SST39VF400A-70-4I-B3K SST [Silicon Storage Technology, Inc], SST39VF400A-70-4I-B3K Datasheet - Page 19

• Manufacturer Part Number: SST39VF400A-70-4I-B3K
• Description: 2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
©2007 Silicon Storage Technology, Inc.
FIGURE 13: Software ID Entry and Read
FIGURE 14: CFI Query Entry and Read
ADDRESS A 14-0
ADDRESS A 14-0
DQ 15-0
DQ 15-0
WE#
WE#
OE#
OE#
CE#
CE#
5555
5555
Note: X can be V IL or V IH , but no other value.
Device ID = 2789H for SST39LF/VF200A, 2780H for SST39LF/VF400A and 2781H for SST39LF/VF800A
Note:
T WP
T WP
THREE-BYTE SEQUENCE FOR
XXAA
THREE-BYTE SEQUENCE FOR
XXAA
SW0
SW0
SOFTWARE ID ENTRY
CFI QUERY ENTRY
2AAA
2AAA
X can be V IL or V IH , but no other value.
SW1
XX55
SW1
XX55
T WPH
T WPH
5555
5555
SW2
XX90
SW2
XX98
19
T IDA
T IDA
0000
T AA
00BF
T AA
0001
Device ID
S71117-09-000
Data Sheet
1117 F09.4
1117 F20.1
2/07