HEF4051B
NXP Semiconductors
8-channel analog multiplexer/demultiplexer
Table 8.
Dynamic characteristics …continued
Tamb = 25 C; VSS = VEE = 0 V; for test circuit see Figure 16.
Symbol Parameter
tPZL OFF-state to LOW
propagation delay
Conditions
VDD
5 V
Typ
140
55
Max
280
110
80
Unit
ns
E to Yn, Z; see Figure 15
10 V
15 V
ns
40
ns
11.1 Waveforms and test circuit
V
DD
Yn or Z
input
V
V
M
DD
Sn input
V
M
V
V
EE
V
V
SS
t
t
PLH
PHL
t
t
PHL
PLH
V
V
O
O
90 %
Yn or Z
output
Z or Yn
output
V
M
10 %
switch ON
EE
switch OFF
switch OFF
EE
001aak509
001aak510
Measurement points are given in Table 9.
Measurement points are given in Table 9.
Fig 13. Yn, Z to Z, Yn propagation delays
Fig 14. Sn to Yn, Z propagation delays
V
DD
E input
V
M
V
V
V
SS
t
t
PLZ
PZL
V
O
90 %
Yn or Z output
LOW-to-OFF
OFF-to-LOW
10 %
EE
t
t
PHZ
PZH
V
O
90 %
Yn or Z output
HIGH-to-OFF
OFF-to-HIGH
10 %
switch ON
001aak511
EE
switch ON
switch OFF
Measurement points are given in Table 9.
Fig 15. Enable and disable times
Table 9. Measurement points
Supply voltage
VDD
Input
VM
Output
VM
5 V to 15 V
0.5VDD
0.5VDD
HEF4051B
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 10 — 17 November 2011
11 of 23
NXP [ NXP ]
