MC74HC540 Просмотр технического описания (PDF) - ON Semiconductor
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MC74HC540 Datasheet PDF : 8 Pages
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MC74HC540A
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
VI
VO
IIK
IOK
IO
ICC
IGND
TSTG
TL
TJ
qJA
DC Supply Voltage
DC Input Voltage
DC Output Voltage (Note 1)
DC Input Diode Current
DC Output Diode Current
DC Output Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature Range
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature Under Bias
Thermal Resistance
PDIP
SOIC
TSSOP
*0.5 to )7.0
*0.5 to VCC )0.5
*0.5 v VO v VCC )0.5
$20
$35
$35
$75
$75
*65 to )150
260
)150
67
96
128
V
V
V
mA
mA
mA
mA
mA
_C
_C
_C
_C/W
PD
Power Dissipation in Still Air at 85_C
PDIP
750
mW
SOIC
500
TSSOP
450
MSL Moisture Sensitivity
Level 1
FR
VESD
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 30% − 35%
UL 94 V0 @ 0.125 in
Human Body Model (Note 2)
u2000
V
Machine Model (Note 3)
u200
Charged Device Model (Note 4)
u1000
ILATCHUP Latchup Performance
Above VCC and Below GND at 85_C (Note 5)
$300
mA
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. IO absolute maximum rating must be observed.
2. Tested to EIA/JESD22−A114−A.
3. Tested to EIA/JESD22−A115−A.
4. Tested to JESD22−C101−A.
5. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ VCC
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Vin, Vout
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ TA
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tr, tf
Parameter
DC Supply Voltage
DC Input Voltage, Output Voltage
Operating Temperature, All Package Types
Input Rise and Fall Time (Figure 3)
(Referenced to GND)
(Referenced to GND)
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Min
2.0
0
*55
0
0
0
Max
Unit
6.0
V
VCC
V
)125
_C
1000
ns
500
400
6. Unused inputs may not be left open. All inputs must be tied to a high− or low−logic input voltage level.
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