Memory Size is 64Mb (256 Bytes x 32K pages) - Memory Distributor - AT25DF641-MWH-T AT25DF641-MWH-Y AT25DF641-S3H-B

Part Number	Manufacturer / Brand	Brife Description	Part Status	Memory Type	Memory Format	Technology	Memory Size	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Memory Interface	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
AT25DF641-MWH-T	Adesto Technologies	IC FLASH 64M SPI 100MHZ 8VDFN	Obsolete	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	7µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	8-VDFN Exposed Pad	8-VDFN (6x8)
AT25DF641-MWH-Y	Adesto Technologies	IC FLASH 64M SPI 100MHZ 8VDFN	Obsolete	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	7µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	8-VDFN Exposed Pad	8-VDFN (6x8)
AT25DF641-S3H-B	Adesto Technologies	IC FLASH 64M SPI 100MHZ 16SOIC	Obsolete	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	7µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
AT25DF641-S3H-T	Adesto Technologies	IC FLASH 64M SPI 100MHZ 16SOIC	Obsolete	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	7µs, 3ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
AT25DF641A-SH-B	Adesto Technologies	IC FLASH 64M SPI 100MHZ 8SOIC	Active	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	30µs, 6ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOIC
AT25DF641A-SH-T	Adesto Technologies	IC FLASH 64M SPI 100MHZ 8SOIC	Active	Non-Volatile	FLASH	FLASH	64Mb (256 Bytes x 32K pages)	100MHz	30µs, 6ms	-	SPI	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	8-SOIC (0.209", 5.30mm Width)	8-SOIC

Manufacturers for Memory