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Base Part Number:
AT49F040

Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Mounting Type	Package / Case	Supplier Device Package	Memory Types	Operating Temperature	Packaging	Published	Part Status	Moisture Sensitivity Level (MSL)	Voltage - Supply	Base Part Number	Memory Size	Access Time	Memory Format	Memory Interface	Write Cycle Time - Word, Page	RoHS Status
Mfr Part No AT49F040A-70JU	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)		Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	40μs	ROHS3 Compliant
Mfr Part No AT49F040A-55JU	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)	32-PLCC (13.97x11.43)	Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	55ns	FLASH	Parallel	40μs	ROHS3 Compliant
Mfr Part No AT49F040-70TC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.724, 18.40mm Width)		Non-Volatile	0°C~70°C TC	Tray	2001	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-70JC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)	32-PLCC (13.97x11.43)	Non-Volatile	0°C~70°C TC	Tube	1997	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-12JC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)	32-PLCC (13.97x11.43)	Non-Volatile	0°C~70°C TC	Tube	2001	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	120ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-12JI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)	32-PLCC (13.97x11.43)	Non-Volatile	-40°C~85°C TC	Tube	2001	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	120ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-90JC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)		Non-Volatile	0°C~70°C TC	Tube	2001	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	90ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-90TC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.724, 18.40mm Width)		Non-Volatile	0°C~70°C TC	Tray	2001	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	90ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040A-55TI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.724, 18.40mm Width)		Non-Volatile	-40°C~85°C TC	Tray	1997	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	55ns	FLASH	Parallel	40μs	Non-RoHS Compliant
Mfr Part No AT49F040A-55JI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-LCC (J-Lead)	32-PLCC (13.97x11.43)	Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	2 (1 Year)	4.5V~5.5V	AT49F040	4Mb 512K x 8	55ns	FLASH	Parallel	40μs	Non-RoHS Compliant
Mfr Part No AT49F040-70VI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.488, 12.40mm Width)		Non-Volatile	-40°C~85°C TC	Tray	2016	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-70PC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)	32-PDIP	Non-Volatile	0°C~70°C TC	Tube	2001	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-70PI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)		Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-12VC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.488, 12.40mm Width)		Non-Volatile	0°C~70°C TC	Tray	2016	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	120ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-12PC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)	32-PDIP	Non-Volatile	0°C~70°C TC	Tube	2001	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	120ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-90VI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	32-TFSOP (0.488, 12.40mm Width)		Non-Volatile	-40°C~85°C TC	Tray	2016	Obsolete	3 (168 Hours)	4.5V~5.5V	AT49F040	4Mb 512K x 8	90ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-12PI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)	32-PDIP	Non-Volatile	-40°C~85°C TC	Tube	2001	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	120ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040-90PC	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)	32-PDIP	Non-Volatile	0°C~70°C TC	Tube	2001	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	90ns	FLASH	Parallel	50μs	Non-RoHS Compliant
Mfr Part No AT49F040A-55PI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)		Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	55ns	FLASH	Parallel	40μs	Non-RoHS Compliant
Mfr Part No AT49F040A-70PI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP (0.600, 15.24mm)	32-PDIP	Non-Volatile	-40°C~85°C TC	Tube	1997	Obsolete	1 (Unlimited)	4.5V~5.5V	AT49F040	4Mb 512K x 8	70ns	FLASH	Parallel	40μs	Non-RoHS Compliant

Memory (44)