參數(shù)資料
型號(hào): P4C1256L-35TMBLF
廠商: PYRAMID SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: HIGH SPEED 32K x 8 STATIC CMOS RAM
中文描述: 32K X 8 STANDARD SRAM, 35 ns, PDSO28
封裝: 8 X 13.40 MM, ROHS COMPLIANT, PLASTIC, TSOP-28
文件頁數(shù): 6/17頁
文件大?。?/td> 183K
代理商: P4C1256L-35TMBLF
P4C1256
Page 6 of 17
Document #
SRAM119
REV G
-35
AC CHARACTERISTICS—WRITE CYCLE
(V
CC
= 5V ± 10%, All Temperature Ranges)
(2)
Sym.
t
WC
t
CW
t
AS
t
WP
t
AH
t
DW
t
DH
t
WZ
Parameter
Write Cycle Time
Chip Enable
Time to End of
Write
Address Valid to
End of Write
Address Set-up
Time
Write Pulse
Width
Address Hold
Time
Data Valid to
End of Write
Date Hold Time
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
-20
-25
-45
-55
-70
-12
-15
Unit
12
0
0
9
0
8
15
11
0
20
15
0
25
0
18
0
35
0
22
0
45
0
25
0
55
0
30
0
70
0
35
0
9
10
0
9
15
0
11
18
20
0
13
22
25
0
15
30
35
0
20
35
40
0
25
40
45
0
30
ns
ns
ns
ns
ns
ns
ns
ns
t
AW
9
10
15
0
0
Write Enable to
Output in High Z
Output Active
from End of Write
7
8
10
11
15
18
25
30
ns
t
OW
3
3
3
3
5
5
0
0
ns
TIMING WAVEFORM OF WRITE CYCLE NO. 1 (
WE
CONTROLLED)
(10,11)
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