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參數(shù)資料
| 型號： | DM7447A |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | BCD to 7-Segment Decoders/Drivers(BCD-7段數(shù)字轉(zhuǎn)換譯碼器/驅(qū)動器) |
| 中文描述： | BCD碼到7段解碼器/驅(qū)動器（的BCD - 7段數(shù)字轉(zhuǎn)換譯碼器/驅(qū)動器） |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 52K |
| 代理商： | DM7447A |
3
www.fairchildsemi.com
D
Absolute Maximum Ratings
(Note 6)
Note 6:
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
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
DM7446A
V
CC
V
IH
V
IL
V
OH
I
OH
I
OL
I
OL
T
A
DM7447A
V
CC
V
IH
V
IL
V
OH
I
OH
I
OL
I
OL
T
A
Parameter
Min
Nom
Max
Units
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage (a thru g)
HIGH Level Output Current (BI/RBO)
LOW Level Output Current (a thru g)
LOW Level Output Current (BI/RBO)
Free Air Operating Temperature
4.75
2
5
5.25
V
V
V
V
μ
A
mA
mA
°
C
0.8
30
0.2
40
8
70
0
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage (a thru g)
HIGH Level Output Current (BI/RBO)
LOW Level Output Current (a thru g)
LOW Level Output Current (BI/RBO)
Free Air Operating Temperature
4.75
2
5
5.25
V
V
V
V
μ
A
mA
mA
°
C
0.8
15
0.2
40
8
70
0
相關PDF資料 |
PDF描述 |
|---|---|
| DM7446 | BCD to 7-Segment Decoders/Drivers |
| DM7446AN | BCD to 7-Segment Decoders/Drivers |
| DM7470J | J-K-Type Flip-Flop |
| DM7474MX | Dual D-Type Flip-Flop |
| DM7470N | J-K-Type Flip-Flop |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DM7447AJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Decoder/Driver |
| DM7447AN | 功能描述:編碼器、解碼器、復用器和解復用器 BCD-to-7 Seg Dec/Drv 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| DM7447AN NSC88 | 制造商:National Semiconductor 功能描述:7447N |
| DM7447AN/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Decoder/Driver |
| DM7447AN/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Decoder/Driver |
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