AT45DB081B-TC-2.5 Atmel, AT45DB081B-TC-2.5 Datasheet - Page 22
![IC FLASH 8MBIT 20MHZ 28TSOP](/photos/7/21/72191/313-28-tsop_sml.jpg)
AT45DB081B-TC-2.5
Manufacturer Part Number
AT45DB081B-TC-2.5
Description
IC FLASH 8MBIT 20MHZ 28TSOP
Manufacturer
Atmel
Datasheet
1.AT45DB081B-CC.pdf
(33 pages)
Specifications of AT45DB081B-TC-2.5
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
8M (4096 pages x 264 bytes)
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Detailed Bit-level Read Timing – SPI Mode 0
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
22
SCK
SCK
SO
CS
SO
CS
SI
SI
AT45DB081B
t
SU
t
SU
HIGH-IMPEDANCE
1
1
1
1
COMMAND OPCODE
2
1
2
1
3
0
62
X
HIGH-IMPEDANCE
4
1
63
X
t
V
5
0
64
X
D 7
65
DATA OUT
60
X
D 6
66
61
X
D 5
67
62
X
D 2
63
X
t
V
D 1
BIT 2111
64
PAGE n
X
OF
LSB
D 0
MSB
65
D 7
MSB
D 7
PAGE n+1
DATA OUT
66
D 6
BIT 0
OF
D 6
67
D 5
D 5
D 4
2225J–DFLSH–2/08