M74HC386 Просмотр технического описания (PDF) - STMicroelectronics
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M74HC386 Datasheet PDF : 8 Pages
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M74HC386
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 2, 5, 6, 8,
9, 12, 13
3, 4, 10, 11
7
14
SYMBOL NAME AND FUNCTION
1A, 1B, 2A,
2B, 3A, 3B,
4A, 4B
1Y to 4Y
GND
VCC
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
A
B
Y
L
L
L
L
H
H
H
L
H
H
H
L
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK
DC Output Diode Current
± 20
mA
IO
DC Output Current
± 25
mA
ICC or IGND DC VCC or Ground Current
± 50
mA
PD
Power Dissipation
500(*)
mW
Tstg Storage Temperature
-65 to +150
°C
TL
Lead Temperature (10 sec)
300
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
tr, tf
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time
Parameter
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
Value
Unit
2 to 6
V
0 to VCC
V
0 to VCC
V
-55 to 125
°C
0 to 1000
ns
0 to 500
ns
0 to 400
ns
2/8
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