74HC4051-Q100; 74HCT4051-Q100
NXP Semiconductors
8-channel analog multiplexer/demultiplexer
Table 9.
Dynamic characteristics for 74HC4051-Q100 …continued
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
V
os is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter
toff turn-off time
Conditions
Min
Typ
Max
Unit
[3]
E to Vos; RL = 1 k; see Figure 14
VCC = 2.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 4.5 V
Sn to Vos; RL = 1 k; see Figure 14
VCC = 2.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 0 V
VCC = 6.0 V; VEE = 0 V
VCC = 4.5 V; VEE = 4.5 V
-
-
-
-
-
-
-
-
435
87
ns
ns
ns
ns
74
72
[3]
-
-
-
-
-
-
-
-
435
87
ns
ns
ns
ns
74
72
[1] tpd is the same as tPHL and tPLH
.
[2]
ton is the same as tPZH and tPZL
.
[3] toff is the same as tPHZ and tPLZ
.
[4] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + {(CL + Csw) VCC2 fo} where:
fi = input frequency in MHz;
fo = output frequency in MHz;
N = number of inputs switching;
{(CL + Csw) VCC2 fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
Table 10. Dynamic characteristics for 74HCT4051-Q100
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.
Vis is the input voltage at a Yn or Z terminal, whichever is assigned as an input.
Vos is the output voltage at a Yn or Z terminal, whichever is assigned as an output.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 C
[1]
tpd
propagation delay Vis to Vos; RL = ; see Figure 13
VCC = 4.5 V; VEE = 0 V
-
-
5
4
12
8
ns
ns
VCC = 4.5 V; VEE = 4.5 V
[2]
[2]
ton
turn-on time
E to Vos; RL = 1 k; see Figure 14
VCC = 4.5 V; VEE = 0 V
-
-
-
26
22
16
55
-
ns
ns
ns
VCC = 5.0 V; VEE = 0 V; CL = 15 pF
VCC = 4.5 V; VEE = 4.5 V
39
Sn to Vos; RL = 1 k; see Figure 14
VCC = 4.5 V; VEE = 0 V
-
-
-
28
24
16
55
-
ns
ns
ns
VCC = 5.0 V; VEE = 0 V; CL = 15 pF
VCC = 4.5 V; VEE = 4.5 V
39
74HC_HCT4051_Q100
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 2 — 8 October 2012
17 of 31