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Automotive EEPROM & memory selection
Automotive EEPROM and non-volatile memory with I²C and SPI interfaces, from 1 Kbit to 2 Mbit, for calibration data, fault logging, odometer and BMS history storage.
Brand
AEC qualification
Operating temperature
Package
Application
Documentation
Parameters not yet indexed
These electrical parameters are not in our public dataset yet. Filter by brand / package now, or send us the parameters for manual matching.
Selected
| Part number | Brand | Package | Qualification | Operating temperature | Key parameters | Docs | Actions | |
|---|---|---|---|---|---|---|---|---|
| 24LC256-I/SM In stock | Microchip | DFN | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| AT24C02C-SSHM-T In stock | Microchip | SOT23 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| AT24C64D-SSHM-T In stock | Microchip | SOIC-8 | AEC-Q100 Grade 1 qualified | -40 °C ~ +125 °C | density: 64 Kbit · iface: I²C · vcc: 1.7 ~ 5.5 V | Datasheet ↗ | ||
| AT24CM01-SSHD-T In stock | Microchip | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| AT93C46DN-SH-T In stock | Microchip | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| DS1624S+ In stock | ADI | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| FT24C02A-KTR-B | FMD | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| FT24C16A-ESR-B | FMD | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| FTR-C2CA003G | FUJITSU | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| GD25Q32ESIGR In stock | GigaDevice | SOP-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| GD25Q64ESIGR In stock | GigaDevice | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| GD25Q80CSIG In stock | GigaDevice | SOP-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| GT25Q40C-UWLI-TR | Giantec | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| H5DU5162ETR-E3I In stock | SK Hynix | TSOP-66 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| IS43TR16640B-125JBLI In stock | ISSI | TFBGA-96 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| MT48LC16M16A2B4-6A IT:G In stock | Micron | VFBGA-54 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| SST25VF040B-50-4I-S2AF In stock | Microchip | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| SST39VF1601-70-4I-EKE In stock | Microchip | TSOP-48 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| SST39VF6401B-70-4C-EKE In stock | Microchip | TSOP | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| SST39VF6401B-70-4I-EKE In stock | Microchip | PLCC | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ |
No part matches every filter.
Try removing one condition, or send the parameters to an engineer.
How to select this device
How many write cycles are needed?
Fault logs and odometer data are written continuously; check endurance at the rated temperature (often specified at 85 °C or 125 °C, not 25 °C).
Data retention and temperature?
Retention is specified at temperature — a 100-year figure at 25 °C may only be a few years at 125 °C. Read the retention vs. temperature curve.
Popular part numbers
| Part number | Brand | Package | Qualification | Operating temperature | Key parameters | Docs | Actions |
|---|---|---|---|---|---|---|---|
| AT24C64D-SSHM-T In stock | Microchip | SOIC-8 | AEC-Q100 Grade 1 qualified | -40 °C ~ +125 °C | density: 64 Kbit · iface: I²C · vcc: 1.7 ~ 5.5 V | Datasheet ↗ | |
| 24LC256-I/SM In stock | Microchip | DFN | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | |
| AT24C02C-SSHM-T In stock | Microchip | SOT23 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | |
| AT24CM01-SSHD-T In stock | Microchip | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | |
| AT93C46DN-SH-T In stock | Microchip | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | |
| DS1624S+ In stock | ADI | SOIC-8 | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ |
Main automotive applications
FAQ
EEPROM or FRAM?
FRAM offers far higher endurance and fast writes but costs more and has fewer automotive sources; EEPROM remains the default for cost-sensitive nodes.