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參數(shù)資料
| 型號(hào)： | 74F2240SCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual 4-Bit Inverting Buffer/Driver |
| 中文描述： | F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大小： | 96K |
| 代理商： | 74F2240SCX |
Philips Semiconductors
Product specification
74F2240, 74F2241
Octal buffers
December 13, 1990
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 V
CC
OEa
Ia0
Yb0
Ia1
Yb1
Ia2
Yb2
Ia3
Yb3
GND
OEb
Ya0
Ib0
Ya1
Ib1
Ya2
Ib2
Ya3
Ib3
74F2241
SF00564
LOGIC SYMBOL
OEa
OEb
1
19
V
= Pin 20
GND = Pin 10
2
4
6
8
17 15 13
11
Ia0 Ia1 Ia2 Ia3 Ib0 Ib1 Ib2 Ib3
18 16 14 12
3
5
7
9
Ya0 Ya1 Ya2 Ya3 Yb0 Yb1 Yb2 Yb3
74F2241
SF00565
IEC/IEEE SYMBOL
2
4
6
8
17
15
13
11
1
19
2D
18
16
14
12
3
5
7
9
EN1
EN2
1
2
74F2241
SF00566
LOGIC DIAGRAM FOR 74F2240
V
= Pin 20
GND = Pin 10
2
4
6
8
1
18
15
14
12
Ia0
Ia1
Ia2
Ia3
OEa
Ya0
Ya1
Ya2
Ya3
17
15
13
11
10
2
5
7
9
Ib0
Ib1
Ib2
Ib3
OEb
Yb0
Yb1
Yb2
Yb3
SF00567
LOGIC DIAGRAM FOR 74F2241
V
= Pin 20
GND = Pin 10
2
4
6
8
1
18
15
14
12
Ia0
Ia1
Ia2
Ia3
OEa
Ya0
Ya1
Ya2
Ya3
17
15
13
11
10
2
5
7
9
Ib0
Ib1
Ib2
Ib
OEb
Yb0
Yb1
Yb2
Yb3
SF00568
FUNCTION TABLE FOR 74F2240
INPUTS
OUTPUTS
OEa
Ia
OEb
Ib
Ya
Yb
L
L
L
L
H
H
L
H
L
H
L
L
H
X
H
X
Z
Z
Notes to function table for 74F2240
H =
High voltage level
L
=
Low voltage level
X =
Don’t care
Z =
High impedance ”off” state
FUNCTION TABLE FOR 74F2241
INPUTS
OUTPUTS
OEa
Ia
OEb
Ib
Ya
Yb
L
L
H
L
L
L
L
H
H
H
H
H
H
X
L
X
Z
Z
Notes to function table for 74F2241
H =
High voltage level
L
=
Low voltage level
X =
Don’t care
Z =
High impedance ”off” state
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F2244 | Octal buffer with 30ohm equivalent output termination 3-State |
| 74F2244 | Octal Buffer/Line Driver with 25X Series Resistors in Outputs |
| 74F2244MSA | Octal Buffer/Line Driver with 25X Series Resistors in Outputs |
| 74F2244PC | Octal Buffer/Line Driver with 25X Series Resistors in Outputs |
| 74F2244SC | Octal Buffer/Line Driver with 25X Series Resistors in Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F2240SJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Inverting Buffer/Driver |
| 74F2241 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal inverter buffer with 30ohm equivalent output termination 3-State |
| 74F2241DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver |
| 74F2241DCX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver |
| 74F2241FC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver |
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