Sony CXD2701Q Data Book page 189

SONY
CXD2701Q
AC
Characteristics
II
(Vdd=4.5
to
5,5V.
Ta=-20
to
+75
°C
Item
Symbol
Min.
Typ. Max,
Unit
RAS
pre-charge time
tRP 3
t-12
3
T
nS
CAS
pre-charge time
tcp
T-12
T
CAS
pulse width
tCAS
2
x-12
2t
Low
address hold time
tRAH
T
-20
T
nS Column
address setup
time
Use
t-20
T
Column
address hold time
!.:.i-
x-18
T
Read data setup time
tRDS
20
nS Read data
hold time tRDH 5
Write data hold time
twDH T
-18
T
• T
1
1
fXT
=
512fs
•
CL=30pF
• Timing
specified level;
2.4V/0.8V
I
-
185