参数资料
型号: LT1342CG
厂商: Linear Technology
文件页数: 8/8页
文件大小: 0K
描述: IC TXRX 5V RS232 W/3VLOGC 28SSOP
标准包装: 47
类型: 收发器
驱动器/接收器数: 3/5
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
产品目录页面: 1353 (CN2011-ZH PDF)
其它名称: LT1342CGW
LT1342CGW-ND
8
LT1342
LINEAR TECHNOLOGY CORPORATION 1993
TYPICAL APPLICATIO S
U
Operation Using 5V and 12V Power Supplies
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 qFAX:(408)434-0507 q www.linear-tech.com
1342fa LT/TP 1098 REV A 2K PRINTED IN USA
LT1342 TA03
5V VCC
12V V+
0.1
F
TO
LINE
LT1342
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DRIVER 1 OUT
RX1 IN
DRIVER 2 OUT
RX2 IN
RX3 IN
RX4 IN
DRIVER 3 OUT
RX5 IN
ON/0FF = 5V
3V VL
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
× 0.1F
DRIVER 1 IN
RX1 OUT
DRIVER 2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DRIVER 3 IN
RX5 OUT
TO LOGIC
V
V+
VCC
C1
C1+
0.1
F
0.1
F
GND
NC
DRIVER DISABLE
0.1
F
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LTC1348
3-DR/5-RX RS232 Transceiver
True RS232 from 3V
Typical Mouse Driving Application
LT1342 TA04
5V VCC
0.1
F
2
× 0.1F
0.1
F
DB9
LT1342
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DRIVER 1 OUT
RX1 IN
DRIVER 2 OUT
RX2 IN
RX3 IN
RX4 IN
DRIVER 3 OUT
RX5 IN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
× 0.1F
DRIVER 1 IN
DRIVER 2 IN
RX3 OUT
DRIVER 3 IN
MOUSE
V
V+
LOGIC “0”
MOUSE DATA
LOGIC “1”
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
(1)
(9)
(5)
LOGIC
OPTICS
V+
V
ON/OFF
3V VL
RX1 OUT
RX2 OUT
RX4 OUT
RX5 OUT
DRIVER DISABLE
NC
GND
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LT1342CG#PBF 功能描述:IC TXRX 5V RS232 W/3VLOGC 28SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232,RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
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