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參數(shù)資料
| 型號： | 74LCX139 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| 中文描述： | 低電壓CMOS雙2日至4譯碼器/解復(fù)用器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 279K |
| 代理商： | 74LCX139 |
74LCX139
3/12
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
Table 4: Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) I
O
absolute maximum rating must be observed
2) V
O
< GND
Table 5: Recommended Operating Conditions
1) Truth Table guaranteed: 1.5V to 3.6V
2) V
IN
from 0.8V to 2V at V
CC
= 3.0V
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
T
L
Supply Voltage
DC Input Voltage
DC Output Voltage (V
CC
= 0V)
DC Output Voltage (High or Low State) (note 1)
DC Input Diode Current
DC Output Diode Current (note 2)
DC Output Current
DC Supply Current per Supply Pin
DC Ground Current per Supply Pin
Storage Temperature
Lead Temperature (10 sec)
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
- 50
- 50
±
50
±
100
±
100
-65 to +150
300
V
V
V
V
mA
mA
mA
mA
mA
°C
°C
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
V
O
I
OH
, I
OL
I
OH
, I
OL
T
op
dt/dv
Supply Voltage (note 1)
Input Voltage
Output Voltage (V
CC
= 0V)
Output Voltage (High or Low State)
High or Low Level Output Current (V
CC
= 3.0 to 3.6V)
High or Low Level Output Current (V
CC
= 2.7V)
Operating Temperature
Input Rise and Fall Time (note 2)
2.0 to 3.6
0 to 5.5
0 to 5.5
0 to V
CC
±
24
±
12
-55 to 125
0 to 10
V
V
V
V
mA
mA
°C
ns/V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LCX139_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low voltage CMOS Dual 2 to 4 decoder / demultiplexer |
| 74LCX139M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-To-4-Line Demultiplexer |
| 74LCX139MTR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Decoder RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74LCX139T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-To-4-Line Demultiplexer |
| 74LCX139TTR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Decoder RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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