hef4051b NXP Semiconductors, hef4051b Datasheet - Page 12

• Manufacturer Part Number: hef4051b
• Description: 8-channel Analogue Multiplexer/demultiplexer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11. Waveforms
9397 750 14377
Product data sheet
Fig 10. Input to output (Z to Yn or Yn to Z) propagation
Fig 12. Enable and disable times of 3-state outputs
Yn or Z
Z or Yn
output
input
t
delays and output transition times
r
= t
f
V
V
= 20 ns
V
EE
V
EE
O
I
t
PHL
50 %
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
50 %
Yn or Z
Yn or Z
output
output
E input
V
V
V
V
V
V
DD
SS
EE
EE
O
O
90 %
50 %
t
PLH
001aac290
Rev. 04 — 12 January 2005
connected
10 %
20 ns
outputs
t
PLZ
t
PHZ
10 %
Fig 11. Input to output (Z to Yn or Yn to Z) propagation
90 %
output HIGH
output LOW
disconnected
Yn or Z
Yn or Z
An inputs
t
delays when other Y selected
outputs
r
8-channel analog multiplexer/demultiplexer
= t
f
= 20 ns
t
PZL
t
PZH
20 ns
90 %
10 %
disconnected
50 %
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
90 %
10 %
outputs
connected
001aac292
t PHL
20 ns
t PLH
outputs
90 %
HEF4051B
10 %
outputs
connected
001aac291
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