Datasheet

74HC_HCT4067 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5 — 13 December 2011 18 of 30
NXP Semiconductors
74HC4067; 74HCT4067
16-channel analog multiplexer/demultiplexer
[1] For 74HCT4067: maximum input voltage V
I
= 3.0 V.
Test data is given in Table 12
.
Definitions test circuit:
R
T
= Termination resistance should be equal to output impedance Z
o
of the pulse generator.
C
L
= Load capacitance including jig and probe capacitance.
R
L
= Load resistor.
S1 = Test selection switch.
Fig 14. Load circuitry for measuring switching times
V
M
V
M
t
W
t
W
10 %
90 %
0 V
V
I
V
I
negative
pulse
positive
pulse
0 V
V
M
V
M
90 %
10 %
t
f
t
r
t
r
t
f
001aag732
V
CC
V
CC
open
GND
V
I
V
os
DUT
C
L
R
T
R
L
S1
PULSE
GENERATOR
V
is
Table 12. Test data
Test Input Output S1 position
Control E Address Sn Switch Yn (Z) t
r
, t
f
Switch Z (Yn)
V
I
[1]
V
I
[1]
V
is
C
L
R
L
t
PHL,
t
PLH
GND GND or V
CC
GND to V
CC
6ns 50pF - open
t
PHZ
, t
PZH
GND to V
CC
GND to V
CC
V
CC
6ns 50pF, 15pF 1k GND
t
PLZ
, t
PZL
GND to V
CC
GND to V
CC
GND 6 ns 50 pF, 15 pF 1 k V
CC