512Mb, Multiple I/O Serial Flash Memory
READ MEMORY Operations
READ MEMORY Operations Timing – Double Transfer Rate
Figure 20: FAST READ Command – DTR
Extended
0
7
8
C
x
C
LSB
A[MIN]
DQ0
Command
MSB
A[MAX]
LSB
OUT
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
OUT
DQ1
High-Z
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
MSB
Dummy cycles
Dual
0
3
4
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
D
D
D
D
DQ[1:0]
Command
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
MSB
A[MAX]
2
MSB
Dummy cycles
Quad
0
1
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
DQ[3:0]
Command
OUT
OUT
OUT OUT
MSB
A[MAX]
MSB
Don’t Care
Dummy cycles
1. For extended protocol, Cx = 7 + (A[MAX] + 1)/2.
For dual protocol, Cx = 3 + (A[MAX] + 1)/4.
For quad protocol, Cx = 1 + (A[MAX] + 1)/8.
Note:
PDF: 09005aef84752721
n25q_512mb_1ce_3V_65nm.pdf - Rev. O 05/13 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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