M95256DFKW20I/90

256-Kbit serial SPI bus EEPROM with high speed clock

Parameters

Supply Voltage Min Volt	1.7
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	N/A
Grade	Industrial
Package Name	WAFER

Description

The M95256 devices are electrically erasable programmable memories (EEPROMs) organized as 32768 x 8 bits, accessed through the SPI bus.The M95256-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95256-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95256-DF can operate...
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Key features

Key features
Compatible with the serial peripheral interface (SPI) bus Memory array 256-Kbit (32 Kbytes) of EEPROM Page size: 64 bytes Additional write lockable page (Identification page) Write time Byte Write within 5 ms Page Write within 5 ms Write protect quarter array half array whole memory array High-speed clock: 20 MHz Single supply voltage: 2.5 V to 5.5 V for M95256-W 1.8 V to 5.5 V for M95256-R 1.7 V to 5.5 V for M95256-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 SO8N (ECOPACK2) TSSOP8 (ECOPACK2) UFDFPN8 (ECOPACK2) WLCSP8 (ECOPACK2)

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Parameters

Supply Voltage Min Volt	1.7
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	N/A
Grade	Industrial
Package Name	WAFER

Description

Key features

Key features
Compatible with the serial peripheral interface (SPI) bus Memory array 256-Kbit (32 Kbytes) of EEPROM Page size: 64 bytes Additional write lockable page (Identification page) Write time Byte Write within 5 ms Page Write within 5 ms Write protect quarter array half array whole memory array High-speed clock: 20 MHz Single supply voltage: 2.5 V to 5.5 V for M95256-W 1.8 V to 5.5 V for M95256-R 1.7 V to 5.5 V for M95256-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 SO8N (ECOPACK2) TSSOP8 (ECOPACK2) UFDFPN8 (ECOPACK2) WLCSP8 (ECOPACK2)