STMicroelectronics M95040-DRDW8TP/K, Automotive AEC-Q100 EEPROM, 4Kbit, SPI 20MHz, 1.8V-5.5V, 8-TSSOP, -40°C to 105°C.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100 |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 5.5V |
| Clock frequency | 20 MHz |
| Memory interface | SPI |
| Operating temperature | -40°C ~ 105°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Technology | EEPROM |
| Memory size | 4Kbit |
| Memory format | EEPROM |
| Case | 8-TSSOP (0.173\", 4.40mm Width) |
| Memory organization | 512 x 8 |
| Write cycle time - word, page | 4ms |
The STMicroelectronics M95040-DRDW8TP/K is a 4Kbit serial EEPROM with an SPI interface, qualified to AEC-Q100 for automotive applications. It stores non-volatile configuration data.
Rated for -40°C to 105°C ambient, this part handles under-hood automotive environments where the ECU sits near the engine block or transmission case.
Yes, it is ROHS3 compliant.
Yes, it is qualified to AEC-Q100, the automotive industry's stress-test standard for integrated circuits.
The closest functional peer is the M95080-DRMN8TP/K, an 8Kbit EEPROM in the same AEC-Q100 series and 8-pin SOIC package, with the same 20 MHz SPI speed and 1.8V-5.5V supply. The M95080-DRMF3TG/K offers the same 8Kbit density but in a 125°C temperature grade for higher-temperature environments.