as7c4096a Alliance Memory, Inc, as7c4096a Datasheet - Page 4

• Manufacturer Part Number: as7c4096a
• Description: 5.0v 512k ? 8 Cmos Sram
• Manufacturer: Alliance Memory, Inc

Read cycle (over the operating range)
Key to switching waveforms
Read waveform 1 (address controlled)
Read waveform 2 (CE, OE controlled)
Read cycle time
Address access time
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
Power down time
current
Address
2/21/06, v 1.2
Supply
D
D
OUT
OUT
OE
CE
Parameter
Rising input
t
t
PU
CLZ
t
ACE
Symbol
t
t
t
t
t
t
t
t
ACE
t
CHZ
OHZ
t
t
CLZ
OLZ
t
AA
OH
RC
OE
PU
PD
OE
50%
t
t
AA
OLZ
t
RC1
Alliance Semiconductor
Min
t
10
RC
2,8
–
–
–
3
3
–
0
–
0
–
2,5,6,8
2,5,7,8
–10
Max
10
10
10
–
5
–
–
5
–
5
–
Falling input
Data valid
Min
12
–
–
–
3
3
–
0
–
0
–
Data valid
–12
®
Max
12
12
12
–
6
–
–
6
–
6
–
t
OH
t
PD
Min
15
50%
t
–
–
–
3
3
–
0
–
0
–
t
CHZ
OHZ
–15
Max
15
15
15
–
6
–
–
7
–
7
–
Undefined/don’t care
Min
20
–
–
–
3
3
–
0
–
0
–
–20
Max
20
20
20
–
6
–
–
9
–
9
–
AS7C4096A
P. 4 of 10
Unit Notes
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
I
I
CC
SB
3,4
3,4
3,4
3,4
3,4
3,4
2
2
4