Procurement Snapshot
| Procurement Field | Value |
|---|---|
| Exact MPN | CAT24C64YI-GT3 |
| Manufacturer | onsemi |
| Package | TSSOP-8 |
| Availability | Request current stock and lead time by RFQ |
| Datasheet | Verified PDF |
Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Voltage – Supply | 1.7V~5.5V;2mA |
| Standby Supply Current | 5uA |
| Clock Frequency | 1MHz |
| Memory Size | 64Kbit |
| Operating Temperature | -40℃~+85℃ |
| Interface | I2C |
| Features | Hardware write protection function;Noise suppression function;Built-in power-on reset (POR) |
| Package | TSSOP-8 |
Product Overview
CAT24C64YI-GT3 is a 64Kbit 1MHz I2C TSSOP-8 Memory from onsemi. The exact manufacturer order code is preserved for BOM, RFQ and incoming-inspection control. The verified package is TSSOP-8, and the verified functional category is Memory. Confirmed selection data for this exact listing includes Voltage – Supply 1.7V~5.5V;2mA, Standby Supply Current 5uA, Clock Frequency 1MHz, Memory Size 64Kbit.

Alternative Candidates
| MPN | Manufacturer | Package |
|---|---|---|
| AT24C64D-XHM-T | MICROCHIP | TSSOP-8 |
| AiP24C64TB8.TR | Wuxi I-core Elec | TSSOP-8 |
| ZD24C64A-XGMT | Zetta | TSSOP-8 |
| FEP24C64YTSSOP8G/TR | Full-Way | TSSOP-8 |
| HE24C64TSH | HUAHONG | TSSOP-8 |
| AT24C64D-XHM-B | MICROCHIP | TSSOP-8 |
| FT24C64A-ETR-T | FMD(Fremont Micro Devices) | TSSOP-8 |
| HK24C64HA-UTR-B | HK | TSSOP-8 |
| AT24C64MT/TR-HG | HGSEMI | TSSOP-8 |
| HG24C64MT/TR | HGSEMI | TSSOP-8 |
| CAT24C64YGI | onsemi | TSSOP-8 |
| AT24CS64-XHM-B | MICROCHIP | TSSOP-8 |
| BR24G64FVT-3AGE2 | ROHM | TSSOP-8 |
| FT24C64A-ETR-B | FMD(Fremont Micro Devices) | TSSOP-8 |
| FT24C64A-TTR-T | FMD(Fremont Micro Devices) | TSSOP-8 |
| NV24C64DTVLT3G | onsemi | TSSOP-8 |
These candidates are listed by LCSC. Verify electrical characteristics, pinout, package, qualification and application requirements before substitution.
Quality & RFQ Support
For quotation or inspection requirements, provide the exact MPN, quantity, destination, target Date Code if applicable, and any requested third-party testing before shipment.






