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參數(shù)資料
| 型號： | 74FR74 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual D-Type Flip-Flop |
| 中文描述： | 雙D型觸發(fā)器 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大小： | 66K |
| 代理商： | 74FR74 |
www.fairchildsemi.com
6
7
AC Electrical Characteristics
74FR1074
Note 5:
Pin-to-Pin Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same packaged
device. The specifications apply to any outputs switching in the same direction either HIGH-to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
) or in opposite directions
both HL and LH (t
OST
). t
OST
is guaranteed by design.
AC Operating Requirements
74FR1074
Note 6:
This specification is guaranteed by design.
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
160
T
A
=
0
°
C to
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
120
Units
Min
120
Max
Max
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
OSHL
(Note 5)
Maximum Clock Frequency
MHz
Propagation Delay
2.5
3.0
4.0
5.0
5.5
6.5
2.5
3.0
5.5
6.5
ns
CP
n
to Q
n
or Q
n
Propagation Delay
1.5
2.0
3.5
5.5
5.5
7.0
1.5
2.0
5.5
7.0
ns
C
Dn
or S
Dn
to Q
n
or Q
n
Pin to Pin Skew
for HL Transitions
1.5
ns
t
OSLH
(Note 5)
t
OST
(Note 5)
Pin to Pin Skew
for LH Transitions
Pin to Pin Skew
1.5
ns
3.5
ns
for HL/LH Transitions
t
Q/Q
(Note 5)
t
PS
(Note 5)
True/Complement
2.0
ns
Output Skew
Pin (Signal)
Transition Variation
2.0
ns
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
2.0
2.0
T
A
=
0
°
C
=
+
70
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
2.0
2.0
Symbol
Parameter
Units
Max
Max
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
(Note 6)
Setup Time, HIGH or LOW
D
n
to CP
n
Hold Time, HIGH or LOW
D
n
to CP
n
ns
0
0
0
0
ns
CP
n
Pulse Width
HIGH or LOW
3.3
3.3
ns
3.3
3.3
t
W
(L)
S
Dn
or C
Dn
Pulse Width
Recovery Time
S
Dn
or C
Dn
to CP
n
4.0
4.0
ns
t
REC
2.0
2.0
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74FR74PC | Dual D-Type Flip-Flop |
| 74FR74SC | Dual D-Type Flip-Flop |
| 74FR1074PC | Dual D-Type Flip-Flop |
| 74FR1074SC | ID CAB.NET.24V-B-US CAB U.S.PLUG |
| 74FR900SSC | 20 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74FR74PC | 功能描述:觸發(fā)器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74FR74PCQR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
| 74FR74PCX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
| 74FR74SC | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop |
| 74FR74SC WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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