Memory Size is 4Mb (512K x 8, 256K x 16) - Memory Distributor - AT49BV4096A-90TI AT49F4096A-70TC AT49F4096A-90TC

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
AT49BV4096A-90TI	Microchip Technology	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH	4Mb (512K x 8, 256K x 16)	-	30µs	90ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
AT49F4096A-70TC	Microchip Technology	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH	4Mb (512K x 8, 256K x 16)	-	50µs	70ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
AT49F4096A-90TC	Microchip Technology	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH	4Mb (512K x 8, 256K x 16)	-	50µs	90ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BB45N1	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BB55M1	Micron Technology Inc.	IC FLASH 4M PARALLEL 44SO	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	44-SOIC (0.496", 12.60mm Width)	44-SO
M29F400BB70N6	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BB70N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BB90M1	Micron Technology Inc.	IC FLASH 4M PARALLEL 44SO	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	90ns	90ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	44-SOIC (0.496", 12.60mm Width)	44-SO
M29F400BB90N6	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	90ns	90ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BT70N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400BT90N1	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	90ns	90ns	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29F400FB5AM6T2	Micron Technology Inc.	IC FLASH 4M PARALLEL 44SO	Active	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	44-SOIC (0.496", 12.60mm Width)	44-SO
M29F400FB5AN6E2	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400BB90N1	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	90ns	90ns	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB55N1	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB55N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB70N1	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB70N6	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB70N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DB70ZE6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TFBGA	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFBGA	48-TFBGA (6x9)
M29W400DT45N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	45ns	45ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DT55N6	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DT55N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DT55ZE6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TFBGA	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	55ns	55ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFBGA	48-TFBGA (6x9)
M29W400DT70N6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
M29W400DT70ZE6E	Micron Technology Inc.	IC FLASH 4M PARALLEL 48TFBGA	Obsolete	Non-Volatile	FLASH	FLASH - NOR	4Mb (512K x 8, 256K x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFBGA	48-TFBGA (6x9)

Manufacturers for Memory