M74HC393(1993) 데이터 시트보기 (PDF) - STMicroelectronics
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M74HC393 Datasheet PDF : 12 Pages
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M54/M74HC393
PIN DESCRIPTION
PIN No
1, 13
2, 12
3, 4, 5, 6
11, 10, 9, 8
7
14
SYMBOL
1 CLOCK A
2 CLOCK A
1 CLEAR
2 CLEAR
1QA to 1QD
2QA to 2QD
GND
VCC
NAME AND FUNCTION
Clocck Input (HIGH to
LOW Edge triggered)
Asynchronouns Master
Reset Inputs
Flip Flop Outputs
Flip Flop Outputs
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
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 Source Sink Current Per Output Pin
± 25
mA
ICC or IGND DC VCC or Ground Current
± 50
mA
PD
Power Dissipation
Tstg
Storage Temperature
500 (*)
mW
-65 to +150
oC
TL
Lead Temperature (10 sec)
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
tr, tf
Parameter
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
Value
2 to 6
0 to VCC
0 to VCC
-55 to +125
-40 to +85
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
oC
oC
ns
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