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74LVC1G157 Datasheet PDF : 15 Pages
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NXP Semiconductors
74LVC1G157
Single 2-input multiplexer
7. Functional description
Table 4. Function table[1]
Inputs
Output
S
I1
I0
Y
L
X
L
L
L
X
H
H
H
L
X
L
H
H
X
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
IIK
input clamping current
VI < 0 V
VI
input voltage
IOK
output clamping current
VO > VCC or VO < 0 V
VO
output voltage
Active mode
Power-down mode
−0.5
−50
[1] −0.5
-
[1][2] −0.5
[1][2] −0.5
+6.5
V
-
mA
+6.5
V
±50
mA
VCC + 0.5
V
+6.5
V
IO
output current
VO = 0 V to VCC
-
±50
mA
ICC
supply current
-
100
mA
IGND
ground current
−100
-
mA
Ptot
total power dissipation
Tamb = −40 °C to +125 °C
[3] -
250
mW
Tstg
storage temperature
−65
+150
°C
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
[3] For SC-88 and SC-74 packages: above 87.5 °C the value of Ptot derates linearly with 4.0 mW/K.
For XSON6 packages: above 45 °C the value of Ptot derates linearly with 2.4 mW/K.
74LVC1G157_3
Product data sheet
Rev. 03 — 12 July 2007
© NXP B.V. 2007. All rights reserved.
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