Memory Size is 64Mb (4M x 16) - Memory Distributor - JS28F640P33B85A M28W640FST70ZA6E M28W640HCB70N6E - CHIPSIC

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
JS28F640P33B85A	Micron Technology Inc.	IC FLASH 64M PARALLEL 56TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	64Mb (4M x 16)	40MHz	85ns	85ns	Parallel	2.3 V ~ 3.6 V	-40°C ~ 85°C (TC)	Surface Mount	56-TFSOP (0.724", 18.40mm Width)	56-TSOP (14x20)
M28W640FST70ZA6E	Micron Technology Inc.	IC FLASH 64M PARALLEL 64TBGA	Obsolete	Non-Volatile	FLASH	FLASH - NOR	64Mb (4M x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	64-TBGA	64-TBGA (10x13)
M28W640HCB70N6E	Micron Technology Inc.	IC FLASH 64M PARALLEL 48TSOP	Obsolete	Non-Volatile	FLASH	FLASH - NOR	64Mb (4M 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
M28W640HSB70ZA6E	Micron Technology Inc.	IC FLASH 64M PARALLEL 64TFBGA	Obsolete	Non-Volatile	FLASH	FLASH - NOR	64Mb (4M x 16)	-	70ns	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	64-VFBGA	64-TFBGA (10.5x6.39)
SST38VF6402-90-5I-B3KE	Microchip Technology	IC FLASH 64M PARALLEL 48TFBGA	Active	Non-Volatile	FLASH	FLASH	64Mb (4M x 16)	-	10µs	90ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFBGA	48-TFBGA
SST38VF6404-90-5I-EKE	Microchip Technology	IC FLASH 64M PARALLEL 48TSOP	Active	Non-Volatile	FLASH	FLASH	64Mb (4M x 16)	-	10µs	90ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
SST39VF6401B-70-4I-B1KE	Microchip Technology	IC FLASH 64M PARALLEL 48TFBGA	Active	Non-Volatile	FLASH	FLASH	64Mb (4M x 16)	-	10µs	70ns	Parallel	2.7 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	48-TFBGA	48-TFBGA
SST39VF6402B-70-4C-EKE	Microchip Technology	IC FLASH 64M PARALLEL 48TSOP	Active	Non-Volatile	FLASH	FLASH	64Mb (4M x 16)	-	10µs	70ns	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	48-TFSOP (0.724", 18.40mm Width)	48-TSOP
W9464G6JH-5	Winbond Electronics	IC DRAM 64M PARALLEL 66TSOP II	Obsolete	Volatile	DRAM	SDRAM - DDR	64Mb (4M x 16)	200MHz	15ns	55ns	Parallel	2.3 V ~ 2.7 V	0°C ~ 70°C (TA)	Surface Mount	66-TSSOP (0.400", 10.16mm Width)	66-TSOP II
W9464G6KH-5	Winbond Electronics	IC DRAM 64M PARALLEL 66TSOP II	Active	Volatile	DRAM	SDRAM - DDR	64Mb (4M x 16)	200MHz	15ns	55ns	Parallel	2.3 V ~ 2.7 V	0°C ~ 70°C (TA)	Surface Mount	66-TSSOP (0.400", 10.16mm Width)	66-TSOP II
W9864G6IH-6	Winbond Electronics	IC DRAM 64M PARALLEL 54TSOP	Obsolete	Volatile	DRAM	SDRAM	64Mb (4M x 16)	166MHz	-	5ns	Parallel	3 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	54-TSOP (0.400", 10.16mm Width)	54-TSOP II
W9864G6JH-6I	Winbond Electronics	IC DRAM 64M PARALLEL 54TSOP	Obsolete	Volatile	DRAM	SDRAM	64Mb (4M x 16)	166MHz	-	5ns	Parallel	3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	54-TSOP (0.400", 10.16mm Width)	54-TSOP II
W9864G6KH-5	Winbond Electronics	IC DRAM 64M PARALLEL 54TSOP	Active	Volatile	DRAM	SDRAM	64Mb (4M x 16)	200MHz	-	5ns	Parallel	3 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	54-TSOP (0.400", 10.16mm Width)	54-TSOP II
W9864G6KH-6	Winbond Electronics	IC DRAM 64M PARALLEL 54TSOP	Active	Volatile	DRAM	SDRAM	64Mb (4M x 16)	166MHz	-	5ns	Parallel	3 V ~ 3.6 V	0°C ~ 70°C (TA)	Surface Mount	54-TSOP (0.400", 10.16mm Width)	54-TSOP II
W9864G6KH-6I	Winbond Electronics	IC DRAM 64M PARALLEL 54TSOP	Active	Volatile	DRAM	SDRAM	64Mb (4M x 16)	166MHz	-	5ns	Parallel	3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	54-TSOP (0.400", 10.16mm Width)	54-TSOP II

Manufacturers for Memory