type | EEPROM |
| Series | CryptoMemory® |
| Write Cycle Time-Max (tWC) | 7ms |
| Applications | Embedded, Smart Card |
| Type | Secure Memory |
| Base Part Number | AT88SC25616 |
| Organization | 256KX1 |
| Manufacturer's Part No. | AT88SC25616C-SU |
| JESD-609 Code | e3 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| HTSUS | 8542.32.0051 |
| Height Seated (Max) | 1.75mm |
| Memory Size | 32kB |
| Density | 256 kb |
| Power Supplies | 3/5V |
| Data Retention Time-Min | 10 |
| I2C Control Byte | 1011CCCC |
| Access Time | 35 μs |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AT88SC25616C-SU replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AT88SC25616C-SU?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for AT88SC25616C-SU alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to AT88SC25616C-SU?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is AT88SC25616C-SU obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to AT88SC25616C-SU from Microchip Technology is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.