参数资料
型号: LTC2803IDHC#TRPBF
厂商: Linear Technology
文件页数: 10/18页
文件大小: 0K
描述: IC TXRX RS232 DUAL 16-DFN
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 1.8 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-WFDFN 裸露焊盘
供应商设备封装: 16-DFN(5x3)
包装: 带卷 (TR)
LTC2801/LTC2802/
LTC2803/LTC2804
2801234fe
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 l FAX: (408) 434-0507 l www.linear.com
LINEAR TECHNOLOGY CORPORATION 2005
LT 0510 REV E PRINTED IN USA
2801 F22
LTC2804
+
VCC
VL
PS
MODE
10
11
13
14
15
16
4
3
2
1
5
12
T2OUT
T1OUT
R2IN
R1IN
T2IN
T1IN
R2OUT
R1OUT
CTS
RX
RTS
TX
PPX
PPY
TXD
PPZ
RXD
6
8
7
9
VDD
SW
CAP
VEE
GND
UART
*ADDITIONAL BYPASS CAPACITOR AS NEEDED
P
VCC
1.8V TO 5.5V
DC-DC
C2
1F
C5
220nF
C4
1F
*
17
C3
1F
C1
220nF
L1
10H
tyPical aPPlication
Figure 22. Diagnostic Port Operating Directly Off Unregulated Battery Voltage
PART NUMBER
DESCRIPTION
COMMENTS
LT1780/LT1781
2-Driver/2-Receiver RS232 Transceiver
Single 5V Supply with 0.1μF Capacitors, 15kV ESD
LTC1337
3-Driver/5-Receiver RS232 Transceiver
Ultralow Power for DTE Applications
LTC1338
5-Driver/3-Receiver RS232 Transceiver
Ultralow Power for DCE Applications
LT1039/LT1039-16 3-Driver/3-Receiver RS232 Transceiver
30kΩ Input Impedance for Multidrop Applications
LTC1348
3-Driver/5-Receiver RS232 Transceiver
True RS232 Levels on 3.3V Supply
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