Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

M74HC640 Folha de dados(PDF) 5 Page - STMicroelectronics

Nome de Peças M74HC640
Descrição Electrónicos  OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (INVERTING)
PDF  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M74HC640 Folha de dados(HTML) 5 Page - STMicroelectronics

  M74HC640 Datasheet HTML 1Page - STMicroelectronics M74HC640 Datasheet HTML 2Page - STMicroelectronics M74HC640 Datasheet HTML 3Page - STMicroelectronics M74HC640 Datasheet HTML 4Page - STMicroelectronics M74HC640 Datasheet HTML 5Page - STMicroelectronics M74HC640 Datasheet HTML 6Page - STMicroelectronics M74HC640 Datasheet HTML 7Page - STMicroelectronics M74HC640 Datasheet HTML 8Page - STMicroelectronics M74HC640 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 11 page
background image
M74HC640
5/11
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/8 (per circuit)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
CL
(pF)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
2.0
50
25
60
75
90
ns
4.5
7
121918
6.0
6
101315
tPLH tPHL Propagation Delay
Time
2.0
50
33
90
115
135
ns
4.5
12
18
23
27
6.0
10
15
20
23
2.0
150
48
120
150
180
ns
4.5
16
24
30
36
6.0
14
20
26
31
tPZL tPZH High Impedance
Output Enable
Time
2.0
50
RL = 1 KΩ
48
150
190
225
ns
4.5
16
30
38
45
6.0
14
26
32
38
2.0
150
RL = 1 KΩ
63
180
225
270
ns
4.5
21
36
45
54
6.0
18
31
38
46
tPLZ tPHZ High Impedance
Output Disable
Time
2.0
50
RL = 1 KΩ
37
150
190
225
ns
4.5
17
30
38
45
6.0
15
26
32
38
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
DIR, G
5
101010
pF
CI/OUT
Output
Capacitance
An, Bn
13
pF
CPD
Power Dissipation
Capacitance (note
1)
37
pF



Html Pages

1 2 3 4 5 6 7 8 9 10 11


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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