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參數(shù)資料
| 型號： | 74F647 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal transceiver/register, non-inverting open-collector |
| 中文描述： | 八路收發(fā)器/寄存器，非反相開路集電極 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 115K |
| 代理商： | 74F647 |
Philips Semiconductors
Product specification
74F647/74F649
Octal transceivers/registers (open-collector)
1992 Feb 28
3
LOGIC SYMBOL – 74F647
4
5
6
7
8
9
10
11
A0
A1
A2
A3
A4
A5
A6
A7
20
19
18
17
16
15
14
13
B0
B1
B2
B3
B4
B5
B6
B7
CPAB
SAB
DIR
CPBA
SBA
OE
1
2
3
23
22
21
V
=Pin 24
GND=Pin 12
SF01197
LOGIC SYMBOL – 74F649
4
5
6
7
8
9
10
11
A0
A1
A2
A3
A4
A5
A6
A7
20
19
18
17
16
15
14
13
B0
B1
B2
B3
B4
B5
B6
B7
CPAB
SAB
DIR
CPBA
SBA
OE
1
2
3
23
22
21
V
=Pin 24
GND=Pin 12
SF01198
LOGIC SYMBOL – 74F647
SF01199
21
20
G3
3EN1(BA)
3EN2(AB)
C4
G5
C6
G7
1
19
18
17
16
15
14
13
4
5
6
7
8
9
10
11
2
3
23
22
1
2
6D
1
≥
7
≥
1
7
1
5
5
4D
1
LOGIC SYMBOL – 74F648
SF01200
21
G3
3EN1(BA)
3EN2(AB)
C4
G5
C6
G7
1
4
5
6
7
8
9
10
11
2
3
23
22
1
2
6D
1
≥
7
≥
1
7
1
5
5
4D
1
20
19
18
17
16
15
14
13
BUS A
BUS B
BUS A
BUS B
BUS A
BUS B
BUS A
BUS B
REAL TIME BUS TRANSFER
BUS B TO BUS A
REAL TIME BUS TRANSFER
BUS A TO BUS B
STORAGE FROM
A, B, OR A AND B
TRANSFER STORED DATA
TO A OR B
OE
L
DIR
L
CPAB
X
CPBA
X
SAB
X
SBA
L
OE
L
DIR
H
CPAB
X
CPBA
X
SAB
L
SBA
X
OE
X
X
H
DIR
X
X
X
CPAB
X
CPBA
X
SAB
X
X
X
SBA
X
X
X
OE
L
L
DIR
L
H
CPAB
X
H or L
CPBA
H or L
X
SAB
X
H
SBA
H
X
SF01201
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F64 | 4-2-3-2-input AND-OR-invert gate |
| 74F646MSAX | Single 8-bit Bus Transceiver |
| 74F646SCX | Single 8-bit Bus Transceiver |
| 74F648SCX | Single 8-Bit Inverting Bus Transceiver |
| 74F64SCX | 2/2/3/4-input AND-NOR Gate |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F648 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F648A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver/register, non-inverting 3-State |
| 74F648FCQB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Transceiver/Register with TRI-STATE Outputs |
| 74F648FCX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Transceiver/Register with TRI-STATE Outputs |
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