W25Q80BVSSIG Winbond Electronics, W25Q80BVSSIG Datasheet - Page 27
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W25Q80BVSSIG
Manufacturer Part Number
W25Q80BVSSIG
Description
IC FLASH 8MBIT 8SOIC
Manufacturer
Winbond Electronics
Datasheet
1.W25Q80BVSSIG.pdf
(75 pages)
Specifications of W25Q80BVSSIG
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
8M (1M x 8)
Speed
104MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q4816329
T1015683
T1015683
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W25Q80BVSSIG
Manufacturer:
Winbond
Quantity:
2 100
Company:
Part Number:
W25Q80BVSSIG
Manufacturer:
WINBOND
Quantity:
192
Part Number:
W25Q80BVSSIG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
9.2.12
The Fast Read Dual Output (3Bh) instruction is similar to the standard Fast Read (0Bh) instruction except
that data is output on two pins; IO
twice the rate of standard SPI devices. The Fast Read Dual Output instruction is ideal for quickly
downloading code from Flash to RAM upon power-up or for applications that cache code-segments to
RAM for execution.
Similar to the Fast Read instruction, the Fast Read Dual Output instruction can operate at the highest
possible frequency of F
“dummy” clocks after the 24-bit address as shown in figure 11. The dummy clocks allow the device's
internal circuits additional time for setting up the initial address. The input data during the dummy clocks
is “don’t care”. However, the IO
out clock.
(IO
(IO
(IO
(IO
CLK
CLK
/CS
/CS
DO
DO
DI
DI
0
1
0
1
)
)
)
)
Fast Read Dual Output (3Bh)
Mode 3
Mode 0
0
31
*
= MSB
32
33
0
High Impedance
Dummy Clocks
34
1
R
35
Instruction (3Bh)
2
Figure 11. Fast Read Dual Output Instruction Sequence Diagram
(see AC Electrical Characteristics). This is accomplished by adding eight
36
3
0
37
4
pin should be high-impedance prior to the falling edge of the first data
High Impedance
0
38
and IO
5
39
6
*
6
7
40
1
7
Data Out 1
. This allows data to be transferred from the W25Q80BV at
4
5
23
41
*
8
IO
Input to Output
2
3
- 27 -
22
42
0
switches from
9
0
1
21
43
10
24-Bit Address
*
6
7
44
Data Out 2
4
5
45
3
28
2
3
46
2
Publication Release Date: October 06, 2010
29
0
1
47
1
30
*
6
7
48
0
31
Data Out 3
4
5
49
2
3
50
0
1
51
W25Q80BV
*
6
7
52
Data Out 4
4
5
53
2
3
54
Revision D
0
1
55
6
7