SST25VF040B-80-4I-SAE Microchip Technology, SST25VF040B-80-4I-SAE Datasheet - Page 13
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SST25VF040B-80-4I-SAE
Manufacturer Part Number
SST25VF040B-80-4I-SAE
Description
2.7V To 3.6V 4Mbit SPI Serial Flash 8 SOIC 3.90mm (.150") TUBE
Manufacturer
Microchip Technology
Datasheets
1.SST25VF512A-33-4C-SAE.pdf
(2 pages)
2.SST25VF040B-80-4I-SAE.pdf
(33 pages)
3.SST25VF040B-80-4I-SAE-T.pdf
(33 pages)
Specifications of SST25VF040B-80-4I-SAE
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K x 8)
Speed
80MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Ic Interface Type
SPI
Clock Frequency
80MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
SOIC
No. Of Pins
8
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST25VF040B-80-4I-SAE
Manufacturer:
Microchip Technology
Quantity:
1 875
Part Number:
SST25VF040B-80-4I-SAE
Manufacturer:
SST
Quantity:
20 000
4 Mbit SPI Serial Flash
SST25VF040B
©2009 Silicon Storage Technology, Inc.
SCK
CE#
FIGURE 9: Disable SO as Hardware RY/BY#
FIGURE 10: Auto Address Increment (AAI) Word-Program Sequence with
SO
SI
MODE 3
MODE 0
SCK
CE#
SO
SI
AD
0
Note:
Load AAI command, Address, 2 bytes data
MODE 3
MODE 0
7 8
during AAI Programming
Hardware End-of-Write Detection
A
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
15 16 23 24
HIGH IMPEDANCE
MSB
0 1 2 3 4 5 6 7
A
A
80
31
1295 DisableSO.0
32
D0
39
40
D1
47
Check for Flash Busy Status to load next valid
0
AD
7 8
D2
13
15 16 23
D3
0
AD
7 8
Data Bytes
Last 2
D
n-1
1
15 16 23
command
D
n
WDRI to exit
AAI Mode
0
WRDI
7
Software Status register
to load any command
S71295-05-000
Wait T
RDSR
0
1295 AAI.HW.0
BP
Data Sheet
7 8
or poll
D
OUT
15
10/09