13
AT45DB161B
2224G–DFLSH–5/03
AC Characteristics
Symbol Parameter
AT45DB161B
(2.5V Version) AT45DB161B
UnitsMin Max Min Max
f
SCK
SCK Frequency 15 20 MHz
f
CAR
SCK Frequency for Continuous Array Read 15 20 MHz
t
WH
SCK High Time 30 22 ns
t
WL
SCK Low Time 30 22 ns
t
CS
Minimum CS High Time 250 250 ns
t
CSS
CS Setup Time 250 250 ns
t
CSH
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
t
H
Data In Hold Time 15 10 ns
t
HO
Output Hold Time 0 0 ns
t
DIS
Output Disable Time 20 18 ns
t
V
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
t
P
Page Programming Time 14 14 ms
t
PE
Page Erase Time 8 8 ms
t
BE
Block Erase Time 12 12 ms
t
RST
RESET Pulse Width 10 10 µs
t
REC
RESET Recovery Time 1 1 µs