Nexperia
74HC253; 74HCT253
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 Fig. 6.
Symbol Parameter Conditions
74HC253
25 °C
-40 °C to +85 °C -40 °C to +125 °C Unit
Typ
Max
Max
Max
tpd
propagation 1ln to 1Y or 2ln to 2Y; see Fig. 4 [1]
delay
VCC = 2.0 V
VCC = 4.5 V
55
20
17
16
175
35
-
220
44
-
265
53
-
ns
ns
ns
ns
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
30
37
45
Sn to nY; see Fig. 4
VCC = 2.0 V
58
21
18
17
175
35
-
220
44
-
265
53
-
ns
ns
ns
ns
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
30
37
45
ten
tdis
tt
enable time nOE to nY; see Fig. 5
VCC = 2.0 V
[2]
[3]
[4]
[5]
30
11
9
100
20
125
25
150
30
ns
ns
ns
VCC = 4.5 V
VCC = 6.0 V
17
21
26
disable time nOE to nY; see Fig. 5
VCC = 2.0 V
41
15
12
150
30
190
38
225
45
ns
ns
ns
VCC = 4.5 V
VCC = 6.0 V
26
33
38
transition
time
see Fig. 4
VCC = 2.0 V
14
5
60
12
10
-
75
15
13
-
90
18
15
-
ns
ns
ns
pF
VCC = 4.5 V
VCC = 6.0 V
4
CPD
power
per multiplexer;
55
dissipation VI = GND to VCC
capacitance
©
74HC_HCT253
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 9 — 20 October 2022
7 / 16
NEXPERIA [ Nexperia ]
