LT1039ACN 데이터 시트보기 (PDF) - Linear Technology
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LT1039ACN Datasheet PDF : 12 Pages
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LT1039A/LT1039A-16
TYPICAL APPLICATION
LT1180A (Driver/Receiver with Power Supply) Driving an LT1039A
SHUTDOWN
5V
18
ON/OFF
17
VCC
LT1180A
TTL IN
RS232 OUT
TTL IN
RS232 OUT
TTL OUT
RS232 IN
5k
18
VCC
17
ON/OFF
LT1039A
TTL IN
RS232 OUT
TTL IN
RS232 OUT
TTL IN
TTL OUT
RS232 OUT
RS232 IN
30k
TTL OUT
+
0.1µF
+
0.1µF
2 C1+
4 C1–
5 C2+
6 C2–
GND
16
5k
V+ 3
V– 7
RS232 IN
+
0.1µF
TTL OUT
30k
TTL OUT
1 V+
+
9 V–
0.1µF
30k
GND
10
1039A TA03
RS232 IN
RS232 IN
RELATED PARTS
PART NUMBER
LTC®485
LT1137A
LT1180A/81A
LTC1345
LTC1348
DESCRIPTION
Low Power RS485 Transceiver
5V 3 Driver/5 Receiver RS232 Transceiver
5V 2 Driver/2 Receiver RS232 Transceiver
V.35 Transceiver
3.3V 3 Driver/5 Receiver RS232 Transceiver
COMMENTS
Industry Standard
±15kV ESD Protection
Industry Standard, 0.1µF Capacitors
Single 5V Supply Using 0.1µF Capacitors
Operates from 3.3V to 5V Supplies, 5 Receivers Active in Shutdown
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900
FAX: (408) 434-0507q TELEX: 499-3977 q www.linear-tech.com
1039af LT/TP 0697 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1997
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