- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376778 > DM7442 (Fairchild Semiconductor Corporation) BCD to Decimal Decoder PDF資料下載
參數(shù)資料
| 型號(hào)： | DM7442 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | BCD to Decimal Decoder |
| 中文描述： | BCD碼的十進(jìn)制譯碼器 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 41K |
| 代理商： | DM7442 |
3
www.fairchildsemi.com
D
Absolute Maximum Ratings
(Note 1)
Note 1:
The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 2:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 3:
Not more than one output should be shorted at a time.
Note 4:
I
CC
is measured with all outputs open and all inputs grounded.
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Symbol
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
7V
5.5V
0
°
C to
+
70
°
C
65
°
C to
+
150
°
C
Symbol
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Parameter
Min
4.75
2
Nom
5
Max
5.25
Units
V
V
V
mA
mA
°
C
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
0.8
0.8
16
70
0
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 2)
V
I
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
12 mA
V
CC
=
Min, I
OH
=
Max
V
IL
=
Max, V
IH
=
Min
V
CC
=
Min, I
OL
=
Max
V
IH
=
Min, V
IL
=
Max
V
CC
=
Max, V
I
=
5.5V
V
CC
=
Max, V
I
=
2.4V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max (Note 3)
V
CC
=
Max (Note 4)
1.5
V
V
2.4
3.4
V
OL
LOW Level
Output Voltage
Input Current @ Max Input Voltage
0.2
0.4
V
I
I
I
IH
I
IL
I
OS
I
CC
1
mA
μ
A
mA
HIGH Level Input Current
LOW Level Input Current
40
1.6
55
56
Short Circuit Output Current
Supply Current
18
mA
mA
28
Parameter
Conditions
Min
Max
Units
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
C
L
=
15 pF
R
L
=
400
25
ns
from A, B, C or D through
2 Levels of Logic
Propagation Delay Time
t
PHL
HIGH-to-LOW Level Output
from A, B, C or D through
3 Levels of Logic
30
ns
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
from A, B, C or D through
25
ns
2 Levels of Logic
Propagation Delay Time
LOW-to-HIGH Level Output
t
PLH
30
ns
from A, B, C or D through
3 Levels of Logic
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DM7442AN | BCD to Decimal Decoder |
| DM7445 | BCD to Decimal Decoders/Drivers(BCD-十進(jìn)制數(shù)轉(zhuǎn)換的譯碼器/驅(qū)動(dòng)器) |
| DM7446A | BCD to 7-Segment Decoders/Drivers(BCD-7段數(shù)字轉(zhuǎn)換譯碼器/驅(qū)動(dòng)器) |
| DM7447A | BCD to 7-Segment Decoders/Drivers(BCD-7段數(shù)字轉(zhuǎn)換譯碼器/驅(qū)動(dòng)器) |
| DM7446 | BCD to 7-Segment Decoders/Drivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DM7442A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:BCD to Decimal Decoder |
| DM7442AN | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 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(shí)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 |
| DM7442J/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BCD-To-Decimal Decoder |
| DM7442N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DM7442N NSC89 | 制造商:National Semiconductor 功能描述:7442N |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。