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74HC253-Q100 Datasheet PDF : 15 Pages
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Nexperia
74HC253-Q100; 74HCT253-Q100
Dual 4-input multiplexer; 3-state
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); For test circuit see Figure 7.
Symbol Parameter
Conditions
25 C
Typ Max
74HC253-Q100
tpd
propagation
1ln to 1Y or 2ln to 2Y;
[1]
delay
see Figure 5
VCC = 2.0 V
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
Sn to nY; see Figure 5
55 175
20
35
17
-
16
30
VCC = 2.0 V
58 175
VCC = 4.5 V
21
35
VCC = 5.0 V; CL = 15 pF
18
-
VCC = 6.0 V
17
30
ten
enable time
nOE to nY; see Figure 6 [2]
VCC = 2.0 V
30 100
VCC = 4.5 V
11
20
VCC = 6.0 V
9
17
tdis
disable time
nOE to nY; see Figure 6 [3]
VCC = 2.0 V
41 150
VCC = 4.5 V
15
30
VCC = 6.0 V
12
26
tt
transition time see Figure 5
[4]
VCC = 2.0 V
14
60
VCC = 4.5 V
5
12
VCC = 6.0 V
4
10
CPD
power dissipation per multiplexer;
capacitance
VI = GND to VCC
[5] 55
-
74HCT253-Q100
tpd
propagation
1ln to 1Y or 2ln to 2Y;
[1]
delay
see Figure 5
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
Sn to nY; see Figure 5
20
38
17
-
VCC = 4.5 V
22
40
VCC = 5.0 V; CL = 15 pF
19
-
ten
enable time
nOE to nY; VCC = 4.5 V; [2] 14
30
see Figure 6
40 C to +85 C 40 C to +125 C Unit
Max
Max
220
265
ns
44
53
ns
-
-
ns
37
45
ns
220
265
ns
44
53
ns
-
-
ns
37
45
ns
125
150
ns
25
30
ns
21
26
ns
190
225
ns
38
45
ns
33
38
ns
75
90
ns
15
18
ns
13
15
ns
pF
48
57
ns
-
ns
50
60
ns
ns
38
45
ns
74HC_HCT253_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 21 January 2015
© Nexperia B.V. 2017. All rights reserved
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