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CD54HC4351 Datasheet, PDF (8/20 Pages) Texas Instruments – High-Speed CMOS Logic Analog Multiplexers/Demultiplexers with Latch
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CD54HC4351, CD74HC4351, CD74HCT4351, CD74HC4352
Switching Specifications Input tr, tf = 6ns (Continued)
PARAMETER
SYMBOL
TEST
VEE
CONDITIONS (V)
VCC
(V)
25oC
MIN TYP MAX
-40oC TO
85oC
MIN MAX
-55oC TO
125oC
MIN MAX UNITS
Maximum Switch Turn “OFF”
Delay 4351
E2 to VOS
tPHZ, tPLZ CL = 50pF
0
2
-
0 4.5 -
0
6
-
- 250 - 315 - 375 ns
-
50
-
63
-
75
ns
-
43
-
54
-
64
ns
-4.5 4.5 -
-
40
-
50
-
60
ns
Maximum Switch Turn “OFF”
Delay 4351
LE to VOS
tPHZ, tPLZ
CL = 15pF
CL = 50pF
-
5
-
0
2
-
0 4.5 -
0
6
-
21 -
-
-
-
-
ns
- 275 - 345 - 415 ns
-
55
-
69
-
83
ns
-
47
-
59
-
71
ns
-4.5 4.5 -
-
45
-
56
-
68
ns
Maximum Switch Turn “OFF”
Delay 4351
Sn to VOS
tPHZ, tPLZ CL = 50pF
0
2
-
0 4.5 -
0
6
-
- 275 - 345 - 415 ns
-
55
-
69
-
83
ns
-
47
-
59
-
71
ns
-4.5 4.5 -
-
48
-
60
-
71
ns
Maximum Switch Turn “OFF”
Delay 4352
E1, E2, LE to VOS
tPHZ, tPLZ
CL = 15pF
CL = 50pF
-
5
-
0
2
-
0 4.5 -
0
6
-
21 -
-
-
-
-
ns
- 275 - 345 - 415 ns
-
55
-
69
-
83
ns
-
47
-
59
-
71
ns
-4.5 4.5 -
-
50
-
63
-
75
ns
Setup Time 4351
Sn to LE
CL = 15pF
-
5
- 21 -
-
-
-
-
ns
tSU
CL = 50pF
0
2
-
-
60
-
75
-
90
ns
0 4.5 -
-
12
-
15
-
18
ns
0
6
-
-
10
-
13
-
15
ns
-4.5 4.5 -
-
18
-
23
-
27
ns
Hold Time 4351 and 4352
Sn to LE
tH
CL = 50pF
0
2
5
-
-
5
-
5
-
ns
0 4.5 5
-
-
5
-
5
-
ns
0
6
5
-
-
5
-
5
-
ns
-4.5 4.5 5
-
-
5
-
5
-
ns
Pulse Width 4351 and 4352
LE
tW
CL = 50pF
0
2 100 -
- 125 - 150 -
ns
0 4.5 20 -
- 25 - 30 -
ns
0
6 17 -
- 21 - 26 -
ns
-4.5 4.5 25 -
- 31 - 38 -
ns
Input (Control) Capacitance
Power Dissipation Capacitance
(Notes 6, 7) 4351
CI
CPD
-
-
-
-
- 10 - 10 - 10 pF
-
-
5
- 50 -
-
-
-
-
pF
8
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