AT25DF641-S3H-T Atmel, AT25DF641-S3H-T Datasheet - Page 10

• Manufacturer Part Number: AT25DF641-S3H-T
• Description: IC FLASH 64MBIT 100MHZ 16SOIC
• Manufacturer: Atmel

Specifications of AT25DF641-S3H-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (32K pages x 256 bytes)
• Speed: 100MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
Figure 6-2.
Figure 6-3.
Atmel AT25DF641
SCK
SCK
SO
CS
SO
CS
SI
SI
Read Array - 0Bh Opcode
Read Array - 03h Opcode
MS B
HIG H-IMP E DANC E
0
MS B
HIG H-IMP E DANC E
0
0
0
0
1
0
1
0
2
OP C ODE
0
2
OP C ODE
0
3
0
3
1
4
0
4
0
5
0
5
1
6
1
6
1
7
MS B
1
A
7
8
MS B
A
A
8
9
ADDR E S S B ITS A23-A0
A
A
9
10 11
ADDR E S S B IT S A23-A0
A
10 11
A
A
A
12
A
A
12
A
A
29 30
A
A
29 30
A
A
31 32
MS B
X
A
31 32
MS B
X
D
33
DON'T C AR E
X
D
34
33
DAT A B Y T E 1
X
D
35
34
X
36
D
35
X
D
37 38
36
X
D
37 38
X
39
D
MS B
D
40
D
39 40
MS B
D
41
D
DATA B Y TE 1
D
42 43
D
D
D
44
D
45
3680F–DFLASH–4/10
D
46
D
47 48
MS B
D
D