AS7C1026-12 ALSC [Alliance Semiconductor Corporation], AS7C1026-12 Datasheet - Page 4

• Manufacturer Part Number: AS7C1026-12
• Description: 5V/3.3V 64Kx6 CMOS SRAM
• Manufacturer: ALSC [Alliance Semiconductor Corporation]

Read cycle (over the operating range)
Shaded areas indicate preliminary information.
Key to switching waveforms
Read waveform 1 (address controlled)
Read waveform 2 (OE, CE, UB, LB controlled)
AS7C1026
AS7C31026
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
Byte select access time
Byte select Low to low Z
Byte select High to high Z
OE High to output in high Z
Power up time
Power down time
4
Address
Data
Address
LB, UB
Data
OUT
OE
CE
IN
Parameter
Rising input
Previous data valid
t
OH
ALLIANCE SEMICONDUCTOR
t
t
OLZ
BLZ
Symbol
t
t
t
t
t
t
t
t
t
t
OHZ
t
t
CHZ
t
BHZ
t
ACE
CLZ
OLZ
OH
BLZ
RC
AA
OE
BA
PU
PD
t
LZ
Min
t
t
t
10
AA
ACE
AA
4
0
0
0
0
–
–
–
–
–
–
–
–
-10
Falling input
t
t
OE
BA
Max
10
10
10
–
5
–
–
6
–
5
–
5
5
–
t
RC
®
Min
t
12
RC
–
–
–
4
0
–
0
–
0
–
–
0
–
-12
Max
12
12
12
5
6
6
6
6
–
–
–
–
–
–
Data valid
Data valid
Min
15
–
–
–
4
0
–
0
–
0
–
–
0
–
-15
Max
15
15
15
–
8
–
–
6
–
8
–
6
6
–
Undefined output/don’t care
Min
t
20
OH
t
4
0
0
0
0
–
–
–
–
–
–
–
–
HZ
-20
t
t
OHZ
BHZ
t
Max
OH
20
20
10
10
20
–
–
–
8
–
–
8
8
–
DID 11-20011-A. 5/22/00
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
4, 5
4, 5
4, 5
4, 5
4, 5
4, 5
4,5
4,5
3
3
5