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參數(shù)資料
| 型號(hào)： | 74ALS245 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal 3-STATE Bus Transceiver |
| 中文描述： | 八路三態(tài)總線收發(fā)器 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大小： | 116K |
| 代理商： | 74ALS245 |
Philips Semiconductors
Product specification
74ALS245A/74ALS245A-1
Octal transceiver (3-State)
1991 Jun 03
3
LOGIC SYMBOL
B2
B3
B4
B5
16
15
14
13
2
3
4
V
= Pin 20
GND = Pin 10
SF00199
B1
17
B0
18
19
1
OE
T/R
A0
A1
A2
A3
A4
A5
5
6
7
B6
B7
12
11
A6
A7
8
9
IEC/IEEE SYMBOL
SC00097
G3
19
3EN1 [BA]
3EN2 [AB]
1
1
2
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
LOGIC DIAGRAM
SF00201
18
B0
17
B1
16
B2
15
B3
14
B4
13
B5
12
B6
11
B7
A0
A1
A2
A3
A4
A5
A6
A7
2
3
4
5
6
7
8
9
19
1
OE
T/R
V
= Pin 20
GND = Pin 10
FUNCTION TABLE
INPUTS
OUTPUTS
OE
T/R
L
L
Bus B data to Bus A
L
H
Bus A data to Bus B
H
X
Z
H =
L
X =
Z =
High voltage level
Low voltage level
Don’t care
High impedance “off” state
=
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| 744ALS645A-1D | PWR SUPP DESKTOP 5V 15W |
| 74ALS645A-1N | Octal transceiver 3-State |
| 74ALS645A-1 | Octal transceiver 3-State |
| 74ALS645A | Octal transceiver 3-State |
| 74ALS645AD | Octal transceiver 3-State |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS245A | 制造商:TI 功能描述:74ALS245 TI S2A7B |
| 74ALS245A-1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State |
| 74ALS245A-1D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
| 74ALS245A-1DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State |
| 74ALS245A-1N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State |
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