AT45DB321B-TC Atmel, AT45DB321B-TC Datasheet - Page 21
![IC FLASH 32MBIT 20MHZ 32TSOP](/photos/7/21/72186/313-32-tsop_sml.jpg)
AT45DB321B-TC
Manufacturer Part Number
AT45DB321B-TC
Description
IC FLASH 32MBIT 20MHZ 32TSOP
Manufacturer
Atmel
Datasheet
1.AT45DB321B-CC.pdf
(32 pages)
Specifications of AT45DB321B-TC
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
32M (8192 pages x 528 bytes)
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
32-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB321B-TC
Manufacturer:
ATMEL
Quantity:
1 831
Detailed Bit-level Read Timing – Inactive Clock Polarity High (Continued)
Buffer Read (Opcode: 54H or 56H)
Status Register Read (Opcode: 57H)
2223E–DFLASH–11//03
SCK
SO
CS
SCK
SI
SO
CS
SI
t
SU
t
SU
1
1
0
0
2
HIGH-IMPEDANCE
COMMAND OPCODE
2
1
1
3
COMMAND OPCODE
3
0
0
4
HIGH-IMPEDANCE
4
1
1
5
5
0
0
6
1
7
1
X
8
t
37
V
1
X
9
38
MSB
D 7
X
10
39
D 6
STATUS REGISTER OUTPUT
X
11
40
t
D 5
V
X
12
41
D 4
MSB
D 7
42
DATA OUT
D 6
AT45DB321B
43
LSB
D 0
D 5
17
MSB
44
D 7
D 4
18
D 6
21