
AT45CS1282 [Preliminary]
AC Characteristics – RapidS Serial Interface
Symbol
Parameter
Min
Typ
Max
Units
f SCK
f CAR
t WH
t WL
t CS
t CSS
t CSH
t CSB
t SU
t H
t HO
t DIS
t V
t XFR
t P
t FP
SCK Frequency
SCK Frequency for Continuous Array Read
SCK High Time
SCK Low Time
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
Page to Buffer Transfer/Compare Time
Page Programming Time
Fast Page Programming Time
9
9
250
250
250
5
7
2
50
15
50
40
150
10
10
500
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ms
ms
t SE0a
t SE0b-63
Sector 0a Erase Time
Sector 0b-63 Erase Time
75
2
200
4
ms
s
t RST
t REC
RESET Pulse Width
RESET Recovery Time
10
1
μs
μs
15
3447A–DFLSH–2/04