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74HC_HCT253_15 Datasheet, PDF (7/17 Pages) NXP Semiconductors – Dual 4-input multiplexer; 3-state
NXP Semiconductors
74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
ICC
additional
supply current
VI = VCC  2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V;
IO = 0 A
per input pin; 1In, 2In
- 40 144
-
180
-
196 A
inputs
per input pin; nOE input
- 110 396
-
495
-
539 A
per input pin; Sn input
- 110 396
-
495
-
539 A
CI
input
- 3.5 -
pF
capacitance
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); For test circuit see Figure 8.
Symbol Parameter
Conditions
25 C
Typ Max
74HC253
tpd
propagation delay 1ln to 1Y or 2ln to 2Y;
[1]
see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
Sn to nY; see Figure 6
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 7 [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 7 [3]
VCC = 2.0 V
41 150
VCC = 4.5 V
15
30
VCC = 6.0 V
12
26
tt
transition time see Figure 6
[4]
VCC = 2.0 V
14
60
VCC = 4.5 V
5
12
VCC = 6.0 V
4
10
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
74HC_HCT253
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 21 January 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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