74LVC2G17GM(2006) View Datasheet(PDF) - NXP Semiconductors.
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Description
Manufacturer
74LVC2G17GM Datasheet PDF : 16 Pages
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NXP Semiconductors
74LVC2G17
Dual non-inverting Schmitt trigger with 5 V tolerant input
12. Dynamic characteristics
Table 8. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8.
Symbol Parameter
Conditions
−40 °C to +85 °C
Min
Typ[1]
Max
tpd
propagation delay nA to nY; see Figure 7
[2]
VCC = 1.65 V to 1.95 V
1.5
5.6
10.5
VCC = 2.3 V to 2.7 V
1.0
3.7
6.5
VCC = 2.7 V
1.0
3.8
6.5
VCC = 3.0 V to 3.6 V
1.0
3.6
5.7
VCC = 4.5 V to 5.5 V
1.0
2.7
4.3
CPD
power dissipation per buffer; VCC = 3.3 V;
[3]
-
16.3
-
capacitance
VI = GND to VCC
−40 °C to +125 °C Unit
Min
Max
1.5
13.1 ns
1.0
8.5 ns
1.0
8.5 ns
1.0
7.1 ns
1.0
5.4 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 + ∑(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
∑(CL × VCC2 × fo) = sum of outputs.
13. Waveforms
VI
nA input
GND
VOH
tPLH
nY output
VOL
VM
VM
VM
tPHL
VM
mnb072
Measurement points are given in Table 9.
VOL and VOH are typical output voltage drop that occur with the output load.
Fig 7. The input (nA) to output (nY) propagation delays and the output transition times
74LVC2G17_4
Product data sheet
Rev. 04 — 9 October 2006
© NXP B.V. 2006. All rights reserved.
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