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參數(shù)資料
| 型號(hào)： | 74ALS623A-1N |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | D-Subminiature Connector; Gender:Female; No. of Contacts:9; Contact Termination:Solder; D Sub Shell Size:DB9; Body Material:Metal; Contact Plating:Gold Flash |
| 中文描述： | ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 103K |
| 代理商： | 74ALS623A-1N |
Philips Semiconductors
Product specification
74ALS620A/74ALS620A-1
74ALS623A/74ALS623A-1
Transceivers
1991 Feb 08
4
LOGIC DIAGRAM – 74ALS620A/74ALS620A-1
19
1
2
OEBA
OEAB
A0
18
B0
3
A1
17
B1
4
A2
16
B2
5
A3
15
B3
6
A4
14
B4
7
A5
13
B5
8
A6
12
B6
9
A7
11
B7
V
= Pin 20
GND = Pin 10
SC00107
LOGIC DIAGRAM – 74ALS623A/74ALS623A-1
19
1
2
OEBA
OEAB
A0
18
B0
3
A1
17
B1
4
A2
16
B2
5
A3
15
B3
6
A4
14
B4
7
A5
13
B5
8
A6
12
B6
9
A7
11
B7
V
= Pin 20
GND = Pin 10
SC00108
FUNCTION TABLE
INPUTS
OPERATING MODES
OEBA
OEAB
74ALS620A
74ALS623A
L
L
B data to A Bus
B data to A Bus
L
H
A data to B Bus
A data to B Bus
H
L
Z
Z
L
H
B data to A Bus
B data to A Bus
L
H
A data to B Bus
A data to B Bus
H =
L
X =
Z
High voltage level
Low voltage level
Don’t care
High impedance “off” state
=
=
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ALS620A | Transceivers |
| 74ALS620A-1 | Transceivers |
| 74ALS620A-1D | Transceivers |
| 74ALS620A-1N | Transceivers |
| 74ALS620AD | Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS623AD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers |
| 74ALS623AN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers |
| 74ALS638A1N | 制造商:Texas Instruments 功能描述: |
| 74ALS645A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State |
| 74ALS645A-1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State |
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