AS7C34098-10 ALSC [Alliance Semiconductor Corporation], AS7C34098-10 Datasheet - Page 4

• Manufacturer Part Number: AS7C34098-10
• Description: 5V/3.3V 256K x 16 CMOS SRAM
• Manufacturer: ALSC [Alliance Semiconductor Corporation]

Read cycle (over the operating range)
Key to switching waveforms
Read waveform 1 (address 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 higfch Z
OE Low to output in low Z
OE High to output in high Z
LB, UB access time
LB, UB Low to output in low Z
LB, UB High to output in high Z
Power up time
Power down time
1/13/05; v.1.9
Address
Data
OUT
Parameter
Previous data valid
Rising input
t
OH
Symbol
t
t
t
t
t
t
t
t
t
t
OHZ
t
t
ACE
CLZ
CHZ
OLZ
BLZ
BHZ
t
t
AA
OH
RC
OE
BA
PU
PD
Alliance Semiconductor
3,9
6,7,9
Min
10
–
–
–
3
0
–
0
–
–
0
–
0
–
t
–10
AA
Max
10
10
10
Falling input
–
5
–
–
5
–
5
5
–
5
–
Min
t
12
RC
®
–
–
–
3
3
–
0
–
–
0
–
0
–
–12
Max
12
12
12
–
6
–
–
6
–
6
6
–
6
–
Data valid
Min
15
–
–
–
3
0
–
0
–
–
0
–
0
–
–15
Max
15
15
15
–
7
–
–
7
–
7
7
–
7
–
Undefined/don’t care
Min
20
–
–
–
3
0
–
0
–
–
0
–
0
–
–20
t
Max
OH
20
20
20
–
8
–
–
9
–
9
8
–
9
–
AS7C34098
AS7C4098
Unit Notes
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
P. 4 of 10
4, 5
4, 5
4, 5
4, 5
5
5
5