
Zetta
8Kbit I2C EEPROM in SOP-8; check pinout and firmware addressing before use.
AT24C02 is a 2Kbit I2C EEPROM in SOP-8. Listed larger ZD24C EEPROMs are only review-required functional alternatives.
I2C and voltage match on kept parts.
SOP-8 matches, pinout is not proven.
Larger EEPROMs may change addressing.
Kept parts are catalog indexed.
No verified pin-compatible replacement is proven from these candidates.
Prefer a same-density 24C02 SOP-8 part; ZD24C08A is the closest listed review candidate.
Memory density and I2C addressing may differ.

Zetta
8Kbit I2C EEPROM in SOP-8; check pinout and firmware addressing before use.
| Feature / factor | AT24C02 | ZD24C08A-SSGMT | ZD24C16A-SSGMT | ZD24C16A-SSGMB | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOP-8 | SOP-8 | SOP-8 | SOP-8 | SOP-8 — same catalog package; ZD24C16A-SSGMT: same catalog package; ZD24C16A-SSGMB: same catalog package |
| Pinout | AT24C02 | not shown | not shown | not shown | not shown — no pin map evidence; ZD24C16A-SSGMT: no pin map evidence; ZD24C16A-SSGMB: no pin map evidence |
| Voltage | 1.8-5.5V | 1.7-5.5V | 1.7-5.5V | 1.7-5.5V | 1.7-5.5V — range covers target; ZD24C16A-SSGMT: range covers target; ZD24C16A-SSGMB: range covers target |
| Interface | I2C | I2C | I2C | I2C | I2C — same bus type; ZD24C16A-SSGMT: same bus type; ZD24C16A-SSGMB: same bus type |
| Application | 2Kbit | 8Kbit | 16Kbit | 16Kbit | 8Kbit / 16Kbit — firmware may change; ZD24C16A-SSGMT: firmware may change; ZD24C16A-SSGMB: firmware may change |
| Temperature | -40 to 85C | -40 to 85C | - | -40 to 85C | -40 to 85C — same range; ZD24C16A-SSGMB: same range |
| Lifecycle | Active | - | Active | - | Active — catalog active |
A same-density 24C02 SOP-8 EEPROM is preferred. From this list, ZD24C08A is only a review-required candidate.