STMicroelectronics M95512-DRE
512-Kbit serial SPI bus EEPROM
FEATURES
● Compatible with the Serial Peripheral Interface (SPI) bus● Memory array – 512 Kbit (64 Kbytes) of EEPROM – Page size: 128 bytes – Write protection by block: 1/4, 1/2 or whole memory – Additional Write lockable Page (Identification page)
● Extended temperature and voltage range – Up to 105 °C (VCC from 1.8 V to 5.5 V)
● High speed clock frequency – 16 MHz for VCC ≥ 4.5 V – 10 MHz for VCC ≥ 2.5 V – 5 MHz for VCC ≥ 1.8 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 °C – 1.2 million Write cycles at 85 °C – 900 k Write cycles at 105 °C
● Data retention – more than 50 years at 105 °C – 200 years at 55 °C
● ESD Protection (Human Body Model) – 4000 V
● Packages – RoHS-compliant and halogen-free (ECOPACK2®) January 2015 This is information on a product in full production. DocID027432 Rev 1 1/41 Contents Contents M95512-DRE 1
DESCRIPTION
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