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參數(shù)資料
| 型號： | 74ALS646-1D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Transceiver/register |
| 中文描述： | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | PLASTIC, SOL-24 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大小： | 155K |
| 代理商： | 74ALS646-1D |
Philips Semiconductors
Product specification
74ALS646/74ALS646-1
74ALS648/74ALS648-1
Transceiver/register
1991 Feb 08
3
PIN CONFIGURATION – 74ALS646/646-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CPAB
SAB
DIR
A0
A1
A2
A3
A4
A5
A6
A7
V
CC
CPBA
SBA
OE
B0
B1
B2
B4
B3
B5
B6
B7
GND
SC00118
PIN CONFIGURATION – 74ALS648/648-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CPAB
SAB
DIR
A0
A1
A2
A3
A4
A5
A6
A7
V
CC
CPBA
SBA
OE
B0
B1
B2
B4
B3
B5
B6
B7
GND
SC00119
LOGIC SYMBOL – 74ALS646/646-1
B0
B1
B2
B3
B4
B5
B6
B7
A0
A1
A2
A3
A4
A5
A6
A7
4
5
6
7
8
9
10
11
20
19
18
17
16
15
14
13
V
= Pin 24
GND = Pin 12
SC00120
CPAB
SAB
DIR
SPBA
SBA
OE
1
2
3
23
22
21
LOGIC SYMBOL – 74ALS648/648-1
B0
B1
B2
B3
B4
B5
B6
B7
A0
A1
A2
A3
A4
A5
A6
A7
4
5
6
7
8
9
10
11
20
19
18
17
16
15
14
13
V
= Pin 24
GND = Pin 12
SC00121
CPAB
SAB
DIR
SPBA
SBA
OE
1
2
3
23
22
21
IEC/IEEE SYMBOL – 74ALS646/646-1
2
1
C4
G5
G7
C6
20
7
5
6D
4D
1
1
1
1
4
21
SC00122
G3
3 EN1 [BA]
3 EN2 [AB]
3
23
22
1
2
5
6
7
8
9
10
11
19
18
17
16
15
14
13
5
7
IEC/IEEE SYMBOL – 74ALS648/648-1
2
1
C4
G5
G7
C6
20
7
5
6D
4D
1
1
1
1
4
21
SC00123
G3
3 EN1 [BA]
3 EN2 [AB]
3
23
22
1
2
5
6
7
8
9
10
11
19
18
17
16
15
14
13
5
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ALS646-1N | Transceiver/register |
| 74ALS646D | Transceiver/register |
| 74ALS646N | Transceiver/register |
| 74ALS648 | Transceiver/register |
| 74ALS648-1 | Transceiver/register |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS646-1N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceiver/register |
| 74ALS646D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceiver/register |
| 74ALS646FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74ALS646N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceiver/register |
| 74ALS647-1NT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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