P4C150
TIMING WAVEFORM OF READ CYCLE NO. 3 (OE Controlled)
(5)
OE
AC CHARACTERISTICS—RESET CYCLE
(V
CC
= 5V ± 10%, All Temperature Ranges)
(2)
Symbol
t
RRC
t
WER
t
CR
t
RP
t
HCR
t
HWR
t
RLZ
t
RHZ
Parameter
Reset Cycle Time
Write Enable High to
Beginning of Reset
Chip Select Low to
Beginning of Reset
Reset Pulse Width
Chip Select Hold
after End of Reset
Write Enable Hold
after End of Reset
Reset High to
Output in Low Z
Reset Low to
Output in High Z
-10
Min Max
20
0
0
10
0
10
0
0
8
-12
Min Max
24
0
0
12
0
12
0
0
10
-15
Min Max
30
0
0
15
0
15
0
0
12
-20
Min Max
40
0
0
20
0
20
0
0
16
-25
Min Max
50
0
0
25
0
25
0
0
20
-35
Min Max
70
0
0
30
0
35
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
TIMING WAVEFORM OF RESET CYCLE
Document #
SRAM105
REV A
Page 4 of 11