參數(shù)資料
型號(hào): M74HC374RM13TR
廠商: 意法半導(dǎo)體
英文描述: OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
中文描述: 八路D型觸發(fā)器,3態(tài)輸出的非反相
文件頁(yè)數(shù): 5/11頁(yè)
文件大?。?/td> 229K
代理商: M74HC374RM13TR
M74HC374
5/11
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
x V
x f
+ I
CC
/8 (per Flip
Flop) and the C
PD
when n pcs of Flip Flop operate, can be gained by the following equation: C
PD(TOTAL)
= 30 + 17 x n (pF)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
50
25
7
6
45
15
13
60
20
17
39
13
11
54
18
15
30
14
13
18
75
90
15
6
6
25
6
4
60
12
10
140
28
24
190
38
32
135
27
23
185
37
31
125
25
21
75
15
13
175
35
30
240
48
41
170
34
29
230
46
39
155
31
26
90
18
15
210
42
36
285
57
48
205
41
35
280
56
48
190
38
32
ns
t
PLH
t
PHL
Propagation Delay
Time
(CLOCK - Q)
50
ns
150
ns
t
PZL
t
PZH
High Impedance
Output Enable
Time
50
R
L
= 1 K
ns
150
R
L
= 1 K
ns
t
PLZ
t
PHZ
High Impedance
Output Disable
Time
50
R
L
= 1 K
ns
f
MAX
Maximum Clock
Frequency
50
6.2
31
37
5
4.2
21
25
MHz
25
30
t
W(L)
t
W(H)
Minimum Pulse
Width (CLOCK)
50
75
15
13
75
15
13
0
0
0
95
19
16
95
19
16
0
0
0
110
22
19
110
22
19
0
0
0
ns
t
s
Minimum Set-up
Time
50
ns
t
h
Minimum Hold
Time
50
ns
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance (note
1)
5
10
10
10
pF
C
OUT
10
pF
C
PD
47
pF
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PDF描述
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