MC74VHC50
http://onsemi.com
2
MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
DC Supply Voltage *0.5 to )7.0 V
V
IN
DC Input Voltage *0.5 to )7.0 V
V
OUT
DC Output Voltage *0.5 to V
CC
)0.5 V
I
IK
DC Input Diode Current V
I
< GND *20 mA
I
OK
DC Output Diode Current V
O
< GND $20 mA
I
OUT
DC Output Sink Current $25 mA
I
CC
DC Supply Current per Supply Pin $50 mA
T
STG
Storage Temperature Range *65 to )150 °C
T
L
Lead Temperature, 1 mm from Case for 10 Seconds 260 °C
T
J
Junction Temperature under Bias )150 °C
q
JA
Thermal Resistance (Note 1)
SOIC
TSSOP
125
170
°C/W
MSL Moisture Sensitivity Level 1
F
R
Flammability Rating Oxygen Index: 30 to 35 UL 94 V−0 @ 0.125 in
V
ESD
ESD Withstand Voltage Human Body Model (Note 2)
Machine Model (Note 3)
Charged Device Model (Note 4)
> 2000
> 200
2000
V
I
Latch−Up
Latch−Up Performance Above V
CC
and Below GND at 85°C (Note 5) $300 mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Measured with minimum pad spacing on an FR4 board, using 10 mm−by−1 inch, 2−ounce copper trace with no air flow.
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 Parameter Min Max Unit
V
CC
Supply Voltage 2.0 5.5 V
V
I
Input Voltage (Note 6) 0 5.5 V
V
O
Output Voltage (HIGH or LOW State) 0 V
CC
V
T
A
Operating Free−Air Temperature *55 )125 °C
Dt/DV
Input Transition Rise or Fall Rate V
CC
= 3.0 V $0.3 V
V
CC
= 5.0 V $0.5 V
0
0
100
20
ns/V
6. Unused inputs may not be left open. All inputs must be tied to a high− or low−logic input voltage level.
NOTE: The q
JA
of the package is equal to 1/Derating. Higher junction temperatures may affect the expected lifetime of the device per the table
and figure below.