74LVC1G17 データシートの表示（PDF） - NXP Semiconductors.
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74LVC1G17 Datasheet PDF : 21 Pages
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NXP Semiconductors
74LVC1G17
Single Schmitt trigger buffer
11. Dynamic characteristics
Table 9. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 12.
Symbol Parameter
Conditions
40 C to +85 C
Min Typ[1] Max
tpd
propagation delay A to Y; see Figure 11
[2]
VCC = 1.65 V to 1.95 V
1.0
4.1
11.0
VCC = 2.3 V to 2.7 V
0.7
2.8
6.5
VCC = 2.7 V
0.7
3.2
6.5
VCC = 3.0 V to 3.6 V
0.7
3.0
5.5
VCC = 4.5 V to 5.5 V
0.7
2.2
5.0
CPD
power dissipation VI = GND to VCC;
capacitance
VCC = 3.3 V
[3]
-
16.6
-
40 C to +125 C Unit
Min
Max
1.0
14.0 ns
0.7
8.5 ns
0.7
8.5 ns
0.7
7.0 ns
0.7
6.5 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 W).
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.
12. Waveforms
VI
A input
GND
VOH
Y output
VOL
VM
t PHL
VM
t PLH
mnb153
Measurement points are given in Table 10.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 11. The input A to output Y propagation delay times
Table 10. Measurement points
Supply voltage
VCC
1.65 V to 1.95 V
2.3 V to 2.7 V
Input
VM
0.5 VCC
0.5 VCC
Output
VM
0.5 VCC
0.5 VCC
74LVC1G17
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 29 June 2012
© NXP B.V. 2012. All rights reserved.
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