msm521209 ETC-unknow, msm521209 Datasheet - Page 8

• Manufacturer Part Number: msm521209
• Description: 131,072-word 9-bit Cmos Static
• Manufacturer: ETC-unknow




¡ Semiconductor
Write Cycle
WE Controlled Write (OE = L)
ADDRESS
Write Cycle Time
Address Setup Time
Write Pulse Width
Write Recovery Time
Data Setup Time
Data Hold Time
WE to Output in High-Z
CE to End of Write
Address Valid to End of Write
Output Active from End of Write
D
WE
OUT
D
CE
IN
Parameter
t
AS
 
WE
CE
Symbol
t
t
t
t
t
t
t
WHZ
t
t
t
WLZ
WC
WP
WR
CW
AW
DH
AS
DS
t
AW
t
WHZ
t
WC
MSM521209-20
t
CW
Min.
20
15
10
—
15
15
0
0
0
0
0
t
WP
Max.
—
—
—
—
—
—
—
—
—
—
8
t
DS
MSM521209-25 MSM521209-30
Min.
Data In
25
20
12
—
20
20
0
0
0
0
0
(V
CC
t
= 3.3 V ±0.3 V, Ta = 0°C to 70°C)
t
WR
Max.
DH
—
—
—
—
—
—
—
10
—
—
—
t
WLZ
Min.
30
25
14
—
25
25
0
0
0
0
0
MSM521209
Max.
—
—
—
—
—
—
—
12
—
—
—
8/10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns