参数资料
型号: LT1080IN#PBF
厂商: Linear Technology
文件页数: 4/12页
文件大小: 0K
描述: IC DRVR/RCVR DUAL-RS232 5V 18DIP
标准包装: 20
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 通孔
封装/外壳: 18-DIP(0.300",7.62mm)
供应商设备封装: 18-DIP
包装: 管件
12
LT1080/LT1081
10801fe
LT/CPI 1101 1.5K REV E PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
LINEAR TECHNOLOGY CORPORATION 1991
TYPICAL APPLICATIO
U
Supporting an LT1039 (Triple Driver/Receiver)
30k
RS232 OUTPUT
RS232 INPUT
1080/81 TA02
LT1039
TTL INPUT
30k
RS232 INPUT
VCC
TTL INPUT
TTL OUTPUT
ON/OFF
RS232 OUTPUT
5k
RS232 OUTPUT
RS232 INPUT
LT1080
TTL INPUT
5k
RS232 INPUT
VCC
TTL INPUT
TTL OUTPUT
ON/OFF
RS232 OUTPUT
1
F
2
*C1
4
1
F
5
6
3
7
18
17
1
F
1
F
GND
16
GND
10
V+
V
1
9
18
17
5V
SHUTDOWN
C2
C2+
C1
C1+
V+
V
*IN APPLICATIONS WHERE A SEPARATE SECOND POSITIVE SUPPLY IS AVAILABLE
(SUCH AS 5V AND 12V), THE 12V SUPPLY MAY BE CONNECTED TO PIN 2 AND
C1 DELETED. THE POWER SUPPLY CIRCUITRY WILL THEN INVERT THE 12V SUPPLY.
THE 5V SUPPLY IS STILL NEEDED TO POWER THE BIASING CIRCUITRY AND RECEIVERS.
PART NUMBER
DESCRIPTION
COMMENTS
LT1180A/LT1181A
5V Low Power 2DR/2TX RS232 Transceiver
0.1
F Capacitors, 10kV ESD
LT1780/LT1781
5V Low Power 2DR/2TX RS232 Transceiver
15kV ESD
LT1381
5V Low Power 2DR/2TX RS232 Transceiver
16-Pin Narrow SO Package
LT1130A/LT1140A
5V RS232 Transceivers
Up to 5DR/5RX
LTC1383
5V Low Power 2DR/2RX RS232 Transceiver
Low Supply Current ICC = 220A
LTC1386
3.3V Low Power EIA/TIA562 Transceiver
Low Supply Current ICC = 200A
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