SST39VF400A Silicon Storage Technology, SST39VF400A Datasheet - Page 18

• Manufacturer Part Number: SST39VF400A
• Description: (SST39xF200A/400A/800A) 2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash
• Manufacturer: Silicon Storage Technology

©2001 Silicon Storage Technology, Inc.
ADDRESS A MS-0
ADDRESS A MS-0
FIGURE 9: WE# C
FIGURE 10: WE# C
DQ 15-0
DQ 15-0
WE#
WE#
CE#
OE#
CE#
OE#
Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are
Note: This device also supports CE# controlled Block-Erase operation. The WE# and CE# signals are
ONTROLLED
ONTROLLED
A MS = A 16 for SST39LF/VF200A, A 17 for SST39LF/VF400A and A 18 for SST39LF/VF800A
X can be V IL or V IH , but no other value.
5555
5555
interchageable as long as minimum timings are met. (See Table 16)
SA X = Sector Address
A MS = Most significant address
A MS = A 16 for SST39LF/VF200A, A 17 for SST39LF/VF400A and A 18 for SST39LF/VF800A
X can be V IL or V IH , but no other value.
interchageable as long as minimum timings are met. (See Table 16)
BA X = Block Address
A MS = Most significant address
XXAA
XXAA
T WP
T WP
SW0
SW0
B
S
2AAA
2AAA
ECTOR
LOCK
XX55
XX55
SW1
SW1
SIX-BYTE CODE FOR SECTOR-ERASE
SIX-BYTE CODE FOR BLOCK-ERASE
-E
-E
RASE
RASE
5555
5555
XX80
XX80
SW2
SST39VF200A / SST39VF400A / SST39VF800A
T
SST39LF200A / SST39LF400A / SST39LF800A
SW2
T
IMING
IMING
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
5555
5555
18
D
XXAA
XXAA
SW3
D
IAGRAM
SW3
IAGRAM
2AAA
2AAA
XX55
XX55
SW4
SW4
BA X
SA X
XX50
XX30
SW5
SW5
T BE
T SE
S71117-04-000 6/01
360 ILL F17.9
Data Sheet
360 ILL F18.8
360