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| 型号： | LTC1382CN#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 5V RS232 W/SHTDWN 18-DIP |
| 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 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 |
| 产品目录页面： | 1354 (CN2011-ZH PDF) |
1
LTC1382
1382fa
5V Low Power
RS232 Transceiver
with Shutdown
■
Operates from a Single 5V Supply
■
Low Supply Current: ICC = 220A
■
ICC = 0.2A in Shutdown Mode
■
ESD Protection Over ±10kV
■
Uses Small Capacitors: 0.1F
■
Operates to 120kBaud
■
Output Overvoltage Does Not Force Current
Back into Supplies
■
RS232 I/O Lines Can Be Forced to ±25V
Without Damage
■
Pin Compatible with LT1180A
The LTC
1382 is an ultra-low power 2-driver/2-receiver
RS232 transceiver that operates from a single 5V
supply. The charge pump requires only four space-
saving 0.1F capacitors.
The transceiver operates in one of two modes, Normal
and Shutdown. In the Normal mode, ICC is only 220A
with the driver outputs unloaded. In the Shutdown
mode, the charge pump is turned off, the driver outputs
are forced into three-state, both receivers are off and
ICC drops to 0.2A.
The LTC1382 is fully compliant with all data rate and
overvoltage RS232 specifications. The transceiver can
operate up to 120kbaud with a 2500pF, 3k load. Both
driver outputs and receiver inputs can be forced to
±25V without damage and can survive multiple ±10kV
ESD strikes.
■
Notebook Computers
■
Palmtop Computers
TEMPERATURE (°C)
–20
0
QUIESCENT
CURRENT
(
A)
100
200
300
400
600
0
20
40
60
LTC1382 TA02
80
500
TEST CONDITION: VCC = 5V
0
SHUTDOWN
CURRENT
(
A)
0.2
0.4
0.6
0.8
1.2
1.0
QUIESCENT
CURRENT
SHUTDOWN
CURRENT
Quiescent and Shutdown Supply Current
vs Temperature
2-Drivers/2-Receivers with Shutdown
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
LTC1382 TA01
LTC1382
2
4
0.1F
17
VCC = 5V
3
0.1F
7
0.1F
5
6
232 OUTPUT
15
8
232 OUTPUT
300k
14
232 INPUT
5k
9
232 INPUT
16
12
11
13
10
LOGIC INPUT
LOGIC OUTPUT
300k
5k
18
ON/OFF
VCC
, LTC and LT are registered trademarks of Linear Technology Corporation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC1382CSW | 功能描述:IC TXRX 5V RS232 W/SHTDWN 18SOIC 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 |
| LTC1382CSW#PBF | 功能描述:IC TXRX 5V RS232 W/SHTDWN 18SOIC 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 |
| LTC1382CSW#PBF | 制造商:Linear Technology 功能描述:IC RS-232 TRANSCEIVER 5V SOIC-18 |
| LTC1382CSW#TR | 功能描述:IC TXRX RS232 5V SHUTDOWN 18SOIC 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 |
| LTC1382CSW#TRPBF | 功能描述:IC TXRX 5V RS232 W/SHTDWN 18SOIC 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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