전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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NTE7142 데이터 시트보기 (PDF) - NTE Electronics
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NTE7142
Integrated Circuit +5V–Powered, Multichannel RS–232 Driver/Receiver
NTE Electronics
NTE7142 Datasheet PDF : 3 Pages
1
2
3
Pin Connection Diagram
Capacitor 1 (+)
1
V+ (+10V)
2
Capacitor 1 (
–
)
3
Capacitor 2 (+)
4
Capacitor 2 (
–
)
5
V
–
(
–
10V)
6
RS
–
232 Output 2
7
RS
–
232 Input 2
8
16
V
CC
15
GND
14
RS
–
232 Output 1
13
RS
–
232 Input 1
12
TTL/CMOS Out 1
11
TTL/CMOS In 1
10
TTL/CMOS In 2
9
TTL/CMOS Out 2
16
9
1
8
.765 (19.43)
Max
.325 (8.26)
Max
.180 (4.57)
Max
.100 (2.54)
.700 (17.78)
.115 (2.92) Min
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