AT45DB321D-SU Atmel, AT45DB321D-SU Datasheet - Page 44
![IC FLASH 32MBIT 66MHZ 8SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
AT45DB321D-SU
Manufacturer Part Number
AT45DB321D-SU
Description
IC FLASH 32MBIT 66MHZ 8SOIC
Manufacturer
Atmel
Datasheet
1.AT45DB321D-MU.pdf
(57 pages)
Specifications of AT45DB321D-SU
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
32M (8192 pages x 528 bytes)
Speed
66MHz
Interface
SPI, RapidS
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Package
8SOIC EIAJ
Density
32 Mb
Architecture
Sectored
Block Organization
Symmetrical
Typical Operating Supply Voltage
3.3 V
Sector Size
64KByte x 64
Timing Type
Synchronous
Interface Type
Serial-SPI
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Current
15 mA
Mounting Style
SMD/SMT
Organization
528 B x 8192
Memory Configuration
8192 Pages X 528 Bytes
Clock Frequency
66MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
SOIC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
15 000
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
Atmel
Quantity:
7 530
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
3
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT45DB321D-SU-2.5
Manufacturer:
ON
Quantity:
31 000
Part Number:
AT45DB321D-SU-SL955
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
24.6
24.7
24.8
44
Buffer Read (Low Frequency: Opcode D1H or D3H)
Read Sector Protection Register (Opcode 32H)
Read Sector Lockdown Register (Opcode 35H)
AT45DB321D
SCK
SO
CS
SCK
SCK
SI
SO
SO
CS
CS
SI
SI
HIGH-IMPEDANCE
MSB
1
0
HIGH-IMPEDANCE
HIGH-IMPEDANCE
MSB
MSB
0
0
0
0
1
1
0
0
1
1
0
2
OPCODE
1
1
2
2
1
OPCODE
OPCODE
3
1
1
3
3
0
4
0
0
0
4
4
5
0
1
5
5
0
6
1
0
6
6
1
7
ADDRESS BITS
BINARY PAGE SIZE = 15 DON'T CARE + BFA8-BFA0
STANDARD DATAFLASH PAGE SIZE =
14 DON'T CARE + BFA9-BFA0
MSB
0
1
X
7
7
8
MSB
MSB
X
X
X
8
8
9
X
X
9
9
X
10 11
X
X
10 11
10 11
X
X
X
DON'T CARE
DON'T CARE
X
12
X
X
12
12
X
X
X
A
29 30
X
X
29 30
29 30
A
X
X
A
31 32
MSB
X
X
31 32
31 32
D
MSB
MSB
D
D
D
33
D
D
DATA BYTE 1
33
33
D
34
DATA BYTE 1
DATA BYTE 1
D
D
34
34
D
35
D
D
35
35
D
36
D
D
36
36
D
37 38
D
D
37 38
37 38
D
D
D
D
39 40
MSB
D
D
39 40
39 40
D
MSB
MSB
D
D
D
3597O–DFLASH–10/09