M74HC125 Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
M74HC125 Datasheet PDF : 10 Pages
| |||
M74HC125
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 4, 10, 13
2, 5, 9, 12
3, 6, 8, 11
7
14
SYMBOL
1G TO 4G
1A TO 4A
1Y TO 4Y
GND
VCC
NAME AND FUNCTION
Output Enable Input
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
A
G
Y
) X
H
Z
t(s L
L
L
c H
L
H
rodu ABSOLUTE MAXIMUM RATINGS
P Symbol
Parameter
Value
Unit
te VCC Supply Voltage
-0.5 to +7
V
le VI
DC Input Voltage
-0.5 to VCC + 0.5
V
so VO
DC Output Voltage
-0.5 to VCC + 0.5
V
b IIK
DC Input Diode Current
± 20
mA
O IOK
DC Output Diode Current
± 20
mA
- IO
DC Output Current
± 35
mA
t(s) ICC or IGND DC VCC or Ground Current
± 70
mA
PD
Power Dissipation
500(*)
mW
uc Tstg Storage Temperature
-65 to +150
°C
d TL
Lead Temperature (10 sec)
300
°C
ro Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
P (*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
lete RECOMMENDED OPERATING CONDITIONS
o Symbol
bsVCC
O VI
Supply Voltage
Input Voltage
Parameter
Value
Unit
2 to 6
V
0 to VCC
V
VO
Output Voltage
0 to VCC
V
Top
Operating Temperature
-55 to 125
°C
Input Rise and Fall Time
VCC = 2.0V
0 to 1000
ns
tr, tf
VCC = 4.5V
0 to 500
ns
VCC = 6.0V
0 to 400
ns
2/10
Share Link: 