74LV04BQ 查看數據表（PDF） - NXP Semiconductors.
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74LV04BQ Datasheet PDF : 15 Pages
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NXP Semiconductors
74LV04
Hex inverter
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; For test circuit see Figure 7.
Symbol Parameter
Conditions
−40 °C to +85 °C
Min Typ[1] Max
tpd
propagation delay nA to nY; see Figure 6
[2]
VCC = 1.2 V
-
40
-
VCC = 2.0 V
-
14
20
VCC = 2.7 V
-
VCC = 3.0 V to 3.6 V; CL = 15 pF [3] -
VCC = 3.0 V to 3.6 V
[3]
-
10
15
6
-
8
12
VCC = 4.5 V to 5.5 V
CPD
power dissipation CL = 50 pF; fi = 1 MHz;
capacitance
VI = GND to VCC
-
[4]
-
-
9
21
-
[1] All typical values are measured at Tamb = 25 °C.
[2] tpd is the same as tPLH and tPHL.
[3] Typical values are measured at nominal supply voltage (VCC = 3.3 V).
[4] 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 V
N = number of inputs switching
Σ(CL × VCC2 × fo) = sum of the outputs.
−40 °C to +125 °C Unit
Min
Max
-
-
ns
-
25
ns
-
19
ns
-
-
ns
-
15
ns
-
11
ns
-
-
pF
11. Waveforms
VI
nA input
GND
VOH
nY output
VOL
VM
t PHL
VM
VM
t PLH
VM
mna344
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 6. The input (nA) to output (nY) propagation delays
74LV04_3
Product data sheet
Rev. 03 — 4 December 2007
© NXP B.V. 2007. All rights reserved.
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