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74LVC1G157GN Datasheet PDF : 15 Pages
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NXP Semiconductors
74LVC1G157
Single 2-input multiplexer
Table 7. Static characteristics …continued
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
−40 °C to +85 °C
Min
Typ[1] Max
IOFF
power-off
leakage
current
VCC = 0 V; VI or VO = 5.5 V
-
±0.1 ±10
ICC
∆ICC
CI
supply current
additional
supply current
input
capacitance
VI = 5.5 V or GND; IO = 0 A;
VCC = 1.65 V to 5.5 V
per pin; VCC = 2.3 V to 5.5 V;
VI = VCC − 0.6 V; IO = 0 A
VCC = 3.3 V; VI = GND to VCC
-
0.1
10
-
5
500
-
2.5
-
[1] All typical values are measured at Tamb = 25 °C.
11. Dynamic characteristics
−40 °C to +125 °C Unit
Min
Max
-
±20 µA
-
40 µA
-
5000 µA
-
- pF
Table 8. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for load circuit see Figure 9.
Symbol Parameter
Conditions
−40 °C to +85 °C
Min Typ[1] Max
tpd
propagation delay I0, I1 to Y; see Figure 8
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
S to Y; see Figure 8
[2]
1.5
1.0
1.0
1.0
0.5
[2]
4.3 11.0
2.9 6.1
3.1 5.6
2.7 5.0
2.2 4.0
VCC = 1.65 V to 1.95 V
1.5 4.3 11.0
VCC = 2.3 V to 2.7 V
1.0 2.9 6.9
VCC = 2.7 V
1.0 3.3 5.9
VCC = 3.0 V to 3.6 V
1.0 2.9 5.0
VCC = 4.5 V to 5.5 V
0.5 2.3 4.0
CPD
power dissipation VI = GND to VCC; VCC = 3.3 V [3] -
18
-
capacitance
−40 °C to +125 °C Unit
Min
Max
1.5
13.0 ns
1.0
7.6 ns
1.0
7.0 ns
1.0
6.3 ns
0.5
5.0 ns
1.5
13.0 ns
1.0
8.6 ns
1.0
7.4 ns
1.0
6.3 ns
0.5
5.0 ns
-
-
pF
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts;
N = number of inputs switching;
Σ(CL × VCC2 × fo) = sum of the outputs.
74LVC1G157_3
Product data sheet
Rev. 03 — 12 July 2007
© NXP B.V. 2007. All rights reserved.
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