AS7C4096A
®
Read cycle (over the operating range)2,8
–10
–12
–15
–20
Parameter
Read cycle time
Symbol Min
Max
Min
Max
Min
Max
Min
Max Unit Notes
t
t
10
–
–
–
3
3
–
0
–
0
–
–
12
–
15
–
20
–
20
20
6
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
RC
10
10
5
–
–
–
3
3
–
0
–
0
–
12
12
6
–
–
–
3
3
–
0
–
0
–
15
15
6
–
–
–
3
3
–
0
–
0
–
2
2
Address access time
AA
t
Chip enable (CE) access time
Output enable (OE) access time
Output hold from address change
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
ACE
t
OE
t
–
–
–
–
4
OH
t
–
–
–
–
3,4
3,4
3,4
3,4
3,4
3,4
CLZ
t
5
6
7
9
CHZ
t
–
–
–
–
OLZ
OHZ
t
5
6
7
9
t
–
–
–
–
PU
t
10
12
15
20
Power down time
PD
Key to switching waveforms
Rising input
Falling input
Undefined/don’t care
Read waveform 1 (address controlled)2,5,6,8
tRC
Address
tAA
tOH
DOUT
Data valid
Read waveform 2 (CE, OE controlled)2,5,7,8
tRC1
CE
tOE
OE
tOLZ
tOHZ
tCHZ
tACE
DOUT
Data valid
tCLZ
tPD
50%
ICC
ISB
tPU
Supply
current
50%
5/27/05, v. 1.1
Alliance Semiconductor
P. 4 of 10
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
