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AT45DB081B Datasheet(PDF) 13 Page - ATMEL Corporation

Part # AT45DB081B
Description  8-megabit 2.5-volt Only or 2.7-volt Only DataFlash
PDF  32 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT45DB081B Datasheet(HTML) 13 Page - ATMEL Corporation

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AT45DB081B
2225C–12/01
AC Characteristics
Symbol
Parameter
AT45DB081B
(2.5V Version)
AT45DB081B
Units
Min
Max
Min
Max
fSCK
SCK Frequency
15
20
MHz
f
CAR
SCK Frequency for Continuous Array Read
15
20
MHz
t
WH
SCK High Time
30
22
ns
tWL
SCK Low Time
30
22
ns
t
CS
Minimum CS High Time
250
250
ns
t
CSS
CS Setup Time
250
250
ns
tCSH
CS Hold Time
250
250
ns
t
CSB
CS High to RDY/BUSY Low
200
200
ns
t
SU
Data In Setup Time
10
5
ns
tH
Data In Hold Time
15
10
ns
t
HO
Output Hold Time
0
0
ns
t
DIS
Output Disable Time
20
18
ns
tV
Output Valid
25
20
ns
t
XFR
Page to Buffer Transfer/Compare Time
300
250
µs
t
EP
Page Erase and Programming Time
20
20
ms
tP
Page Programming Time
14
14
ms
t
PE
Page Erase Time
8
8
ms
t
BE
Block Erase Time
12
12
ms
tRST
RESET Pulse Width
10
10
µs
t
REC
RESET Recovery Time
1
1
µs



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