74HC151N 查看數據表（PDF） - NXP Semiconductors.
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74HC151N Datasheet PDF : 19 Pages
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NXP Semiconductors
74HC151; 74HCT151
8-input multiplexer
10. 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 7.
Symbol Parameter Conditions
Tamb = 25 C
Tamb = 40 C
to +85 C
Tamb = 40 C
to +125 C
Min Typ Max Min
Max
Min
Max
For type 74HC151
tpd
propagation In to Y; see Figure 5
delay
VCC = 2.0 V
[1]
-
52 170 -
215
-
255
VCC = 4.5 V
-
19 34
-
43
-
51
VCC = 5 V; CL = 15 pF
-
17
-
-
-
-
-
VCC = 6.0 V
-
15 29
-
37
-
43
In to Y; see Figure 5
[1]
VCC = 2.0 V
-
58 185 -
230
-
280
VCC = 4.5 V
-
21 37
-
46
-
56
VCC = 5 V; CL = 15 pF
-
17
-
-
-
-
-
VCC = 6.0 V
-
17 31
-
39
-
48
Sn to Y; see Figure 6
[1]
VCC = 2.0 V
-
61 185 -
230
-
280
VCC = 4.5 V
-
22 37
-
46
-
56
VCC = 5 V; CL = 15 pF
-
19
-
-
-
-
-
VCC = 6.0 V
-
18 31
-
39
-
48
Sn to Y; see Figure 6
[1]
VCC = 2.0 V
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
VCC = 6.0 V
E to Y; see Figure 6
-
61 205 -
255
-
310
-
22 41
-
51
-
62
-
19
-
-
-
-
-
-
18 35
-
43
-
53
VCC = 2.0 V
VCC = 4.5 V
VCC = 5 V; CL = 15 pF
VCC = 6.0 V
E to Y; see Figure 6
-
41 125 -
155
-
190
-
15 25
-
31
-
38
-
12
-
-
-
-
-
-
12 21
-
26
-
32
VCC = 2.0 V
-
47 145 -
180
-
220
VCC = 4.5 V
-
17 29
-
36
-
44
VCC = 5 V; CL = 15 pF
-
14
-
-
-
-
-
VCC = 6.0 V
-
14 25
-
31
-
38
tt
transition Y, Y; see Figure 5
time
VCC = 2.0 V
[2]
-
19 75
-
95
-
110
VCC = 4.5 V
-
7 15
-
19
-
22
VCC = 6.0 V
-
6 13
-
16
-
19
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74HC_HCT151
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 11 February 2013
© NXP B.V. 2013. All rights reserved.
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