数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

74VHC74 数据表(PDF) 4 Page - STMicroelectronics

部件名 74VHC74
功能描述  DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

74VHC74 数据表(HTML) 4 Page - STMicroelectronics

  74VHC74 Datasheet HTML 1Page - STMicroelectronics 74VHC74 Datasheet HTML 2Page - STMicroelectronics 74VHC74 Datasheet HTML 3Page - STMicroelectronics 74VHC74 Datasheet HTML 4Page - STMicroelectronics 74VHC74 Datasheet HTML 5Page - STMicroelectronics 74VHC74 Datasheet HTML 6Page - STMicroelectronics 74VHC74 Datasheet HTML 7Page - STMicroelectronics 74VHC74 Datasheet HTML 8Page - STMicroelectronics 74VHC74 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 10 page
background image
AC ELECTRICAL CHARACTERISTICS (Input tr =tf =3 ns)
Symb ol
Parameter
Test Co nditi on
Val ue
Un it
VCC
(V)
CL
(pF )
TA =25
oC
-40 to 85
oC
Min.
Typ .
Max.
Min .
Max.
tPLH
tPHL
Propagation Delay
Time
CK to Q or Q
3.3
(*)
15
6.7
11.9
1.0
14.0
ns
3.3
(*)
50
9.2
15.4
1.0
17.5
5.0
(**)
15
4.6
7.3
1.0
8.5
5.0
(**)
50
6.1
9.3
1.0
10.5
tPLH
tPHL
Propagation Delay
Time
PR or CLR to Q or Q
3.3
(*)
15
7.6
12.3
1.0
14.5
ns
3.3
(*)
50
10.1
15.8
1.0
18.0
5.0
(**)
15
4.8
7.7
1.0
9.0
5.0
(**)
50
6.3
9.7
1.0
11.0
tw
CK Pulse Width
HIGH or LOW
3.3
(*)
6.0
7.0
ns
5.0
(**)
5.0
5.0
tw
PR or CLR Pulse
Width LOW
3.3
(*)
6.0
7.0
ns
5.0
(**)
5.0
5.0
ts
Setup Time D to CK
HIGH or LOW
3.3
(*)
6.0
7.0
ns
5.0
(**)
5.0
5.0
th
Hold Time D to CK
HIGH or LOW
3.3
(*)
0.5
0.5
ns
5.0
(**)
0.5
0.5
tREM
Removal Time CLR or
PR to CK
3.3
(*)
5.0
5.0
ns
5.0
(**)
3.0
3.0
fMAX
Maximum Clock
Frequency
3.3
(*)
15
80
125
70
MHz
3.3
(*)
50
50
75
45
5.0
(**)
15
130
170
110
5.0
(**)
50
90
115
75
(*) Voltage range is 3.3V
± 0.3V
(**) Voltage range is 5V
± 0.5V
CAPACITIVE CHARACTERISTICS
Symb ol
Parameter
Test Co nditi ons
Valu e
Un it
VCC
(V)
TA =25
oC
-40 to 85
oC
Min.
T yp.
Max.
Mi n.
Max.
CIN
Input Capacitance
3.3
410
10
pF
CPD
Power Dissipation
Capacitance (note 1)
3.3
fIN = 10 MHz
25
pF
1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto
Test Circuit).Average operting current can be obtained by the following equation. ICC(opr) = CPD
• VCC • fIN +ICC/2(per Flip-Fliop)
74VHC74
4/10



Html Pages

1 2 3 4 5 6 7 8 9 10


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com