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| 74HCT04D Datasheet, PDF (6/17 Pages) NXP Semiconductors – Hex inverter | |||
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NXP Semiconductors
74HC04; 74HCT04
Hex inverter
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; CL = 50 pF; for load circuit see Figure 7.
Symbol Parameter
Conditions
Min
74HC04
tpd
propagation delay nA to nY; see Figure 6
[1]
VCC = 2.0 V
-
VCC = 4.5 V
-
VCC = 5.0 V; CL = 15 pF
-
VCC = 6.0 V
tt
transition time
see Figure 6
-
[2]
VCC = 2.0 V
-
VCC = 4.5 V
-
VCC = 6.0 V
-
CPD
power dissipation per package; VI = GND to VCC [3] -
capacitance
74HCT04
tpd
propagation delay nA to nY; see Figure 6
VCC = 4.5 V
[1]
-
VCC = 5.0 V; CL = 15 pF
tt
transition time
VCC = 4.5 V; see Figure 6
CPD
power dissipation per package;
capacitance
VI = GND to VCC ï 1.5 V
-
[2]
-
[3]
-
[1] tpd is the same as tPHL and tPLH.
[2] tt is the same as tTHL and tTLH.
[3] CPD is used to determine the dynamic power dissipation (PD in ïW):
PD = CPD ï´ VCC2 ï´ fi ï´ N + ï¥ (CL ï´ VCC2 ï´ 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;
ï¥ (CL ï´ VCC2 ï´ fo) = sum of outputs.
25 ï°C
Typ
25
9
7
7
19
7
6
21
10
8
7
24
ï40 ï°C to +125 ï°C Unit
Max Max
Max
(85 ï°C) (125 ï°C)
85
105
130 ns
17
21
26 ns
-
-
- ns
14
18
22 ns
75
95
110 ns
15
19
22 ns
13
16
19 ns
-
-
- pF
19
24
-
-
15
19
-
-
29 ns
- ns
22 ns
- pF
74HC_HCT04
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 â 3 August 2012
© NXP B.V. 2012. All rights reserved.
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