W25Q128BV
3.3
Pin Configuration SOIC 300-mil
Top View
/HOLD (IO
3
)
VCC
NC
NC
NC
NC
/CS
DO (IO
1
)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLK
DI (IO
0
)
NC
NC
NC
NC
GND
/WP (IO
2
)
Figure 1b. W25Q128BV Pin Assignments, 16-pin SOIC 300-mil (Package Code F)
3.4
Pin Description SOIC 300-mil
PIN NAME
/HOLD (IO3)
VCC
N/C
N/C
N/C
N/C
/CS
DO (IO1)
/WP (IO2)
GND
N/C
N/C
N/C
N/C
DI (IO0)
CLK
I/O
I
I
I/O
I/O
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I/O
I/O
Power Supply
No Connect
No Connect
No Connect
No Connect
Chip Select Input
FUNCTION
Hold Input (Data Input Output 3)*
2
Data Output (Data Input Output 1)*
Ground
No Connect
No Connect
No Connect
No Connect
Data Input (Data Input Output 0)*
Serial Clock Input
1
1
2
Write Protect Input (Data Input Output 2)*
*1: IO0 and IO1 are used for Standard and Dual SPI instructions
*2: IO0 – IO3 are used for Quad SPI instructions
Publication Release Date: April 01, 2011
Revision E
-7-
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