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參數(shù)資料
| 型號： | MC14067 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Analog Multiplexers/Demultiplexers |
| 中文描述： | 模擬多路復(fù)用器/解復(fù)用器 |
| 文件頁數(shù)： | 8/10頁 |
| 文件大?。?/td> | 318K |
| 代理商： | MC14067 |
MOTOROLA CMOS LOGIC DATA
MC14067B MC14097B
8
APPLICATIONS INFORMATION
Figure A illustrates use of the Analog Multiplexer/Demulti-
plexer. The 0–to–5 volt Digital Control signal is used to
directly control a 5 Vp–p analog signal.
The digital control logic levels are determined by VDD and
VSS. The VDD voltage is the logic high voltage; the VSS volt-
age is logic low. For the example. VDD = + 5 V = logic high at
the control inputs; VSS = GND = 0 V = logic low.
The maximum analog signal level is determined by VDD
and VSS. The analog voltage must swing neither higher than
VDD nor lower than VSS. The example shows a 5 Vp–p signal
which allows no margin at either peak. If voltage transients
above VDD and/or below VSS are anticipated on the analog
channels, external diodes (Dx) are recommended as shown
in Figure B. These diodes should be small signal types able
to absorb the maximum anticipated current surges during
clipping.
The absolute maximum potential difference between VDD
and VSS is 18.0 volts. Most parameters are specified up to
15 V which is the recommended maximum difference
between VDD and VSS.
Figure A. Application Example
+5 V
VDD
VSS
5 Vp–p
ANALOG SIGNAL
0–TO–5 V DIGITAL
CONTROL SIGNALS
SWITCH
I/O
MC14067B
MC14097B
COMMON
O/I
5 Vp–p
ANALOG SIGNAL
+5.0 V
+
2.5 V
GND
+5 V
EXTERNAL
CMOS
DIGITAL
CIRCUITRY
Figure B. External Germanium or Schottky Clipping Diodes
VDD
VDD
VSS
VSS
DX
DX
DX
DX
SWITCH
I/O
COMMON
O/I
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC14097 | Analog Multiplexers/Demultiplexers |
| MC14097BCL | Analog Multiplexers/Demultiplexers |
| MC14097BDW | Analog Multiplexers/Demultiplexers |
| MC14067BCL | Analog Multiplexers/Demultiplexers |
| MC14067BCP | Analog Multiplexers/Demultiplexers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC14067B | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexers / Demultiplexers |
| MC14067B_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexers / Demultiplexers |
| MC14067B_11 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexers/Demultiplexers |
| MC14067BCL | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Analog Multiplexers/Demultiplexers |
| MC14067BCP | 功能描述:多路器開關(guān) IC 3-18V ANLG 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 |
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