參數(shù)資料
型號(hào): 74HC74DTR2G
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS
中文描述: HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
封裝: LEAD FREE, TSSOP-14
文件頁數(shù): 4/8頁
文件大?。?/td> 143K
代理商: 74HC74DTR2G
74HC74
http://onsemi.com
4
TIMING REQUIREMENTS
(Input t
r
= t
f
= 6.0 ns)
Symbol
Parameter
V
CC
(V)
Guaranteed Limit
Unit
– 55 to
25 C
85 C
125 C
t
su
Minimum Setup Time, Data to Clock
(Figure 3)
2.0
3.0
4.5
6.0
80
35
16
14
100
45
20
17
120
55
24
20
ns
t
h
Minimum Hold Time, Clock to Data
(Figure 3)
2.0
3.0
4.5
6.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
ns
t
rec
Minimum Recovery Time, Set or Reset Inactive to Clock
(Figure 2)
2.0
3.0
4.5
6.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
ns
t
w
Minimum Pulse Width, Clock
(Figure 1)
2.0
3.0
4.5
6.0
60
25
12
10
75
30
15
13
90
40
18
15
ns
t
w
Minimum Pulse Width, Set or Reset
(Figure 2)
2.0
3.0
4.5
6.0
60
25
12
10
75
30
15
13
90
40
18
15
ns
t
r
, t
f
Maximum Input Rise and Fall Times
(Figures 1, 2, 3)
2.0
3.0
4.5
6.0
1000
800
500
400
1000
800
500
400
1000
800
500
400
ns
ORDERING INFORMATION
Device
Package
Shipping
74HC74D
SOIC
14
55 Units / Rail
74HC74DG
SOIC
14
(Pb
Free)
74HC74DR2
SOIC
14
2500 / Tape & Reel
74HC74DR2G
SOIC
14
(Pb
Free)
74HC74DTR2
TSSOP
14*
74HC74DTR2G
TSSOP
14*
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb
Free.
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