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AT45DB081D Datasheet(PDF) 34 Page - ATMEL Corporation

Part # AT45DB081D
Description  8-megabit 2.5-volt or 2.7-volt DataFlash
PDF  53 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT45DB081D Datasheet(HTML) 34 Page - ATMEL Corporation

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34
3596E–DFLASH–02/07
AT45DB081D
Table 18-4.
AC Characteristics – RapidS/Serial Interface
Symbol
Parameter
AT45DB081D
(2.5V Version)
AT45DB081D
Min
Typ
Max
Min
Typ
Max
Units
f
SCK
SCK Frequency
50
66
MHz
fCAR1
SCK Frequency for Continuous Array Read
50
66
MHz
fCAR2
SCK Frequency for Continuous Array Read
(Low Frequency)
33
33
MHz
tWH
SCK High Time
6.8
6.8
ns
t
WL
SCK Low Time
6.8
6.8
ns
tSCKR
(1)
SCK Rise Time, Peak-to-Peak (Slew Rate)
0.1
0.1
V/ns
tSCKF
(1)
SCK Fall Time, Peak-to-Peak (Slew Rate)
0.1
0.1
V/ns
t
CS
Minimum CS High Time
50
50
ns
tCSS
CS Setup Time
5
5
ns
tCSH
CS Hold Time
5
5
ns
t
SU
Data In Setup Time
2
2
ns
tH
Data In Hold Time
3
3
ns
tHO
Output Hold Time
0
0
ns
t
DIS
Output Disable Time
8
6
ns
tV
Output Valid
8
6
ns
t
WPE
WP Low to Protection Enabled
1
1
µs
t
WPD
WP High to Protection Disabled
1
1
µs
tEDPD
CS High to Deep Power-down Mode
3
3
µs
t
RDPD
CS High to Standby Mode
30
30
µs
t
XFR
Page to Buffer Transfer Time
200
200
µs
tcomp
Page to Buffer Compare Time
200
200
µs
tEP
Page Erase and Programming Time
(256/264 bytes)
14
35
14
35
ms
tP
Page Programming Time (256/264 bytes)
2
4
2
4
ms
t
PE
Page Erase Time (256/264 bytes)
13
32
13
32
ms
t
BE
Block Erase Time (2,048/2,112 bytes)
30
75
30
75
ms
tSE
Sector Erase Time (65,536/67,584)
1.6
5
1.6
5
s
t
CE
Chip Erase Time
TBD
TBD
TBD
TBD
s
t
RST
RESET Pulse Width
10
10
µs
tREC
RESET Recovery Time
1
1
µs



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