AS7C1026B
®
Read waveform 2 (OE, CE, UB, LB controlled)
3,6,8,9
t
RC
Address
t
AA
OE
t
OLZ
CE
t
LZ
LB, UB
t
BLZ
Data
IN
t
BA
Data valid
t
BHZ
t
ACE
t
OHZ
t
HZ
t
OE
t
OH
Write cycle (over the operating range)
11
-10
Parameter
Write cycle time
Chip enable (CE) to write end
Address setup to write end
Address setup time
Write pulse width
Write recovery time
Address hold from end of write
Data valid to write end
Data hold time
Write enable to output in high Z
Output active from write end
Byte select low to end of write
t
WC
t
CW
t
AW
t
AS
t
WP
t
WR
t
AH
t
DW
t
DH
t
WZ
t
OW
t
BW
10
8
8
0
7
0
0
5
0
–
1
7
–
–
–
–
–
–
–
–
–
5
–
–
12
9
9
0
8
0
0
6
0
–
1
8
-12
–
–
–
–
–
–
–
–
–
6
–
–
15
10
10
0
9
0
0
8
0
–
1
9
-15
–
–
–
–
–
–
–
–
–
7
–
–
20
12
12
0
12
0
0
10
0
-
2
9
-20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
4, 5
4, 5
Notes
-
-
-
-
-
-
-
-
-
8
-
-
Symbol Min Max Min Max Min Max Min Max
3/26/04, v 1.3
Alliance Semiconductor
P. 5 of 10
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
