參數(shù)資料
型號: AT45DB011D
廠商: Atmel Corp.
英文描述: 1-megabit 2.7-volt DataFlash
中文描述: 1兆位2.7伏的DataFlash
文件頁數(shù): 34/52頁
文件大?。?/td> 1107K
代理商: AT45DB011D
34
3639B–DFLASH–02/07
AT45DB011D [Preliminary]
Table 18-4.
AC Characteristics – RapidS/Serial Interface
Symbol
Parameter
Min
Typ
Max
Units
f
SCK
SCK Frequency
66
MHz
f
CAR1
SCK Frequency for Continuous Array Read
66
MHz
f
CAR2
SCK Frequency for Continuous Array Read (Low Frequency)
33
MHz
t
WH
SCK High Time
6.8
ns
t
WL
SCK Low Time
6.8
ns
t
SCKR
(1)
SCK Rise Time, Peak-to-Peak (Slew Rate)
0.1
V/ns
t
SCKF
(1)
SCK Fall Time, Peak-to-Peak (Slew Rate)
0.1
V/ns
t
CS
Minimum CS High Time
50
ns
t
CSS
CS Setup Time
5
ns
t
CSH
CS Hold Time
5
ns
t
SU
Data In Setup Time
2
ns
t
H
Data In Hold Time
3
ns
t
HO
Output Hold Time
0
ns
t
DIS
Output Disable Time
6
ns
t
V
Output Valid
6
ns
t
WPE
WP Low to Protection Enabled
1
μs
t
WPD
WP High to Protection Disabled
1
μs
t
EDPD
CS High to Deep Power-down Mode
3
μs
t
RDPD
CS High to Standby Mode
30
μs
t
XFR
Page to Buffer Transfer Time
400
μs
t
comp
Page to Buffer Compare Time
400
μs
t
EP
Page Erase and Programming Time (256/264 bytes)
14
35
ms
t
P
Page Programming Time (256/264 bytes)
2
4
ms
t
PE
Page Erase Time (256/264 bytes)
13
32
ms
t
BE
Block Erase Time (2,048/2,112 bytes)
15
35
ms
t
SE
Sector Erase Time (32,768/33,792 bytes)
0.8
2.5
s
t
CE
Chip Erase Time
TBD
TBD
s
t
RST
RESET Pulse Width
10
μs
t
REC
RESET Recovery Time
1
μs
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