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

X  

预览 PDF HTML

M74HC646 数据表(PDF) 6 Page - STMicroelectronics

部件名 M74HC646
功能描述  HC648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV. HC646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M74HC646 数据表(HTML) 6 Page - STMicroelectronics

Back Button M74HC646 Datasheet HTML 2Page - STMicroelectronics M74HC646 Datasheet HTML 3Page - STMicroelectronics M74HC646 Datasheet HTML 4Page - STMicroelectronics M74HC646 Datasheet HTML 5Page - STMicroelectronics M74HC646 Datasheet HTML 6Page - STMicroelectronics M74HC646 Datasheet HTML 7Page - STMicroelectronics M74HC646 Datasheet HTML 8Page - STMicroelectronics M74HC646 Datasheet HTML 9Page - STMicroelectronics M74HC646 Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 12 page
background image
DC SPECIFICATIONS
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
-40 to 85
oC
Min.
Typ.
Max.
Min.
Max.
VIH
High Level Input Voltage
2.0
1.5
1.5
V
4.5
3.15
3.15
6.0
4.2
4.2
VIL
Low Level Input
Voltage
2.0
0.5
0.5
V
4.5
1.35
1.35
6.0
1.8
1.8
VOH
High Level Output Voltage
2.0
VI =
VIH
or
VIL
IO=-20
µA
1.9
2.0
1.9
V
4.5
4.4
4.5
4.4
6.0
5.9
6.0
5.9
4.5
IO=-6.0 mA
4.18
4.31
4.13
6.0
IO=-7.8 mA
5.68
5.8
5.63
VOL
Low Level Output Voltage
2.0
VI =
VIH
or
VIL
IO=20
µA
0.0
0.1
0.1
V
4.5
0.0
0.1
0.1
6.0
0.0
0.1
0.1
4.5
IO= 6.0 mA
0.17
0.26
0.37
6.0
IO= 7.8 mA
0.18
0.26
0.37
II
Input Leakage Current
6.0
VI =VCC or GND
±0.1
±1
µA
IOZ
3 State Output Off State Current
6.0
VI =VIH or VIL
VO =VCC or GND
±0.5
±5.0
µA
ICC
Quiescent Supply Current
6.0
VI =VCC or GND
4
40
µA
AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
CL
(pF)
TA =25
oC
-40 to 85
oC
Min.
Typ.
Max.
Min.
Max.
tTLH
tTHL
Output Transition Time
2.0
50
25
60
75
ns
4.5
7
12
15
6.0
6
10
13
tPLH
tPHL
Propagation Delay Time
(BUS - BUS)
2.0
50
74
150
190
ns
4.5
21
30
38
6.0
18
26
32
2.0
150
91
190
240
ns
4.5
26
38
48
6.0
22
32
41
tPLH
tPHL
Propagation Delay Time
(CLOCK - BUS)
2.0
50
98
210
265
ns
4.5
28
42
53
6.0
24
36
45
2.0
150
116
250
315
ns
4.5
33
50
63
6.0
28
43
54
M74HC646/648
6/12



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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