Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Número de pieza
componentes Descripción
SN74LS670D Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
SN74LS670D
4 x 4 Register File with 3-State Outputs
ON Semiconductor
SN74LS670D Datasheet PDF : 8 Pages
1
2
3
4
5
6
7
8
AC CHARACTERISTICS
(T
A
= 25
°
C)
Symbol
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PLZ
t
PHZ
Parameter
Propagation Delay, R
A
or R
B
to Output
Propagation Delay, E
W
to
Output
Propagation Delay, Data
to Output
Output Enable Time
Output Disable Time
AC SETUP REQUIREMENTS
(T
A
= 25
°
C)
Symbol
t
W
t
s
t
s
t
h
t
h
t
rec
Parameter
Pulse Width
Setup Time, (D)
Setup Time, (W)
Hold Time, (D)
Hold Time, (W)
Recovery Time
SN74LS670
Limits
Min Typ Max Unit
23
40
25
45
ns
26
28
45
50
ns
25
23
45
40
ns
15
22
35
40
ns
16
30
35
50
ns
Limits
Min Typ Max Unit
25
ns
10
ns
15
ns
15
ns
5.0
ns
25
ns
AC WAVEFORMS
Test Conditions
V
CC
= 5.0 V,
C
L
= 45 pF
C
L
= 5.0 pF
Test Conditions
V
CC
= 5.0 V
D, E
W
Q
1.3 V
t
PHL
1.3 V
1.3 V
t
PLH
1.3 V
Figure 1.
R
A
, R
B
Q
1.3 V
t
PHL
1.3 V
1.3 V
t
PLH
1.3 V
Figure 2.
W
A
, W
B
D
E
W
1.3 V
t
s
t
W
1.3 V
1.3 V
t
h
1.3 V 1.3 V
t
s
t
h
1.3 V
Figure 3.
http://onsemi.com
5
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]