LT1039-16_15 Datasheet, PDF (12/12 Pages) Linear Technology – RS232 Driver/Receiver with Shutdown

LT1039/LT1039-16
TYPICAL APPLICATION
LT1080 (Driver/Receiver with Power Supply) Driving an LT1039
SHUTDOWN
5V
18
ON/OFF
17
V_CC
LT1080
TTL IN
RS232 OUT
TTL IN
RS232 OUT
TTL OUT
RS232 IN
5k
TTL OUT
1µF
1µF
2 _C1+
4 _C1–
5 _C2+
6 _C2–
5k
V^{+ 3}
GND V ^{– 7}
16
RS232 IN
1µF
18
V_CC
17
ON/OFF
LT1039
TTL IN
RS232 OUT
TTL IN
RS232 OUT
TTL IN
TTL OUT
RS232 OUT
RS232 IN
30k
TTL OUT
RS232 IN
30k
TTLOUT
1µF
1 _V+
9 _V–
30k
GND
10
1039 TA03
RS232 IN
RELATED PARTS
PART NUMBER
LTC^®485
LT1039A/LT1039A-16
LT1137A
LT1180A/LT1181A
LTC1345
LTC1348
LT1780/LT1781
LT1785/LT1791
DESCRIPTION
Low Power RS485 Transceiver
Triple RS232 Driver/Receivers with Shutdown
5V 3-Driver/5-Receiver RS232 Transceiver
5V 2-Driver/2-Receiver RS232 Transceivers
V.35 Transceiver
3.3V 3-Driver/5-Receiver RS232 Transceiver
5V 2-Driver/2-Receiver RS232 Transceivers
Half Duplex/Full Duplex RS485 Transceivers
COMMENTS
Industry Standard
±15kV ESD Protection
±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
±15kV ESD Protection, 0.1µF Capacitors
±60V Protected with ±15kV ESD Protection
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^q FAX: [phone] ^q www.linear.com
1039fd
LT/TP 1102 1K REV D • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1991