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| 74HC4067 Datasheet, PDF (18/29 Pages) NXP Semiconductors – 16-channel analog multiplexer/demultiplexer | |||
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NXP Semiconductors
74HC4067; 74HCT4067
16-channel analog multiplexer/demultiplexer
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
001aag732
Test data is given in Table 12.
Deï¬nitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistor.
S1 = Test selection switch.
Fig 14. Load circuitry for measuring switching times
Table 12. Test data
Test
Input
Control E
tPHL, tPLH
tPHZ, tPZH
tPLZ, tPZL
VI[1]
GND
GND to VCC
GND to VCC
Address Sn
VI[1]
GND or VCC
GND to VCC
GND to VCC
[1] For 74HCT4067: maximum input voltage VI = 3.0 V.
Switch Yn (Z)
Vis
GND to VCC
VCC
GND
tr, tf
6 ns
6 ns
6 ns
Output
Switch Z (Yn)
CL
RL
50 pF
-
50 pF, 15 pF 1 kâ¦
50 pF, 15 pF 1 kâ¦
S1 position
open
GND
VCC
74HC_HCT4067_3
Product data sheet
Rev. 03 â 15 October 2007
© NXP B.V. 2007. All rights reserved.
18 of 29
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