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U74LVC157 Datasheet(PDF) 4 Page - Unisonic Technologies

Part # U74LVC157
Description  QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
PDF  6 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74LVC157 Datasheet(HTML) 4 Page - Unisonic Technologies

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U74LVC157
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R502-990. A
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5 ~ +6.5
V
Input Voltage
VIN
-0.5 ~ +6.5
V
Output Voltage
VOUT
-0.5 ~ VCC+0.5
V
VCC or GND Current
ICC
±100
mA
Continuous Output Current
IOUT
±50
mA
Input Clamp Current (VIN<0)
IIK
-50
mA
Output Clamp Current (VOUT<0)
IOK
-50
mA
Storage Temperature Range
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING CONDITIONS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
Operating
1.65
3.6
V
Input Voltage
VIN
0
5.5
V
Output Voltage
VOUT
0
VCC
V
High-level input voltage
VIH
VCC=1.65V~1.95V
0.65×VCC
V
VCC=2.3V~2.7V
1.7
VCC=2.7V~3.6V
2
Low-level input voltage
VIL
VCC=1.65V~1.95V
0.35×VCC
V
VCC=2.3V~2.7V
0.7
VCC=2.7V~3.6V
0.8
Input Transition Rise or Fall Rate
∆t/∆v
10
ns/V
Operating Temperature
TA
-40
85
°C
3Note: All unused inputs of the device must be held at VCC or GND to ensure proper device operation.
ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-Level Output Voltage
VOH
VCC=1.65~3.6V,
IOH=-100μA
VCC-0.2
V
VCC=1.65V, IOH=-4mA
1.29
VCC=2.3V, IOH=-8mA
1.9
VCC=2.7V, IOH=-12mA
2.2
VCC=3.0V, IOH=-12mA
2.4
VCC=3V, IOH=-24mA
2.3
Low-Level Output Voltage
VOL
VCC=1.6 ~3.6V, IOL=100μA
0.1
V
VCC=1.65V, IOL=4mA
0.24
VCC=2.3V, IOL=8mA
0.30
VCC=2.7V, IOL=12mA
0.40
VCC=3V, IOL=24mA
0.55
Input Leakage Current
II(LEAK)
VCC=3.6V, VIN=5.5V or
GND
±1
μA
Quiescent Supply Current
ICC
VIN=VCC or GND, IOUT=0
VCC=3.6V
1
μA
Additional Quiescent Supply
Current Per Input Pin
∆ICC
VCC=2.7V~3.6V, One input
at VCC-0.6V, Other inputs at
VCC or GND
500
μA
Input Capacitance
CI
VCC=3.3V, VIN=VCC or GND
5
pF



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