- 您现在的位置：买卖IC网 > PDF目录10043 > LT1080ISW#TR (Linear Technology)IC DVR/RCVR DUAL RS232 5V 16SOIC PDF资料下载
参数资料
| 型号： | LT1080ISW#TR |
| 厂商： | Linear Technology |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC DVR/RCVR DUAL RS232 5V 16SOIC |
| 标准包装： | 1,000 |
| 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： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
7
LT1080/LT1081
10801fe
APPLICATIO S I FOR ATIO
WU
U
When driving CMOS logic from a receiver that will be used
in the SHUTDOWN mode and there is no other active
receiver on the line, a 51k resistor can be placed from the
logic input to VCC to force a definite logic level when the
receiver output is in a high impedance state.
The generated driver supplies (V+ and V–) may be used to
power external circuitry such as other RS232 drivers or op
amps. They should be loaded with care, since excessive
loading can cause the generated supply voltages to drop,
causing the RS232 driver output voltages to fall below
RS232 requirements. See the graph “Supply Generator
Outputs” for a comparison of generated supply voltage
versus supply current.
1080/81 F08
DRIVER
V+
3
EXTERNAL OP AMP
LT1080
V–
V+
V–
7
1
F
1
F
–
+
GND
16
+
TYPICAL APPLICATIO
U
To protect against receiver input overloads in excess of
±30V, a voltage clamp can be placed on the data line and
still maintain RS232 compatibility.
RS232
INPUT
RECEIVER
LOGIC
OUTPUT
1080/81 F067
5k
1k*
30V
* A PTC THERMISTOR WILL ALLOW
CONTINUOUS OVERLOAD OF GREATER THAN
±100V
Operating with 5V and 12V
LOGIC
INPUTS
LOGIC
OUTPUTS
ON/OFF
18
10
13
11
12
6
5
4
2
16
9
14
8
15
7
3
17
5V INPUT
12V INPUT*
–12V OUTPUT
RS232 OUTPUT
RS232 INPUT
1080/81 TA03
5k
LT1080
1
F
1
F
* PIN 1 USED ON LT1081.
1080/81 F06
RS232
INPUT
ON/OFF
INPUT
LT1080
RECEIVER
CMOS
LOGIC
OUTPUT
VCC
51k*
* FORCES LOGIC INPUT STATE WHEN VON/OFF IS LOW
相关PDF资料 |
PDF描述 |
|---|---|
| VI-B1Y-MW | CONVERTER MOD DC/DC 3.3V 66W |
| IDT72245LB25TFI | IC FIFO 1024X18 SYNC 25NS 64QFP |
| MS3106E22-22S | CONN PLUG 4POS STRAIGHT W/SCKT |
| LTC2145IUP-14#PBF | IC ADC DUAL 14BIT 125MSPS 64-QFN |
| IDT72245LB15TF | IC FIFO 1024X18 SYNC 15NS 64QFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1080MJ/883C | 制造商:Linear Technology 功能描述: |
| LT1081CN | 功能描述:IC DVR/RCVR DUAL-RS232 5V 16-DIP RoHS:否 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 |
| LT1081CN#PBF | 功能描述:IC DVR/RCVR DUAL-RS232 5V 16-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| LT1081CNPBF | 制造商:Linear Technology 功能描述:LT1081CNPBF |
| LT1081CSW | 功能描述:IC DRVR/RCVR DUAL-RS232 5V16SOIC RoHS:否 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 |
发布紧急采购，3分钟左右您将得到回复。