STMicroelectronics M95320
32-Kbit Serial SPI bus EEPROMs
FEATURES
● Compatible with the Serial Peripheral Interface (SPI) bus● Memory array – 32 Kb (4 Kbytes) of EEPROM – Page size: 32 bytes
● Write – Byte Write within 5 ms – Page Write within 5 ms
● Additional Write lockable page (Identification page)
● Write Protect: quarter, half or whole memory array
● High-speed clock: 20 MHz
● Single supply voltage: – 2.5 V to 5.5 V for M95320-W – 1.8 V to 5.5 V for M95320-R – 1.7 V to 5.5 V for M95320-DF
● Operating temperature range: from -40°C up to +85°C
● Enhanced ESD protection
● More than 4 million Write cycles
● More than 200-year data retention
● Packages: – SO8 (ECOPACK2®) – TSSOP8 (ECOPACK2®) – UFDFPN8 (ECOPACK2®) November 2015 This is information on a product in full production. DocID5711 Rev 16 1/48 Contents Contents M95320-W M95320-R M95320-DF 1
DESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .