N25Q256A11ESF40F Datasheet, PDF (45/87 Pages) Micron Technology – Micron Serial NOR Flash Memory

1.8V, 256Mb: Multiple I/O Serial Flash Memory
READ MEMORY Operations
Figure 16: DUAL OUTPUT FAST READ Command – STR
0
C
DQ0
Command
MSB
7
8
LSB
A[MAX]
C_x
A[MIN]
D_OUT
D_OUT
D_OUT
LSB
D_OUT
D_OUT
DQ1
High-Z
D_OUT
MSB
D_OUT
D_OUT
D_OUT
D_OUT
Dummy cycles
Notes:
1. C_x = 7 + (A[MAX] + 1).
2. Shown here is the DUAL OUTPUT FAST READ timing for the extended SPI protocol. The
dual timing shown for the FAST READ command is the equivalent of the DUAL OUTPUT
FAST READ timing for the dual SPI protocol.
Figure 17: DUAL INPUT/OUTPUT FAST READ Command – STR
0
7
8
C
LSB
DQ0
Command
MSB
C_x
A[MIN]
D_OUT
D_OUT
D_OUT
LSB
D_OUT
D_OUT
DQ1
High-Z
A[MAX]
D_OUT
MSB
D_OUT
D_OUT
D_OUT
D_OUT
Dummy cycles
Notes:
1. C_x = 7 + (A[MAX] + 1)/2.
2. Shown here is the DUAL INPUT/OUTPUT FAST READ timing for the extended SPI proto-
col. The dual timing shown for the FAST READ command is the equivalent of the DUAL
INPUT/OUTPUT FAST READ timing for the dual SPI protocol.
PDF: 09005aef846a804a
n25q_256mb_1_8V_65nm.pdf - Rev. G 2/2012 EN
45
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