M54HCT75 데이터 시트보기 (PDF) - STMicroelectronics
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M54HCT75 Datasheet PDF : 9 Pages
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M54/M74HCT75
TRUTH TABLE
INPUTS
D
G
L
H
H
H
X
L
OUTPUTS
Q
Q
L
H
H
L
Qn
Qn
FUNCTION
LATCH
PIN DESCRIPTION
PIN No
1, 4, 11, 8
SYMBOL
1Q to 4Q
2, 3, 6, 7
4
1D to 4D
G3 • 4
13
G1 • 2
15, 15, 10, 9
12
5
1Q to 4Q
GND
VCC
NAME AND FUNCTION
Complementary Latch
Outputs
Data Inputs
Latch Enable Input,
latches 3 and 4
Latch Enable Input,
latches 1 and 2
Latch Outputs
Ground (0V)
Positive Supply Voltage
SCHEMATIC CIRCUIT
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
500 (*)
mW
Tstg
Storage Temperature
-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
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