74HC_HCT4851_15 Datasheet, PDF (10/20 Pages) NXP Semiconductors – 8-channel analog multiplexer/demultiplexer with injection-current effect control

NXP Semiconductors
74HC4851; 74HCT4851
8-channel analog MUX/DEMUX with injection-current effect control
11. Dynamic characteristics
Table 9. Dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V); for load circuit see Figure 14.
Symbol Parameter
Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
74HC4851
t_pd
propagation delay Z, Yn to Yn, Z;
[1]
see Figure 10
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
Sn to Z, Yn;
see Figure 11
- 10.0 25
-
29
-
32 ns
- 6.0 15.5 -
17.5
-
19.5 ns
- 5.0 14.5 -
16.5
-
18.5 ns
- 4.0 11.5 -
12.5
-
13.5 ns
- 3.0 10
-
11
-
12 ns
[1]
t_en
enable time
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
E to Z, Yn;
see Figure 12
- 18.0 32
-
35
-
40 ns
- 9.5 17.5 -
20
-
23 ns
- 8.5 16.5 -
19
-
22 ns
- 6.5 13
-
15
-
17 ns
- 5.0 12.5 -
14.5
-
16.5 ns
[2]
t_dis
disable time
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
E to Z, Yn;
see Figure 12
-
- 95
-
105
-
115 ns
-
- 90
-
100
-
110 ns
-
- 85
-
95
-
105 ns
-
- 80
-
90
-
100 ns
-
- 78
-
80
-
80 ns
[3]
V_CC = 2.0 V
V_CC = 3.0 V
V_CC = 3.3 V
V_CC = 4.5 V
V_CC = 6.0 V
C_PD
power dissipation per channel;
capacitance
see Figure 12
-
- 99
-
105
-
115 ns
-
- 90
-
100
-
110 ns
-
- 85
-
95
-
105 ns
-
- 80
-
90
-
100 ns
-
- 78
-
80
-
80 ns
[4]
V_CC = 3.3 V
V_CC = 5.0 V
- 28 -
-
-
-
-
pF
- 33 -
-
-
-
-
pF
74HC_HCT4851_2
Product data sheet
Rev. 02 — 2 September 2008
© NXP B.V. 2008. All rights reserved.
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