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U74LVC640G-P20-R 数据表(PDF) 2 Page - Unisonic Technologies

部件名 U74LVC640G-P20-R
功能描述  OCTAL BUS TRANSCEIVER
PDF  5 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74LVC640G-P20-R 数据表(HTML) 2 Page - Unisonic Technologies

  U74LVC640G-P20-R Datasheet HTML 1Page - Unisonic Technologies U74LVC640G-P20-R Datasheet HTML 2Page - Unisonic Technologies U74LVC640G-P20-R Datasheet HTML 3Page - Unisonic Technologies U74LVC640G-P20-R Datasheet HTML 4Page - Unisonic Technologies U74LVC640G-P20-R Datasheet HTML 5Page - Unisonic Technologies  
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U74LVC640
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
2 of 5
www.unisonic.com.tw
QW-R502-412.A
PIN CONFIGURATION
1
2
3
4
5
6
7
16
15
14
13
12
11
GND
VCC
DIR
A1
8
9
10
19
18
17
OE
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
20
FUNCTION TABLE
INPUT
OE
DIR
FUNCTION
H
X
Isolation
L
H
Transmit data from A bus to B bus, B=A
L
L
Transmit data from B bus to A bus, A=B
Note: H: HIGH voltage level L: LOW voltage level X: Don’t care
LOGIC DIAGRAM (Negative Logic)



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