ST M95320-DRDW8TP/K

The M95320-DRE is a 32-Kbit serial EEPROM device operating up to 105 ℃. The M95320-DRE is compliant with the level of reliability defined by the AEC-Q100 grade 2. The device is accessed by a simple serial SPl compatible interface running up to 20 MHz. The memory array is based on advanced true EEPROM technology (Electrically Erasable PROgrammable Memory). The M95320-DRE is a byte-alterable memory (4096x8 bits) organized as 128 pages of 32 bytes in which the data integrity is significantly improved with an embedded Error Correction Code logic. The M95320-DRE offers an additional Identification Page (32 bytes) in which the ST device identification can be read. This page can also be used to store sensitive application para

• Compatible with the Serial Peripheral Interface (SPI) bus
• Memory array - 32 Kbit (4 Kbytes) of EEPROM - Page size: 32 bytes - Write protection by block: 1/4, 1/2 or whole memory - Additional Write lockable Page (ldentification page)
• Extended temperature and voltage range - Up to 105 ℃ (VCC from 1.7 to 5.5 V)
• High speed clock frequency - 20 MHz for VCC ≥ 4.5 V, 10 MHz for VCC ≥ 2.5 V, 5 MHz for VCC ≥ 1.7 V
• Schmitt trigger inputs for noise filtering
• Short Write cycle time - Byte Write within 4 ms - Page Write within 4 ms
• Write cycle endurance - 4 million Write cycles at 25 ℃, 1.2 million Write cycles at 85 ℃, 900 k Write cycles at 105 ℃
• Data retention - more than 50 years at 105 ℃, 200 years at 55 ℃
• ESD Protection (Human Body Model) - 4000V
• Packages RoHS-compliant and halogen-free (ECOPACK2)