Технический паспорт Поисковая и бесплатно техническое описание Скачать
Номер в каталоге
Компоненты Описание
MC74HCT125A(2009) Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
Список матч
MC74HCT125A
(Rev.:2009)
Quad 3-State Noninverting Buffer with LSTTL Compatible Inputs High−Performance Silicon−Gate CMOS
ON Semiconductor
MC74HCT125A Datasheet PDF : 8 Pages
1
2
3
4
5
6
7
8
MC74HCT125A
SWITCHING WAVEFORMS
t
r
INPUT A (V
I
)
t
PLH
OUTPUT Y
90%
10V%
M
90%
10V%
M
t
TLH
V
I
= GND to 3.0 V
V
M
= 1.3 V
Figure 1.
t
f
V
CC
GND
t
PHL
t
THL
OE (V
I
)
V
M
OUTPUT Y
OUTPUT Y
V
M
t
PZH
t
PHZ
V
M
Figure 2.
V
CC
GND
HIGH
IMPEDANCE
10%
V
OL
90%
V
OH
HIGH
IMPEDANCE
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
C
L
*
*Includes all probe and jig capacitance
Figure 3. Test Circuit
OE
A
DEVICE
UNDER
TEST
TEST POINT
1 k
W
OUTPUT
C
L
*
CONNECT TO V
CC
WHEN
TESTING t
PLZ
AND t
PZL.
CONNECT TO GND WHEN
TESTING t
PHZ
and t
PZH.
*Includes all probe and jig capacitance
Figure 4. Test Circuit
V
CC
Y
(1/4 OF THE DEVICE)
http://onsemi.com
4
Share Link:
datasheetbank.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]