as7c33512pfd18a ETC-unknow, as7c33512pfd18a Datasheet - Page 10

• Manufacturer Part Number: as7c33512pfd18a
• Manufacturer: ETC-unknow

1
Timing characteristics for 3.3 V I/O operation
Clock frequency
Cycle time
Clock access time
Output enable low to data valid
Clock high to output low Z
Data output invalid from clock high
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
See “Notes” on page 17
12/1/04; v.1.3
Parameter
Alliance Semiconductor
t
CD
Symbol
t
t
t
t
t
t
t
t
t
ADSPH
ADSCH
ADSPS
ADSCS
OHOE
ADVH
t
HZOE
t
t
ADVS
f
t
LZOE
t
t
t
CYC
t
t
t
t
t
LZC
HZC
t
t
t
CSH
Max
CSS
WH
OH
CH
WS
AH
DH
OE
CL
AS
DS
®
Min
1.5
2.4
2.3
1.5
1.5
1.5
1.5
0.5
0.5
0.5
0.5
1.5
1.5
1.5
0.5
0.5
0.5
–
6
–
0
0
–
–
0
-
–166
Max
166
3.5
3.5
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Min
7.5
1.5
2.5
2.5
1.5
1.5
1.5
1.5
0.5
0.5
0.5
0.5
1.5
1.5
1.5
0.5
0.5
0.5
–
–
0
0
–
–
0
-
–133
AS7C33512PFD18A
Max
133
4.0
4.0
4.0
4.0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
MHz
Unit
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
10 of 20
Notes
2,3,4
2,3,4
2,3,4
2,3,4
6,7
6,8
6,7
6,8
2
5
5
6
6
6
6
6
6
6
6
6
6
1