32-Kbit serial SPI bus EEPROM
M95320-DRE
32-Kbit serial SPI bus EEPROM - 105 °C Operation
SO8 (MN) 150 mil width
TSSOP8 (DW) 169 mil width
WFDFPN8 (...
Description
M95320-DRE
32-Kbit serial SPI bus EEPROM - 105 °C Operation
SO8 (MN) 150 mil width
TSSOP8 (DW) 169 mil width
WFDFPN8 (MF) 2 x 3 mm
Datasheet - production data
Features
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 (Identification page)
Extended temperature and voltage range – Up to 105 °C (VCC from 1.8 V 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 ≥ 1.8 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®)
February 2015
This is information on a product in full production.
DocID027471 Rev 1
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Contents
Contents
M95320-DRE
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 Serial Data output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Serial Data input (...
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