AT45DB081A-TI 查看數據表（PDF） - Atmel Corporation
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AT45DB081A-TI Datasheet PDF : 28 Pages
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AT45DB081A
Detailed Bit-level Read Timing – Inactive Clock Polarity High (Continued)
Main Memory Page Read (Opcode: 52H)
CS
SCK
SI
SO
1
2
3
4
5
61 62 63 64 65 66 67 68
tSU
COMMAND OPCODE
0
1
0
1
0
X
X
X
X
X
HIGH-IMPEDANCE
tV
DATA OUT
D7 D6 D5 D4
MSB
Buffer Read (Opcode: 54H or 56H)
CS
SCK
SI
SO
1
2
3
4
5
37 38 39 40 41 42 43 44
tSU
COMMAND OPCODE
0
1
0
1
0
X
X
X
X
X
HIGH-IMPEDANCE
tV
DATA OUT
D7 D6 D5 D4
MSB
Status Register Read (Opcode: 57H)
CS
SCK
SI
SO
1
2
3
4
5
6
7
8
9
10 11 12
17 18
tSU
COMMAND OPCODE
0
1
0
1
0
1
1
1
HIGH-IMPEDANCE
tV
STATUS REGISTER OUTPUT
D7 D6 D5 D4
MSB
D0 D7 D6
LSB MSB
19
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