74HC4051D View Datasheet(PDF) - NXP Semiconductors.
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74HC4051D Datasheet PDF : 31 Pages
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NXP Semiconductors
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
VI
E, Sn inputs
0V
Vos output
Vos output
For 74HC4051: VM = 0.5 VCC.
For 74HCT4051: VM = 1.3 V.
Fig 14. Turn-on and turn-off times
VM
tPLZ
tPHZ
10 %
90 %
tPZL
50 %
tPZH
50 %
switch ON
switch OFF
switch ON
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VI 90 %
tW
negative
pulse
VM
10 %
0V
tf
VI
positive
pulse
tr
90 %
VM
10 %
0V
tW
VM
tr
tf
VM
VCC Vis
VI
PULSE
GENERATOR
Vos
DUT
RT
RL
CL
VCC
S1
open
GND
VEE
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Definitions for test circuit; see Table 11:
RT = termination resistance should be equal to the output impedance Zo of the pulse generator.
CL = load capacitance including jig and probe capacitance.
RL = load resistance.
S1 = Test selection switch.
Fig 15. Test circuit for measuring AC performance
74HC_HCT4051
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 13 December 2011
© NXP B.V. 2011. All rights reserved.
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