- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370132 > 74LS352 (National Semiconductor Corporation) Dual 4-Line to 1-Line Data Selectors/Multiplexers PDF資料下載
參數(shù)資料
| 型號(hào)： | 74LS352 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| 中文描述： | 雙路4線1線數(shù)據(jù)選擇器/多路復(fù)用器 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 128K |
| 代理商： | 74LS352 |
Absolute Maximum Ratings
(Note)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
54LS
DM74LS
Storage Temperature Range
7V
7V
b
55
§
C to
a
125
§
C
0
§
C to
a
70
§
C
b
65
§
C to
a
150
§
C
Note: The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed. The device should not be operated at these limits. The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings.
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation.
Recommended Operating Conditions
Symbol
Parameter
54LS352
DM74LS352
Units
Min
Nom
Max
Min
Nom
Max
V
CC
Supply Voltage
4.5
5
5.5
4.75
5
5.25
V
V
IH
High Level Input Voltage
2
2
V
V
IL
Low Level Input Voltage
0.7
0.8
V
I
OH
High Level Output Current
b
0.4
b
0.4
mA
I
OL
Low Level Output Current
12
8
mA
T
A
Free Air Operating Temperature
b
55
125
0
70
§
C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
V
I
Input Clamp Voltage
V
CC
e
Min, I
I
e b
18 mA
b
1.5
V
V
OH
High Level Output
Voltage
V
CC
e
Min, I
OH
e
Max
V
IL
e
Max, V
IH
e
Min
54LS
2.5
V
DM74
2.7
3.4
V
OL
Low Level Output
Voltage
V
CC
e
Min, I
OL
e
Max
V
IL
e
Max, V
IH
e
Min
54LS
0.4
DM74
0.35
0.5
V
I
OL
e
4 mA
V
CC
e
Min
DM74
0.25
0.4
I
I
Input Current
@
Max
Input Voltage
V
CC
e
Max, V
I
e
10V
54LS
0.1
mA
V
CC
e
Max, V
I
e
7V
DM74
I
IH
High Level Input Current
V
CC
e
Max, V
I
e
2.7V
20
m
A
I
IL
Low Level Input Current
V
CC
e
Max, V
I
e
0.4V
b
0.4
mA
I
OS
Short Circuit
Output Current
V
CC
e
Max
(Note 2)
54LS
b
20
b
100
mA
DM74
b
20
b
100
I
CC
Note 1:
All typicals are at V
CC
e
5V, T
A
e
25
§
C.
Note 2:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Supply Current
V
CC
e
Max (Note 3)
6.2
10
mA
Note 3:
I
CC
is measured with all outputs open and all other inputs at ground.
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LS40 | DUAL 4-INPUT NAND BUFFER |
| 74LS640 | OCTAL BUS TRANSCEIVERS |
| 74LS77 | 4-BIT D LATCH LOW POWER SCHOTTKY |
| 74LS83 | 4-BIT BINARY FULL ADDER WITH FAST CARRY |
| 74LS83 | 4-Bit Binary Adder with Fast Carry |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LS352N MOT90 | 制造商:Motorola 功能描述:74LS352N |
| 74LS352NMOT86 | 制造商:Motorola 功能描述:74LS352N |
| 74LS352NMOT90 | 制造商:Motorola 功能描述:74LS352N |
| 74LS352PC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74LS353DC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。