AT45DB642D-CNU SL954 Atmel, AT45DB642D-CNU SL954 Datasheet - Page 44

• Manufacturer Part Number: AT45DB642D-CNU SL954
• Manufacturer: Atmel

Specifications of AT45DB642D-CNU SL954

• Density: 64Mb
• Access Time (max): 6ns
• Interface Type: Parallel/Serial-SPI
• Address Bus: 1/8Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: CASON
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 8M
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / Rohs Status: Compliant

24. Detailed Bit-level Read Waveform – RapidS Serial Interface Mode 0/Mode 3
24.1
24.2
24.3
44
SCK
SCK
SO
SO
CS
CS
SI
SI
Continuous Array Read (Legacy Opcode E8H)
Continuous Array Read (Opcode 0BH)
Continuous Array Read (Low Frequency: Opcode 03H)
AT45DB642D
SCK
SO
CS
SI
HIGH-IMPEDANCE
HIGH-IMPEDANCE
MSB
MSB
1
0
0
0
1
0
1
1
1
0
2
2
OPCODE
OPCODE
0
0
3
3
HIGH-IMPEDANCE
MSB
1
1
0
4
4
0
0
0
0
5
5
1
0
1
0
6
6
2
OPCODE
0
1
0
7
7
3
MSB
MSB
A
A
0
8
8
4
A
A
0
9
9
ADDRESS BITS A23 - A0
5
A
A
10 11
10 11
1
6
ADDRESS BITS
A
A
1
7
MSB
A
A
A
12
12
8
A
A
A
9
ADDRESS BITS A23-A0
A
10 11
A
A
A
29 30
29 30
A
12
A
A
A
A
A
31 32
31 32
MSB
MSB
X
X
32 DON'T CARE BITS
X
X
33 34
33 34
A
29 30
DON'T CARE
X
X
A
X
X
35
A
31 32
MSB
X
D
36 37
X
D
33
DATA BYTE 1
X
X
D
62
38
34
X
X
63
39
D
35
MSB
MSB
D
D
D
64
40
36
D
D
D
65
41
37 38
DATA BYTE 1
DATA BYTE 1
D
D
D
66 67
42 43
D
D
D
39 40
MSB
D
D
D
68
44
BIT 8191/8447
OF PAGE n
D
D
D
69
45
D
D
70
46
D
D
71 72
47 48
3542K–DFLASH–04/09
MSB
MSB
D
D
D
PAGE n+1
D
BIT 0 OF