What is a cross-reference page for CAT28C256H13I15?
This page groups mapped replacement options for CAT28C256H13I15 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
CAT28C256H13I15 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for CAT28C256H13I15, then verify package, specifications, and application fit before approval.
Compare CAT28C256H13I15 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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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 CAT28C256H13I15 ON Semiconductor |
|---|---|
| Part Number | CAT28C256H13I15 |
| Manufacturer | ON Semiconductor |
| Category | Integrated Circuits (ICs) |
| Subcategory | Memory |
| Package | TSSOP |
| Series | - |
| Key Attributes | - |
| Description | IC EEPROM 256K PARALLEL 28TSOP |
| Lifecycle | - |
| Stock | 92,024 |
| Available | 94,584 |
| Min Order | 1 |
| Datasheet | Available |
| Page Size | 64words |
| JESD-609 Code | e3 |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| ECCN Code | EAR99 |
| HTSUS | 8542.32.0051 |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Published | 2007 |
| Part Status | Obsolete |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Technology | CMOS |
| Qualification Status | Not Qualified |
| Operating Temperature | -40°C~85°C TA |
| Manufacturer | ON Semiconductor |
| Organization | 32Kx8 |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Number of Terminations | 28 |
| Number of Pins | 28 |
| Pin Count | 28 |
| Mount | Surface Mount |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Nominal Supply Current | 30mA |
| Width | 8mm |
| Length | 11.8mm |
| Memory Type | Non-Volatile |
| HTS Code | 8542.32.00.51 |
| Data Polling | YES |
| Memory Interface | Parallel |
| Sub-Categories | Memory |
| Toggle Bit | YES |
| Endurance | 100000 Write/Erase Cycles |
| Write Cycle Time-Max (tWC) | 5ms |
| Memory Width | 8 |
| Write Cycle Time - Word, Page | 5ms |
| Memory Format | EEPROM |
| Operating Mode | ASYNCHRONOUS |
| Command User Interface | NO |
| Package / Case | 28-TSSOP (0.465, 11.80mm Width) |
| Terminal Pitch | 0.55mm |
| Base Part Number | CAT28C256 |
| Standby Current-Max | 0.00015A |
| Manufacturer's Part No. | CAT28C256H13I15 |
| Density | 256 kb |
| Terminal Finish | Tin (Sn) |
| Power Supplies | 5V |
| Voltage - Supply | 4.5V~5.5V |
| Programming Voltage | 5V |
| Access Time | 150ns |
| Memory Size | 256Kb 32K x 8 |
| Height Seated (Max) | 1.2mm |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing CAT28C256H13I15 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for CAT28C256H13I15?
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 CAT28C256H13I15 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 CAT28C256H13I15?
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 CAT28C256H13I15 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 CAT28C256H13I15 from ON Semiconductor 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.