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參數(shù)資料
| 型號： | MC74HC4316A |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Quad Analog Switch/Multiplexer/Demultiplexer with Separate Analog and Digital Power Supplies(四模擬開關(guān)/多路復(fù)用器/分配器,帶分離的模擬和數(shù)字電源供給) |
| 中文描述： | 四模擬開關(guān)/多路復(fù)用器/有獨立的模擬和數(shù)字電源（四模擬開關(guān)/多路復(fù)用器/分配器，帶分離的模擬和數(shù)字電源供給復(fù)用器） |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 152K |
| 代理商： | MC74HC4316A |
MC74HC4316A
http://onsemi.com
9
APPLICATIONS INFORMATION
0
10
20
30
40
50
100
1.0
2.0
FREQUENCY (kHz)
d
60
70
80
90
FUNDAMENTAL FREQUENCY
DEVICE
SOURCE
Figure 15. Plot, Harmonic Distortion
3.0
The Enable and Control pins should be at V
CC
or GND
logic levels, V
CC
being recognized as logic high and GND
being recognized as a logic low. Unused analog
inputs/outputs may be left floating (not connected).
However, it is advisable to tie unused analog inputs and
outputs to V
CC
or V
EE
through a low value resistor. This
minimizes crosstalk and feedthrough noise that may be
picked up by the unused I/O pins.
The maximum analog voltage swings are determined by
the supply voltages V
CC
and V
EE
. The positive peak analog
voltage should not exceed V
CC
. Similarly, the negative peak
analog voltage should not go below V
EE
. In the example
below, the difference between V
CC
and V
EE
is 12 V.
Therefore, using the configuration in Figure 16, a maximum
analog signal of twelve volts peaktopeak can be
controlled.
When voltage transients above V
CC
and/or below V
EE
are
anticipated on the analog channels, external diodes (Dx) are
recommended as shown in Figure 17. These diodes should
be small signal, fast turnon types able to absorb the
maximum anticipated current surges during clipping. An
alternate method would be to replace the Dx diodes with
MOSORBs (MOSORB is an acronym for high current
surge protectors). MOSORBs are fast turnon devices
ideally suited for precise dc protection with no inherent wear
out mechanism.
ANALOG O/I
ON
16
V
CC
= 6 V
ANALOG I/O
+ 6 V
6 V
+ 6 V
6 V
ENABLE CONTROL
INPUTS
(V
CC
OR GND)
ON
16
V
CC
D
x
D
x
V
CC
D
x
Figure 16.
Figure 17. Transient Suppressor Application
8
SELECTED
CONTROL
INPUT
D
x
SELECTED
CONTROL
INPUT
+ 6 V
V
EE
6 V
V
CC
V
EE
ENABLE CONTROL
INPUTS
(V
CC
OR GND)
V
EE
V
EE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HC4316AD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4316ADR2 | 功能描述:多路器開關(guān) IC 2-6V Quad Mux/Demux 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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 |
| MC74HC4316ADR2G | 功能描述:多路器開關(guān) IC 2-6V Quad Mux/Demux -55 to 125deg C 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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 |
| MC74HC4316AF | 制造商:ON Semiconductor 功能描述: |
| MC74HC4316AFEL | 功能描述:模擬開關(guān) IC 2-6V Quad Mux/Demux RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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