
P4C198/198L, P4C198A/198AL
Page 4 of 13
Document #
SRAM113
REV A
Sym.
Parameter
Unit
-10
-12
-15
-20
-25
-35
-45
Min Max Min
Max
Min Max Min
Max Min Max Min
Max Min
Max
t
RC
t
AA
Read Cycle Time
10
12
15
20
25
35
45
ns
Address Access
Time
10
12
15
20
25
35
45
ns
t
AC
Chip Enable
Access Time
10
12
15
20
25
35
45
ns
t
OH
Output Hold from
Address Change
2
2
2
2
2
2
2
ns
t
LZ
Chip Enable to
Output in Low Z
2
2
2
2
2
2
2
ns
t
HZ
Chip Disable to
Output in High Z
6
7
8
10
10
14
15
ns
t
OE
Output Enable
Low to Data Valid
6
7
9
12
15
25
30
ns
t
OLZ
Output Enable to
Output in Low Z
2
2
2
2
2
2
2
ns
t
OHZ
Output Disable to
Output in High Z
6
7
9
9
10
14
15
ns
t
PU
Chip Enable to
Power Up Time
0
0
0
0
0
0
0
ns
t
PD
Chip Disable to
Power Down Time
10
12
15
20
25
35
45
ns
AC CHARACTERISTICS—READ CYCLE
(V
CC
= 5V ± 10%, All Temperature Ranges)
(2)
READ CYCLE NO.1 (
OE
controlled)
(5)
Notes:
5.
WE
is HIGH for READ cycle.