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AT45DB642-TC
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P37
22
AT45DB642
1638F
–
DFLSH
–
09/0
2
Det
ail
ed
Bit
-leve
l R
ead
Ti
mi
ng
–
Ina
cti
ve
Clo
ck P
o
la
rit
y
Low (
Co
nt
inu
ed)
Main M
em
ory P
age Read
(Opcod
e: 5
2H)
Bu
ffer
Read (Op
code: 5
4H or 56H)
Stat
us
Register
Read (Op
code: 5
7H)
SI
0
1
0
10
XXX
CS
SO
SCK
12345
60
61
62
63
64
65
66
67
XX
HIGH IMPEDANCE
D
7
D
6
D
5
DATA OUT
COMMAND OPCODE
MSB
tSU
tV
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
tSU
tV
SI
0
1
0
10
111
CS
SO
SCK
12345
789
1
0
11
12
16
17
HIGH IMPEDANCE
D
7
D
6
D
5
STATUS REGISTER OUTPUT
COMMAND OPCODE
MSB
tSU
tV
6
D
1
D
0
D
7
LSB
MSB
23
AT45DB642
1638F
–
DFLSH
–
09/02
Det
ail
ed B
it
-leve
l Rea
d
Timi
ng
–
Ina
cti
ve
Clo
ck P
o
la
rity
H
igh
Con
t
in
uo
us
A
rr
ay R
ea
d
(
O
pco
de
:
68
H)
Bu
rst
Arra
y Rea
d with S
ynch
r
ono
us
Dela
y (
Opcode
: 69H)
SI
0
1X
X
X
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 8447
OF
PAGE n
LSB
MSB
tSU
tV
DATA OUT
SI
0
1X
X
X
CS
SO
SCK
HIGH IMPEDANCE
D
7
D
6
DATA OUT
tSU
tV
12
63
64
65
66
1
2
31
32
33
32 CLOCKS
D
1
D
0
D
7
D
6
BIT 8447
OF
PAGE n
LSB
MSB
BIT 0
OF
PAGE n+1
Don't Care
24
AT45DB642
1638F
–
DFLSH
–
09/0
2
Det
ail
ed
Bit
-leve
l R
ea
d Ti
mi
ng
–
Ina
ct
ive
Clo
ck P
ola
rit
y
High
(
Con
ti
nue
d)
Main M
em
ory P
age Read
(Opcod
e: 5
2H)
Bu
ffer
Read (Op
code: 5
4H or 56H)
Stat
us
Register
Read (Op
code: 5
7H)
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
tSU
tV
D
4
68
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
tSU
tV
D
4
44
SI
0
1
0
10
111
CS
SO
SCK
12345
789
1
0
11
12
17
18
HIGH IMPEDANCE
D
7
D
6
D
5
STATUS REGISTER OUTPUT
COMMAND OPCODE
MSB
tSU
tV
6
D
4
D
0
D
7
LSB
MSB
D
6
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P37
AT45DB642-TC
Mfr. #:
Buy AT45DB642-TC
Manufacturer:
Microchip Technology / Atmel
Description:
NOR Flash 64M bit
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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Products related to this Datasheet
AT45DB642-TI
AT45DB642-TC