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參數(shù)資料
| 型號： | 74F646 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal transceiver/register, non-inverting(3-State)(八收發(fā)器/寄存器，（同相，三態(tài)）) |
| 中文描述： | 八路收發(fā)器/寄存器，非反相（3態(tài)）（八收發(fā)器/寄存器，（同相，三態(tài)）） |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 121K |
| 代理商： | 74F646 |
Philips Semiconductors
Product specification
74F646/A/74F648/A
Transceivers/registers
1990 Sep 25
4
PIN CONFIGURATION
74F648/648A
24
23
22
21
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
2
1
V
CC
CPAB
SAB
DIR
A0
A1
A2
A3
A4
A5
A6
A7
GND
CPBA
SBA
OE
B0
B1
B2
B3
B4
B5
B6
B7
SF00389
LOGIC SYMBOL
V
= Pin 24
GND = Pin 12
CPAB
SAB
DIR
CPBA
SBA
OE
B0
B1
B2
B3
B4
B5
B6
B7
1
2
3
23
22
21
A0
A1
A2
A3
A4
A5
A6
A7
4
5
6
7
8
9
10
11
20
19
18
17
16
15
14
13
74F648/648A
SF00390
IEC/IEEE SYMBOL
2
1
C4
G5
G7
C6
20
19
18
17
16
15
14
13
7
7
5
5
6D
4D
5
6
7
8
9
10
11
1
1
1
1
G3
3 EN1 [BA]
3 EN2 [AB]
23
22
1
2
4
74F648/648A
21
3
SF00391
LOGIC DIAGRAM
A0
OE
B0
1D
C1
1D
C1
DIR
CPBA
SBA
CPAB
SAB
I of 8 channels
to 7 other channels
74F648/648A
20
21
3
23
22
1
2
4
SF00400
相關PDF資料 |
PDF描述 |
|---|---|
| 74F646A | Octal transceiver/register, inverting(3-State)(八收發(fā)器/寄存器，（反相，三態(tài)）) |
| 74F648 | Octal transceiver/register, inverting(3-State)(八通道收發(fā)器/寄存器，反向（三態(tài)）) |
| 74F648A | Octal transceiver/register, non-inverting(3-State)(八通道收發(fā)器/寄存器，同向（三態(tài)）) |
| 74F649 | Octal transceiver/register, non-inverting open-collector |
| 74F647 | Octal transceiver/register, non-inverting open-collector |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74F646_04 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Transceiver/Register with 3-STATE Outputs |
| 74F646_XDC3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F646A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver/register, non-inverting 3-State |
| 74F646B | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Transceiver/Register with 3-STATE Outputs |
| 74F646BFCQB | 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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