SST25VF080B-50-4I-S2AF SILICON STORAGE TECHNOLOGY, SST25VF080B-50-4I-S2AF Datasheet - Page 13

• Manufacturer Part Number: SST25VF080B-50-4I-S2AF
• Description: IC, FLASH, 8MBIT, 50MHZ, SOIC-8
• Manufacturer: SILICON STORAGE TECHNOLOGY

Specifications of SST25VF080B-50-4I-S2AF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8
• Ic Interface Type: SPI
• Clock Frequency: 50MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8 Mbit SPI Serial Flash
SST25VF080B
©2006 Silicon Storage Technology, Inc.
SCK
CE#
FIGURE 9: A
FIGURE 10: A
SCK
CE#
SO
SO
SI
SI
2
MODE 3
MODE 0
MODE 3
MODE 0
Note:
0
0
Load AAI command, Address, 2 bytes data
Note:
Load AAI command, Address, 2 bytes data
AD
AD
H
S
7 8
7 8
UTO
UTO
OFTWARE
ARDWARE
1. Valid commands during AAI programming: AAI command or WRDI command
1. Valid commands during AAI programming: AAI command or WRDI command
2. User must configure the SO pin to output Flash Busy status during AAI programming
A
A
15 16
15 16
A
A
DDRESS
DDRESS
A
A
23 24 31
23 24 31
E
E
ND
ND
A
A
-
I
-
I
OF
NCREMENT
OF
NCREMENT
32
32
-W
-W
D0
D0
39
39
RITE
RITE
40
40
D1
D1
D
D
47 48
47 48
(AAI) W
(AAI) W
ETECTION
ETECTION
Check for Flash Busy Status to load next valid
0
0
AD
AD
ORD
ORD
7 8
7 8
-P
-P
13
D2
D2
register to load next valid
ROGRAM
ROGRAM
Wait T
15 16
15 16
D3
D3
BP
23 24
23 24
or poll Software Status
S
S
EQUENCE WITH
EQUENCE WITH
0
0
AD
AD
1
7 8
7 8
Data Bytes
command
Data Bytes
Last 2
Last 2
D
D
n-1
n-1
15 16
1
15 16
command
D
D
n
23 24
23 24
n
WDRI to exit
WDRI to exit
AAI Mode
AAI Mode
0
0
WRDI
WRDI
Software Status register
7
Software Status register
7
to load any command
to load any command
S71296-01-000
Wait T
Wait T
1296 AAI.SW.0
1296 AAI.HW.0
0
RDSR
0
RDSR
BP
BP
Data Sheet
7 8
7 8
or poll
or poll
D
D
OUT
OUT
15
15
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