參數(shù)資料
型號(hào): HCT4067
廠商: NXP Semiconductors N.V.
英文描述: 16-channel analog multiplexer/demultiplexer
中文描述: 16通道模擬多路復(fù)用器/解復(fù)用器
文件頁數(shù): 11/15頁
文件大小: 129K
代理商: HCT4067
September 1993
11
Philips Semiconductors
Product specification
16-channel analog
multiplexer/demultiplexer
74HC/HCT4067
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns
Note
1.
Due to higher Z terminal capacitance (16 switches versus 1) the delay figures to the Z terminal are higher than those
to the Y terminal.
SYMBOL PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
OTHER
+
25
40 to
+
85
40 to
+
125
min.
typ.
max. min.
max.
min.
max.
t
PHL
/ t
PLH
propagation delay
V
is
to V
os
;
Y
n
to Z
propagation delay
V
is
to V
os
;
Z to Y
n
turn-off time
E to Y
n
turn-off time
S
n
to Y
n
turn-off time
E to Z
turn-off time
S
n
to Z
turn-on time
E to Y
n
turn-on time
S
n
to Y
n
turn-on time
E to Z
turn-on time
S
n
to Z
9
15
19
22
ns
4.5
R
L
=
;
C
L
= 50 pF
(see Fig.16)
t
PHL
/ t
PLH
6
12
15
18
ns
4.5
t
PHZ
/ t
PLZ
26
55
69
83
ns
4.5
R
L
= 1 k
;
C
L
= 50 pF
(see Fig.17)
t
PHZ
/ t
PLZ
31
55
69
83
ns
4.5
t
PHZ
/ t
PLZ
30
60
75
90
ns
4.5
t
PHZ
/ t
PLZ
35
60
75
90
ns
4.5
t
PZH
/ t
PZL
32
60
75
90
ns
4.5
t
PZH
/ t
PZL
35
60
75
90
ns
4.5
t
PZH
/ t
PZL
38
65
81
98
ns
4.5
t
PZH
/ t
PZL
38
65
81
98
ns
4.5
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