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參數資料
| 型號： | 74ACT2708PC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 64 x 9 First-In, First-Out Memory |
| 中文描述： | 64 X 9 OTHER FIFO, 34.5 ns, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, MS-010, DIP-28 |
| 文件頁數： | 11/13頁 |
| 文件大?。?/td> | 95K |
| 代理商： | 74ACT2708PC |
11
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7
AC Electrical Characteristics
V
CC
T
A
=
+
25
°
C
T
A
=
40
°
C to
+
85
°
C
Symbol
Parameter
(V)
C
L
=
50 pF
C
L
=
50 pF
Units
(Note 5)
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay, t
IR
5.0
2.0
6.5
11.0
1.5
12.5
ns
SI to IR
t
PHL
Propagation Delay, t
IR
5.0
2.0
6.5
11.0
1.5
12.0
ns
SI to IR
t
PLH
Propagation Delay, t
IHF
5.0
4.0
10.5
17.0
4.0
19.5
ns
SI to
>
HF
t
PHL
Propagation Delay, t
IF
5.0
4.5
10.5
16.5
4.5
19.5
ns
SI to Full Condition
t
PLH
Propagation Delay, t
IE
5.0
4.0
10.0
15.5
4.0
17.5
ns
SI to Not Empty
t
PLH
Propagation Delay, t
IOR
5.0
4.0
13.5
16.5
4.0
19.0
ns
SI to OR
t
PLH
Propagation Delay t
MRIRH
5.0
3.0
8.5
13.5
3.0
15.5
ns
MR to IR
t
PHL
Propagation Delay, t
MRORL
5.0
7.0
16.5
25.5
7.0
29.0
ns
MR to OR
t
PHL
Propagation Delay, t
MRO
5.0
3.5
9.0
14.0
3.5
16.0
ns
MR to Full Flag
t
PHL
Propagation Delay, t
MRE
5.0
8.0
17.5
27.5
8.0
30.5
ns
MR to HF Flag
t
PHL
Propagation Delay, t
MRONL
5.0
3.0
9.0
15.0
3.0
17.0
ns
MR to O
n
, LOW
t
PLH
Propagation Delay, t
D
5.0
6.5
18.5
27.0
6.5
31.0
ns
SO to Data Out
t
PHL
Propagation Delay, t
D
5.0
6.5
18.5
29.5
6.5
34.5
ns
SO to Data Out
t
PHL
Propagation Delay, t
OHF
5.0
3.5
8.5
13.5
3.5
15.5
ns
SO to
<
HF
t
PLH
Propagation Delay, t
OF
5.0
5.0
12.5
19.5
5.0
22.0
ns
SO to Not Full
t
PLH
, t
PHL
Propagation Delay, t
OR
5.0
2.5
7.0
11.5
2.5
13.5
ns
SO to OR
t
PHL
Propagation Delay, t
OE
5.0
3.5
9.5
15.5
3.0
17.5
ns
SO to Empty
t
PLH
Propagation Delay, t
OD5
5.0
7.0
19.0
30.5
6.0
35.5
ns
SI to New Data Out
t
PHL
Propagation Delay, t
OD5
5.0
7.0
19.0
29.5
6.0
34.5
ns
SI to New Data Out
t
PLH
Propagation Delay, t
X1
5.0
3.5
10.0
16.0
2.5
18.0
ns
SI to HF
t
PLH
Fall-Through Time, t
FTO
5.0
3.5
13.5
21.0
1.5
24.0
ns
SI to OR
t
W
R Pulse Width, t
OP
5.0
12.5
17.0
26.0
12.5
30.5
ns
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