AS7C4096
AS7C34096
®
ꢂꢃꢆ
Read cycle (over the operating range)
–10
–12
–15
–20
Parameter
Read cycle time
Symbol Min
Max
–
Min
12
–
Max
–
Min
15
–
Max
–
Min
20
–
Max Unit Notes
tRC
tAA
tACE
tOE
10
–
–
20
20
8
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Address access time
10
10
5
12
12
6
15
15
7
3
3
Chip enable (CE) access time
Output enable (OE) access time
–
–
–
–
–
–
–
–
Output hold from address change tOH
3
3
–
–
3
–
3
–
3
–
5
CE Low to output in low Z
CE High to output in high Z
OE Low to output in low Z
OE High to output in high Z
Power up time
tCLZ
tCHZ
tOLZ
tOHZ
tPU
–
3
–
0
–
0
–
4, 5
4, 5
4, 5
4, 5
4, 5
4, 5
5
–
6
–
7
–
9
0
–
–
0
–
0
–
0
–
5
–
6
–
7
–
9
0
–
–
0
–
0
–
0
–
Power down time
tPD
10
–
12
–
15
–
20
Key to switching waveforms
Rising input
Falling input
Undefined/don’t care
ꢂꢃꢄꢃꢅꢃꢆ
Read waveform 1 (address controlled)
t
RC
Address
t
AA
t
OH
D
Data valid
OUT
ꢂꢃꢄꢃꢇꢃꢆ
Read waveform 2 (CE, OE controlled)
t
RC1
CE
t
OE
OE
t
t
OHZ
OLZ
t
t
ACE
CHZ
D
OUT
Data valid
t
CLZ
t
PD
I
I
CC
t
Supply
current
PU
SB
50%
50%
11/28/01; v.1.7
Alliance Semiconductor
P. 4 of 10