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參數(shù)資料
| 型號： | SN55121FK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL LINE DRIVERS |
| 中文描述： | 雙線路驅(qū)動器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 117K |
| 代理商： | SN55121FK |
SN55121, SN75121
DUAL LINE DRIVERS
SLLS074C – SEPTEMBER 1973 – REVISED MAY 1998
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUT
Y
A
H
B
H
C
H
D
H
E
X
F
X
H
X
X
X
X
H
H
H
All other input combinations
L
H = high level, L = low level, X = irrelevant
logic symbol
&
1
2Y
1Y
9
7
&
2F
2E
2D
2C
2B
2A
1F
1E
1D
1C
1B
1A
15
14
13
12
11
10
6
5
4
3
2
1
≥
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
logic diagram (positive logic)
1
2
3
4
71Y
10
11
12
13
9
2Y
1A
1B
1C
1D
2A
2B
2C
2D
5
6
1E
1F
14
15
2E
2F
schematic (each driver)
VCC
To Other
Line Driver
4 k
4 k
A
B
C
D
E
F
GND
To Other
Line Driver
360
15
Y
All resistor values shown are nominal.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN55121J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL LINE DRIVERS |
| SN55122 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TRIPLE LINE RECEIVERS |
| SN55122FK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Line Receiver |
| SN55122J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:TRIPLE LINE RECEIVERS |
| SN55138 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE BUS TRANSCEIVERS |
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