What is a cross-reference page for 24C00-E/ST?
This page groups mapped replacement options for 24C00-E/ST so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
24C00-E/ST replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for 24C00-E/ST, then verify package, specifications, and application fit before approval.
Compare 24C00-E/ST 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 24C00-E/ST Microchip Technology |
|---|---|
| Part Number | 24C00-E/ST |
| Manufacturer | Microchip Technology |
| Category | Integrated Circuits (ICs) |
| Subcategory | Memory |
| Package | TSSOP |
| Series | - |
| Key Attributes | - |
| Description | IC EEPROM 128 I2C 100KHZ 8TSSOP |
| Lifecycle | - |
| Stock | 13,239 |
| Available | 17,803 |
| Min Order | 1 |
| Datasheet | Available |
| Height Seated (Max) | 1.1mm |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| ECCN Code | EAR99 |
| HTSUS | 8542.32.0051 |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Published | 2005 |
| Factory Lead Time | 18 Weeks |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Technology | CMOS |
| Terminal Pitch | 0.65mm |
| Operating Temperature | -40°C~125°C TA |
| Manufacturer | Microchip Technology |
| Nominal Supply Current | 2mA |
| Interface | 2-Wire, I2C, Serial |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Contact Plating | Tin |
| Radiation Hardening | No |
| Reflow Temperature-Max (s) | 40 |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Number of Pins | 8 |
| Number of Terminations | 8 |
| Pin Count | 8 |
| Width | 3mm |
| Memory Type | Non-Volatile |
| Length | 4.4mm |
| Package / Case | 8-TSSOP (0.173, 4.40mm Width) |
| Sub-Categories | Memory |
| Standby Current-Max | 0.000001A |
| Endurance | 1000000 Write/Erase Cycles |
| Memory Width | 8 |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Additional Feature | 2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED |
| Clock Frequency | 100kHz |
| Write Cycle Time-Max (tWC) | 4ms |
| Write Cycle Time - Word, Page | 4ms |
| Base Part Number | 24C00 |
| Manufacturer's Part No. | 24C00-E/ST |
| Power Supplies | 5V |
| Voltage - Supply | 4.5V~5.5V |
| Data Retention Time-Min | 200 |
| Serial Bus Type | I2C |
| I2C Control Byte | 1010XXXR |
| Access Time | 3500ns |
| Memory Size | 128b 16 x 8 |
| Density | 128 b |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing 24C00-E/ST replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for 24C00-E/ST?
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 24C00-E/ST 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 24C00-E/ST?
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 24C00-E/ST 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 24C00-E/ST 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.