Specification	MT28F400B5WG-8 TET

Access Time	80 ns
Memory Depth (Option 1)	512 K
Memory Depth (Option 2)	256 K
Memory Format	FLASH
Memory Interface (Type)	Parallel
Memory Organization	512K x 8, 256K x 16
Memory Size	4 Mbit
Memory Type	Non-Volatile
Memory Width (Option 1)	8 bit
Memory Width (Option 2)	16 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.724 "
Package Name	48-TFSOP, 48-TSOP I
Package Width	18.4 mm
Technology	FLASH - NOR
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V
Write Cycle Time - Page	80 ns
Write Cycle Time - Word	80 ns

MT28F400B5 Series

Part	Access Time	Memory Interface (Type)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Package Width	Package Name	Package Length	Memory Format	Memory Size	Memory Type	Write Cycle Time - Word	Write Cycle Time - Page	Operating Temperature (Min)	Operating Temperature (Max)	Memory Width (Option 2)	Memory Organization	Memory Width (Option 1)	Memory Depth (Option 1)	Memory Depth (Option 2)	Technology
Micron Technology Inc. MT28F400B5WP-8 T	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	18.4 mm	48-TFSOP 48-TSOP I	0.724 "	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5WG-8 T	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	18.4 mm	48-TFSOP 48-TSOP I	0.724 "	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SP-8 T TR	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5WG-8 B TR	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	18.4 mm	48-TFSOP 48-TSOP I	0.724 "	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SG-8 B	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SG-8 B TR	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SG-8 TET TR	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	-40 °C	85 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SG-8 T	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	0 °C	70 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5WG-8 TET	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	18.4 mm	48-TFSOP 48-TSOP I	0.724 "	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	-40 °C	85 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR
Micron Technology Inc. MT28F400B5SG-8 BET	80 ns	Parallel	5.5 V	4.5 V	Surface Mount	12.6 mm	44-SO 44-SOIC	0.496 in	FLASH	4 Mbit	Non-Volatile	80 ns	80 ns	-40 °C	85 °C	16 bit	256K x 16 512K x 8	8 bit	512 K	256 K	FLASH - NOR

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MT28F400B5WG-8 TET | Datasheet