參數(shù)資料
型號: IBM25PPC405EP-3AA200CZ
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA385
封裝: 31 MM, PLASTIC, BGA-385
文件頁數(shù): 8/12頁
文件大小: 836K
代理商: IBM25PPC405EP-3AA200CZ
5
P4C168, P4C169, P4C170
AC ELECTRICAL CHARACTERISTICS - WRITE CYCLE
(V
CC = 5V ± 10%, All Temperature Ranges)
(2)
Min Max Min Max Min Max Min Max Min Max
tWC
Write Cycle Time
12
15
18
20
30
ns
tcw
Chip Enable Time to End of Write
1215182030
ns
tAW
Address Valid to End of Write
1215182030
ns
tAS
Address Set-up Time
00000
ns
tWP
Write Pulse Width
1215182030
ns
tAH
Address Hold Time
00000
ns
tDW
Data Valid to End of Write
7
8
10
15
ns
tDH
Data Hold Time
00000
ns
tWZ
Write Enable to Output in High Z
4567
13
ns
tOW
Output Active from End of Write
00000
ns
Sym
Parameter
Unit
-35
-12
-15
-20
-25
AC ELECTRICAL CHARACTERISTICS - WRITE CYCLE (CONTINUED)
(V
CC = 5V ± 10%, All Temperature Ranges)
(2)
Min Max Min Max Min Max
tWC
Write Cycle Time
45
55
70
ns
tcw
Chip Enable Time to End of Write
40
50
60
ns
tAW
Address Valid to End of Write
40
50
60
ns
tAS
Address Set-up Time
0
ns
tWP
Write Pulse Width
40
50
60
ns
tAH
Address Hold Time
0
ns
tDW
Data Valid to End of Write
20
25
ns
tDH
Data Hold Time
3
ns
tWZ
Write Enable to Output in High Z
20
25
30
ns
tOW
Output Active from End of Write
0
ns
Sym
Parameter
Unit
-45
-55
-70
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