參數(shù)資料
型號(hào): P4C1256-12JCLF
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, 12 ns, PDSO28
封裝: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOJ-28
文件頁(yè)數(shù): 6/17頁(yè)
文件大小: 183K
代理商: P4C1256-12JCLF
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
Min Max Min
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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P4C1256-12JMB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HIGH SPEED 32K x 8 STATIC CMOS RAM
P4C1256-12JMBLF 制造商:PYRAMID 制造商全稱:Pyramid Semiconductor Corporation 功能描述:HIGH SPEED 32K x 8 STATIC CMOS RAM
P4C1256-12JMLF 制造商:PYRAMID 制造商全稱:Pyramid Semiconductor Corporation 功能描述:HIGH SPEED 32K x 8 STATIC CMOS RAM