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参数资料
| 型号： | M74AC574TTR |
| 厂商： | 意法半导体 |
| 英文描述： | OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING |
| 中文描述： | 八路D型触发器，3态输出的非反相 |
| 文件页数： | 5/11页 |
| 文件大小： | 81K |
| 代理商： | M74AC574TTR |
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
Max.
C
OUT
C
IN
C
PD
Output Capacitance
Input Capacitance
Power Dissipation
Capacitance (note 1)
5.0
5.0
5.0
8
4
18
pF
pF
pF
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation.I
CC
(opr)=C
PD
V
CC
f
IN
+I
CC
/n(per circuit)
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, R
L
= 500
, Input t
r
= t
f
=3 ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
12
8.5
11
8
9
7.5
6
4
2.5
1.5
2.5
1.5
Max.
13.5
9.5
12
9
10.5
8.5
7
5
3
2
3
2
t
PLH
t
PHL
Propagation Delay Time
CK to Q
6.5
5
7
5
6.5
5
1.5
1.5
-0.5
0
0.5
0
200
220
ns
t
PZL
t
PZH
Output EnableTime
ns
t
PLZ
t
PHZ
Output Disable Time
ns
t
w
Clock Pulse Width HIGH
or LOW
ns
t
s
Setup Time Q to CK
HIGH or LOW
ns
t
h
Hold Time Q to CK
HIGH or LOW
ns
f
MAX
Maximum Clock
Frequency
75
95
60
85
MHz
(*) Voltagerangeis3.3V
±
0.3V
(**) Voltagerange is 5V
±
0.5V
74AC574
5/11
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相关代理商/技术参数 |
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|---|---|
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| M74ACT251D | 制造商:ON Semiconductor 功能描述: |
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