Alternatives to Microchip Technology AT24C02N-10SC-2.5
Microchip Technology AT24C02N-10SC-2.5 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 AT24C02N-10SC-2.5Microchip Technology |  24LC024-I/SNMicrochip Technology | 24AA024-I/SNMicrochip Technology | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The pin assignments match the original part exactly, with pins 1, 2, and 3 used as hardware address inputs and pin 7 as Write Protect.Housed in the same standard narrow 8-SOIC package with a 3.90 mm width.Meets all electrical and memory specifications, supporting a 2.5V to 5.5V supply and up to 400 kHz clock frequency. | Pinout configuration matches the target part, including decoded address lines and write protection.Supplied in the standard narrow 8-SOIC package size.Features a 2Kbit capacity and 400 kHz clock speed while extending low-voltage operation down to 1.7V. | ||
 AI Summary | AT24C02N-10SC-2.5 by Microchip Technology: EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-SOIC. | The 24LC024-I/SN is an excellent first-choice replacement that maintains hardware address decoding on pins 1, 2, and 3. This ensures seamless operation in designs that cascade multiple EEPROMs or rely on specific address configurations. It also expands the operating temperature range to industrial-grade.
| The 24AA024-I/SN is a lower-voltage variant of the 24LC024 series, providing the same physical and pin compatibility. It is ideal for low-power or battery-operated designs due to its extended 1.7V minimum supply voltage capability. It preserves address decoding to prevent bus addressing conflicts.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-SOIC | EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-SOIC | EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-SOIC | |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | |
| Type | Memory | Memory | Memory | |
| Datasheet | Open | Open | Open | |
| Lead Time | Unknown | 20 weeks | 20 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.32.0051 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Technology | EEPROM | - | - | |
| Access Time | 900 ns | - | - | |
| Memory Size | 2Kbit | - | - | |
| Memory Type | Non-Volatile | - | - | |
| Memory Format | EEPROM | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - | - | |
| Clock Frequency | 400 kHz | - | - |
Unlock all 5 alternatives
- Find & compare verified second sources
- Spot risk early with real-time part monitoring
- Stay compliant and production-ready
Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 AT24C02N-10SU-2.7Microchip Technology | Non-stock | Obsolete | 6Alternatives availableSee Alternatives |
| AT24C32AN-10SU-2.7Microchip Technology | Non-stock | Obsolete | 3Alternatives availableSee Alternatives |
| AT24C02BN-SH-TMicrochip Technology | Non-stock | Obsolete | 5Alternatives availableSee Alternatives |
 AT24C1024BW-SH25-BMicrochip Technology | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| AT24C1024BW-SH25-TMicrochip Technology | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| AT25010N-10SI-2.7Microchip Technology | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
You searched one part. Parter watches your whole BOM.
All your BOM, at once
Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.
Hear about problems before they hit production
Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.
Qualified replacements in minutes, not days
Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.
Frequently asked questions
Yes. The Microchip Technology AT24C02N-10SC-2.5 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Microchip Technology AT24C02N-10SC-2.5 are the 24LC024-I/SN (Microchip Technology) and the 24AA024-I/SN (Microchip Technology), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the AT24C02N-10SC-2.5 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The AT24C02N-10SC-2.5 (Microchip Technology) is a part in the Memory category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
Schedule a demo
See Parter in action
Discover how Parter can help your hardware team:
- Streamline your hardware operations with AI
- Detect and prevent lifecycle disruptions
- Accelerate product development
- Stay compliant and production-ready