AT45DB321C-CI(2004) View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
AT45DB321C-CI Datasheet PDF : 37 Pages
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AT45DB321C [Preliminary]
Detailed Bit-level Read Timing – RapidS Serial Interface Mode 0
Continuous Array Read (Opcode: E8H)
CS
SCK
SI
SO
1
2
62
tSU
1
1
X
HIGH IMPEDANCE
63 64
X
X
tV
65 66 67
DATA OUT
D7 D6 D5
Main Memory Page Read (Opcode: D2H)
CS
LSB MSB
D2 D1 D0 D7 D6 D5
BIT 4223
OF
PAGE n
BIT 0
OF
PAGE n+1
SCK
1
2
3
4
5
60 61 62 63 64 65 66 67
tSU
COMMAND OPCODE
SI
1
1
0
1
0
X
X
X
X
X
HIGH IMPEDANCE
tV
DATA OUT
SO
D7 D6 D5 D4
MSB
Buffer Read (Opcode: D4H or D6H)
CS
SCK
1
2
3
4
5
36
37
38
39
40
41
42
43
tSU
COMMAND OPCODE
SI
1
1
0
1
0
X
X
X
X
X
HIGH IMPEDANCE
tV
DATA OUT
SO
D7
D6
D5
D4
MSB
25
3387B–DFLSH–9/04
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