AT45D32SSUB1D-CU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT45D32SSUB1D-CU' PDF : 57 Pages View PDF
Table 18-4. AC Characteristics – RapidS/Serial Interface
Symbol
fSCK
fCAR1
fCAR2
tWH
tWL
tSCKR(1)
tSCKF(1)
tCS
tCSS
tCSH
tCSB
tSU
tH
tHO
tDIS
tV
tWPE
tWPD
tEDPD
tRDPD
tXFR
tcomp
tEP
tP
tPE
tBE
tCE
tSE
tRST
tREC
Parameter
SCK Frequency
SCK Frequency for Continuous Array Read
SCK Frequency for Continuous Array Read
(Low Frequency)
SCK High Time
SCK Low Time
SCK Rise Time, Peak-to-Peak (Slew Rate)
SCK Fall Time, Peak-to-Peak (Slew Rate)
Minimum CS High Time
CS Setup Time
CS Hold Time
CS High to RDY/BUSY Low
Data In Setup Time
Data In Hold Time
Output Hold Time
Output Disable Time
Output Valid
WP Low to Protection Enabled
WP High to Protection Disabled
CS High to Deep Power-down Mode
CS High to Standby Mode
Page to Buffer Transfer Time
Page to Buffer Compare Time
Page Erase and Programming Time (512/528 bytes)
Page Programming Time (512/528 bytes)
Page Erase Time (512/528 bytes)
Block Erase Time (4,096/4,224 bytes)
Chip Erase Time
Sector Erase Time (262,144/270,336 bytes)
RESET Pulse Width
RESET Recovery Time
AT45DB321D
AT45DB321D
Min
Typ
Max
66
66
33
6.8
6.8
0.1
0.1
50
5
5
100
2
3
0
27
35
6
1
1
3
35
200
200
17
40
3
6
15
35
45
100
TBD
TBD
1.6
5
10
1
Units
MHz
MHz
MHz
ns
ns
V/ns
V/ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
ms
ms
ms
ms
s
s
µs
µs
35
3597N–DFLASH–04/09
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