74HC4514(2018) Ver la hoja de datos (PDF) - NXP Semiconductors.
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74HC4514 Datasheet PDF : 19 Pages
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Nexperia
74HC4514; 74HCT4514
4-to-16 line decoder/demultiplexer with input latches
11 Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 9.
Symbol Parameter
Conditions
Tamb (°C)
Unit
+25
−40 to +85 −40 to +125
Min Typ Max Min Max Min Max
74HC4514
tpd
propagation delay An to Qn; see Figure 7
VCC = 2.0 V
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
VCC = 6.0 V
LE to Qn; see Figure 7
[1]
-
-
-
-
74 230 - 290 - 345 ns
27 46
-
58
-
69 ns
23
-
-
-
-
- ns
22 39
-
49
-
59 ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
E to Qn; see Figure 7
-
74 230 - 290 - 345 ns
-
27 46
-
58
-
69 ns
-
22 39
-
49
-
59 ns
VCC = 2.0 V
-
41 175 - 220 - 265 ns
VCC = 4.5 V
-
15 35
-
44
-
53 ns
VCC = 6.0 V
tt
transition time Qn; see Figure 7
-
12 30
-
37
-
45 ns
[2]
VCC = 2.0 V
-
19 75
-
95
- 110 ns
VCC = 4.5 V
-
7
15
-
19
-
22 ns
VCC = 6.0 V
-
6
13
-
16
-
19 ns
tW
pulse witdh
LE HIGH; see Figure 8
VCC = 2.0 V
80 14
- 100 - 120 - ns
VCC = 4.5 V
16 5
-
20
-
24
- ns
VCC = 6.0 V
14 4
-
17
-
20
- ns
tsu
set-up time
An to LE; see Figure 8
VCC = 2.0 V
90 25
- 115 - 135 - ns
VCC = 4.5 V
18 9
-
23
-
27
- ns
VCC = 6.0 V
15 7
-
20
-
23
- ns
th
hold time
An to LE; see Figure 8
VCC = 2.0 V
1 −11 -
1
-
1
- ns
VCC = 4.5 V
1
−4
-
1
-
1
- ns
VCC = 6.0 V
1
−3
-
1
-
1
- ns
CPD
power dissipation per package; VI = GND to VCC [3] -
44
-
-
-
-
- pF
capacitance
74HC_HCT4514
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 20 February 2018
© Nexperia B.V. 2018. All rights reserved.
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