AT25320B ATMEL [ATMEL Corporation], AT25320B Datasheet - Page 12
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AT25320B
Manufacturer Part Number
AT25320B
Description
SPI Serial EEPROMs 32K (4096 x 8) 64K (8192 x 8)
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT25320B.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT25320B-SSHL
Manufacturer:
ATMEL
Quantity:
17
Company:
Part Number:
AT25320B-SSHL-B
Manufacturer:
ATMEL
Quantity:
84
Part Number:
AT25320B-SSHL-B
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT25320B-SSHL-T
Manufacturer:
ATMEL
Quantity:
4 000
Company:
Part Number:
AT25320B-SSHL-T
Manufacturer:
ATMEL
Quantity:
321
Part Number:
AT25320B-SSHL-T
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT25320B-XHL-T
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT25320BSSHLB
Manufacturer:
ATMEL
Quantity:
5 302
Figure 3-5.
Figure 3-6.
Figure 3-7.
12
AT25320B/640B
SCK
SCK
SO
CS
SCK
SO
CS
SI
SO
CS
SI
WRSR Timing
READ Timing
WRITE Timing
SI
HIGH IMPEDANCE
HIGH IMPEDANCE
HIGH IMPEDANCE
0
0
INSTRUCTION
INSTRUCTION
0
1
1
2
1
2
INSTRUCTION
3
3
2
4
4
5
3
5
6
6
4
7
7
15 14 13
15 14 13
8 9 10
5
8 9 10
BYTE ADDRESS
BYTE ADDRESS
6
11 20 21 22 23 24 25 26 27 28 29 30
...
11 20 21 22 23 24 25 26 27 28 29 30 31
...
7
3
3
8
7
2
2
1
9
6
1
0
MSB
0
10 11 12 13 14 15
5
7
7
6
4
DATA IN
6
5
DATA OUT
DATA IN
5
3
4
4
3
2
3
2
2
1
1
1
31
0
0
0
8535B–SEEPR–7/08