19
AT45DB161B
2224G–DFLSH–5/03
Detailed Bit-level Read Timing – Inactive Clock Polarity Low (Continued)
Buffer Read (Opcode: 54H or 56H)
Status Register Read (Opcode: 57H)
SI
0
1
0
10
XXX
CS
SO
SCK
12345 36 37 38 39 40 41 42 43
XX
HIGH-IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
t
SU
t
V
SI
0
1
0
10
111
CS
SO
SCK
12345 7891011 12 16 17
HIGH-IMPEDANCE
D
7
D
6
D
5
STATUS REGISTER OUTPUT
COMMAND OPCODE
MSB
t
SU
t
V
6
D
1
D
0
D
7
LSB MSB
20
AT45DB161B
2224G–DFLSH–5/03
Detailed Bit-level Read Timing – Inactive Clock Polarity High
Continuous Array Read (Opcode: 68H)
Main Memory Page Read (Opcode: 52H)
SI
0
1XXX
CS
SO
SCK
12 63 64 65 66 67
HIGH-IMPEDANCE
D
7
D
6
D
5
D
2
D
1
D
0
D
7
D
6
D
5
BIT 0
OF
PAGE n+1
BIT 4223
OF
PAGE n
LSB MSB
t
SU
t
V
DATA OUT
SI
0
1
0
10
XXX
CS
SO
SCK
12345 61 62 63 64 65 66 67
XX
HIGH-IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
t
SU
t
V
D
4
68
21
AT45DB161B
2224G–DFLSH–5/03
Detailed Bit-level Read Timing – Inactive Clock Polarity High (Continued)
Buffer Read (Opcode: 54H or 56H)
Status Register Read (Opcode: 57H)
SI
0
1
0
10
XXX
CS
SO
SCK
12345 37 38 39 40 41 42 43
XX
HIGH-IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
t
SU
t
V
D
4
44
SI
0
1
0
10
111
CS
SO
SCK
12345 7891011 12 17 18
HIGH-IMPEDANCE
D
7
D
6
D
5
STATUS REGISTER OUTPUT
COMMAND OPCODE
MSB
t
SU
t
V
6
D
4
D
0
D
7
LSB MSB
D
6

AT45DB161B-CI-2.5

Mfr. #:
Manufacturer:
Description:
IC FLASH 16M SPI 15MHZ 24CBGA
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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