參數(shù)資料
型號(hào)： 74HC4353
廠商： NXP Semiconductors N.V.
英文描述： Triple 2-channel analog multiplexer/demultiplexer with latch
中文描述： 三2通道模擬多路復(fù)用器/解復(fù)用器的鎖存
文件頁數(shù)： 12/16頁
文件大?。?/td> 136K
代理商： 74HC4353
December 1990
12
Philips Semiconductors
Product specification
Triple 2-channel analog
multiplexer/demultiplexer with latch
74HC/HCT4353
ADDITIONAL AC CHARACTERISTICS FOR 74HC/HCT
Recommended conditions and typical values
GND = 0 V; T
amb
= 25
°
C
Notes to the AC characteristics
1.
Adjust input voltage V
is
to 0 dBm level (0 dBm = 1 mW into 600
).
2.
Adjust input voltage V
is
to 0 dBm level at V
os
for 1 MHz (0 dBm = 1 mW into 50
).
General note
V
is
is the input voltage at an nY
n
or nZ terminal, whichever is assigned as an input.
V
os
is the output voltage at an nY
n
or nZ terminal, whichever is assigned as an output.
SYMBOL
PARAMETER
typ.
UNIT
V
CC
(V)
V
EE
(V)
2.25
4.5
2.25
4.5
2.25
4.5
2.25
4.5
V
is(p-p)
(V)
CONDITIONS
sine-wave distortion
f = 1 kHz
sine-wave distortion
f = 10 kHz
switch “OFF” signal
feed-through
crosstalk between
any two switches/
multiplexers
crosstalk voltage between
control and any switch
(peak-to-peak value)
0.04
0.02
0.12
0.06
50
50
60
60
%
%
%
%
dB
dB
dB
dB
2.25
4.5
2.25
4.5
2.25
4.5
2.25
4.5
4.0
8.0
4.0
8.0
note 1
R
L
= 10 k
; C
L
= 50 pF
(see Fig.14)
R
L
= 10 k
; C
L
= 50 pF
(see Fig.14)
R
L
= 600
; C
L
= 50 pF
f = 1 MHz (see Figs 12 and 15)
R
L
= 600
; C
L
= 50 pF;
f = 1 MHz (see Fig.16)
note 1
V
(p
p)
110
220
mV
mV
4.5
4.5
0
4.5
R
L
= 600
; C
L
= 50 pF;
f = 1 MHz (E
1
, E
2
or S
n
,
square-wave between
V
CC
and GND, t
r
= t
f
= 6 ns)
(see Fig.17)
R
L
= 50
; C
L
= 10 pF
(see Figs 13 and 14)
f
max
minimum frequency response
(
3dB)
maximum switch capacitance
independent (Y)
common (Z)
160
170
MHz
MHz
2.25
4.5
2.25
4.5
note 2
C
S
5
12
pF
pF
Fig.12 Typical switch “OFF” signal feed-through as a function of frequency.
Test conditions:
V
CC
= 4.5 V; GND = 0 V; V
EE
=
4.5 V;
R
L
= 50
; R
source
= 1 k
.
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74HC4353D,653 功能描述:多路器開關(guān) IC TRIPLE 2-CHANNEL RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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