256Mb, 3V Multiple I/O Serial Flash Memory
READ MEMORY Operations Timings
Figure 21: DUAL OUTPUT FAST READ – 3Bh/3Ch3
Extended
0
7
8
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
D
D
D
D
D
D
DQ0
Command
High-Z
OUT
OUT
OUT
OUT
OUT
OUT
OUT
MSB
A[MAX]
DQ1
OUT
OUT
OUT
MSB
Dummy cycles
Dual
0
3
4
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
D
OUT
DQ[1:0]
Command
OUT
OUT
OUT
OUT
MSB
A[MAX]
MSB
Dummy cycles
1. For extended protocol, Cx = 7 + (A[MAX] + 1); For dual protocol, Cx = 3 + (A[MAX] + 1)/2.
2. S# not shown.
Notes:
3. DUAL OUTPUT FAST READ and 4-BYTE DUAL OUTPUT FAST READ commands.
Figure 22: DUAL INPUT/OUTPUT FAST READ – BBh/BCh3
Extended
0
7
8
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
D
D
D
D
D
D
DQ0
Command
High-Z
OUT
OUT
OUT
OUT
OUT
OUT
MSB
DQ1
OUT
OUT
OUT
OUT
A[MAX]
MSB
Dummy cycles
Dual
0
3
4
C
x
C
LSB
A[MIN]
LSB
D
D
D
D
D
OUT
DQ[1:0]
Command
OUT
OUT
OUT
OUT
MSB
A[MAX]
MSB
Dummy cycles
1. For extended protocol, Cx = 7 + (A[MAX] + 1)/2; For dual protocol,
Cx = 3 + (A[MAX] + 1)/2.
Notes:
2. S# not shown.
3. DUAL INPUT/OUTPUT FAST READ and 4-BYTE DUAL INPUT/OUTPUT FAST READ com-
mands.
CCMTD-1725822587-3368
mt25q-qljs-L256-ABA-xxT.pdf - Rev. K 07/18 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
51
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