What is a cross-reference page for CAT93C46LI-G?
This page groups mapped replacement options for CAT93C46LI-G so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
CAT93C46LI-G replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for CAT93C46LI-G, then verify package, specifications, and application fit before approval.
Compare CAT93C46LI-G against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
No mapped replacement parts yet
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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The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part CAT93C46LI-G ON Semiconductor |
|---|---|
| Part Number | CAT93C46LI-G |
| Manufacturer | ON Semiconductor |
| Category | Integrated Circuits (ICs) |
| Subcategory | Memory |
| Package | DIP |
| Series | - |
| Key Attributes | - |
| Description | IC EEPROM 1K SPI 2MHZ 8DIP |
| Lifecycle | - |
| Stock | 84,855 |
| Available | 91,861 |
| Min Order | 1 |
| Datasheet | Available |
| Voltage - Supply | 1.8V~5.5V |
| Data Retention Time-Min | 100 |
| Alternate Memory Width | 8 |
| Serial Bus Type | MICROWIRE |
| Density | 1 kb |
| Memory Size | 1Kb 128 x 8 64 x 16 |
| Access Time | 250 ns |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | RoHS Compliant |
| REACH SVHC | No SVHC |
| JESD-609 Code | e4 |
| ECCN Code | EAR99 |
| HTSUS | 8542.32.0051 |
| Mounting Type | Through Hole |
| Published | 2008 |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Factory Lead Time | 20 Weeks |
| Part Status | Obsolete |
| Halogen Free | Halogen Free |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Supply Voltage | 5V |
| Technology | CMOS |
| Operating Temperature | -40°C~85°C TA |
| Manufacturer | ON Semiconductor |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Contact Plating | Gold |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Radiation Hardening | No |
| Nominal Supply Current | 1mA |
| Pbfree Code | yes |
| Mount | Through Hole |
| Number of Pins | 8 |
| Number of Terminations | 8 |
| Pin Count | 8 |
| Terminal Pitch | 2.54mm |
| Width | 7.62mm |
| Memory Type | Non-Volatile |
| Interface | Serial |
| Length | 9.27mm |
| Sub-Categories | Memory |
| Memory Width | 16 |
| Standby Current-Max | 0.000001A |
| Memory Interface | SPI |
| Endurance | 1000000 Write/Erase Cycles |
| Memory Format | EEPROM |
| Clock Frequency | 2MHz |
| Organization | 64X16 |
| Write Protection | SOFTWARE |
| Additional Feature | 100 YEAR DATA RETENTION |
| Base Part Number | CAT93C46 |
| Write Cycle Time-Max (tWC) | 1ms |
| Manufacturer's Part No. | CAT93C46LI-G |
| Height Seated (Max) | 5.33mm |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing CAT93C46LI-G replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for CAT93C46LI-G?
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 CAT93C46LI-G 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 CAT93C46LI-G?
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 CAT93C46LI-G 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 CAT93C46LI-G 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.