AS7C33512PFS16A
AS7C33512PFS18A
®
.
Timing characteristics for 2.5 V I/O operation
–166
Parameter
Clock frequency
Cycle time (pipelined mode)
Cycle time (flow-through mode)
Clock access time (pipelined mode)
Clock access time (flow-through mode)
Output enable low to data valid
Clock high to output low Z
Data output invalid from clock high (Pipelined Mode)
Data Output invalid from clock high (Flow-through
Mode)
Output enable low to output low Z
Output enable high to output high Z
Clock high to output high Z
Output enable high to invalid output
Clock high pulse width
Clock low pulse width
Address setup to clock high
Data setup to clock high
Write setup to clock high
Chip select setup to clock high
Address hold from clock high
Data hold from clock high
Write hold from clock high
Chip select hold from clock high
ADV setup to clock high
ADSP setup to clock high
ADSC setup to clock high
ADV hold from clock high
ADSP hold from clock high
ADSC hold from clock high
1
See “Notes on page 11.
–150
–
6.6
10
-
–
–
0
1.5
3.0
0
–
–
0
2.5
2.5
1.7
1.7
1.7
1.7
0.7
0.7
0.7
0.7
1.7
1.7
1.7
0.7
0.7
0.7
150
–
–
4.0
10
3.8
–
–
–
–
3.8
3.8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–133
–
7.5
12
-
–
–
0
1.5
3.0
0
–
–
0
2.5
2.5
1.7
1.7
1.7
1.7
0.7
0.7
0.7
0.7
1.7
1.7
1.7
0.7
0.7
0.7
133
–
–
4.2
10
4.0
–
–
–
–
4.0
4.0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–100
–
10
12
-
–
–
0
1.5
3.0
0
–
–
0
3.5
3.5
2.0
2.0
2.0
2.0
0.7
0.7
0.7
0.7
2.0
2.0
2.0
0.7
0.7
0.7
–
4.5
5.0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
100 MHz
–
–
5.0
12
5.0
–
–
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
5
6
6
6,7
6,8
6
6
6,7
6,8
6
6
6
6
6
6
2,3,4
2
2
2,3,4
2,3,4
2,3,4
Symbol
f
Max
t
CYC
t
CYCF
t
CD
t
CDF
t
OE
t
LZC
t
OH
t
OHF
t
LZOE
t
HZOE
t
HZC
t
OHOE
t
CH
t
CL
t
AS
t
DS
t
WS
t
CSS
t
AH
t
DH
t
WH
t
CSH
t
ADVS
t
ADSPS
t
ADSCS
t
ADVH
t
ADSPH
t
ADSCH
Min Max Min Max Min Max Min Max Unit Notes
1
–
6
10
-
–
–
0
1.5
3.0
0
–
–
0
2.4
2.3
1.7
1.7
1.7
1.7
0.7
0.7
0.7
0.7
1.7
1.7
1.7
0.7
0.7
0.7
166
–
–
3.8
9
3.5
–
–
–
–
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5/9/03, v.1.8.1
Alliance Semiconductor
7 of 13
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
