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參數(shù)資料
| 型號(hào)： | SN54LS147J |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS |
| 中文描述： | LS SERIES, 9-BIT ENCODER, CDIP16 |
| 封裝： | 620-09 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大小： | 623K |
| 代理商： | SN54LS147J |
SDLS053B OCTOBER 1976 REVISED MAY 2004
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
’147, ’LS147
Encode 10-Line Decimal to 4-Line BCD
Applications Include:
Keyboard Encoding
Range Selection
’148, ’LS148
Encode 8 Data Lines to 3-Line Binary
(Octal)
Applications Include:
n-Bit Encoding
Code Converters and Generators
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
D
3
NC
2
1
6
7
NC
8
C
5
4
N
A
9
V
N
B
G
N
SN54LS147 . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
4
5
6
7
8
C
B
GND
V
CC
NC
D
3
2
1
9
A
SN54147, SN54LS147 . . . J OR W PACKAGE
SN74147, SN74LS147 . . . D OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
4
5
6
7
EI
A2
A1
GND
V
CC
E0
GS
3
2
1
0
A0
SN54148, SN54LS148 . . . J OR W PACKAGE
SN74148, SN74LS148 . . . D, N, OR NS PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
GS
3
NC
2
1
6
7
NC
EI
A2
5
4
N
A
0
V
E
A
G
N
SN54LS148 . . . FK PACKAGE
(TOP VIEW)
TYPE
TYPICAL
DATA
DELAY
TYPICAL
POWER
DISSIPATION
’147
10 ns
225 mW
’148
10 ns
190 mW
’LS147
15 ns
60 mW
’LS148
15 ns
60 mW
NOTE: The SN54147, SN54LS147, SN54148, SN74147, SN74LS147, and SN74148 are obsolete and are no longer supplied.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright
2004, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54LS148J | 制造商:Texas Instruments 功能描述:Encoder 8-to-3 Priority Bipolar 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:ENCODER 8-TO-3 PRIORITY BIPOLAR 16CDIP - Rail/Tube |
| SN54LS14J | 制造商:Texas Instruments 功能描述:Inverter Schmitt Trigger 6-Element Bipolar 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:INVERTER SCHMITT TRIGGER 6-ELEM BIPOLAR 14CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:HEX SCHMITT TRIGGERS |
| SN54LS151J | 制造商:Texas Instruments 功能描述:Multiplexer 1-Element Bipolar 8-IN 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:MLTPLXR 1-ELEM BIPOLAR 8-IN 16CDIP - Rail/Tube |
| SN54LS153J | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:DUAL 4-TO-1 MULTIPLEXER - Rail/Tube 制造商:Texas Instruments 功能描述:Multiplexer 1-Element Bipolar Totem-Pole 8-IN 16-Pin CDIP Tube |
| SN54LS155AJ | 制造商:Texas Instruments 功能描述:Decoder/Demultiplexer Single/Dual 3/2-to-8/4 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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