参数资料
型号: LT1781ISW#TR
厂商: Linear Technology
文件页数: 7/12页
文件大小: 0K
描述: IC TXRX 5V RS232 DUAL LP 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)
4
LT1780/LT1781
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Receiver Input Thresholds
ON/OFF Thresholds
TEMPERATURE (
°C)
–55
0.50
THRESHOLD
VOLTAGE
(V)
0.75
1.25
1.50
1.75
3.00
2.25
0
50
75
1780 G04
1.00
2.50
2.75
2.00
–25
25
100
125
INPUT HIGH
INPUT LOW
DATA RATE (kBAUD)
0
SUPPLY
CURRENT
(mA)
10
20
30
40
50
25
50
75
100
1780 G05
125
150
2 DRIVERS ACTIVE
RL = 3k
CL = 2500pF
Supply Current vs Data Rate
TEMPERATURE (
°C)
–55
THRESHOLD
VOLTAGE
(V)
2.0
2.5
3.0
25
75
1780 G06
1.5
1.0
–25
0
50
100
125
0.5
0
ON THRESHOLD
OFF THRESHOLD
Supply Current
TEMPERATURE (
°C)
–55
0
SUPPLY
CURRENT
(mA)
10
25
0
50
75
1780 G07
5
20
15
–25
25
100
125
2 DRIVERS LOADED RL = 3k
1 DRIVER LOADED RL = 3k
NO LOAD
Driver Output Voltage
Driver Minimum Output Voltage
vs Load Capacitance
Driver Maximum Output Voltage
vs Load Capacitance
LOAD CAPACITANCE (nF)
0
5.0
PEAK
OUTPUT
VOLTAGE
(V)
5.5
6.0
6.5
7.0
7.5
8.0
24
6
8
1780 G01
10
1357
9
20k BAUD
60k BAUD
120k BAUD
LOAD CAPACITANCE (nF)
0
–7.0
PEAK
OUTPUT
VOLTAGE
(V)
–6.5
–6.0
–5.5
–5.0
–4.5
–4.0
24
6
8
1780 G02
10
1357
9
120k BAUD
60k BAUD
20k BAUD
TEMPERATURE (
°C)
–55
–10
DRIVER
OUTPUT
VOLTAGE
(V)
–8
–4
–2
0
10
4
0
50
75
1780 G03
–6
6
8
2
–25
25
100
125
OUTPUT HIGH
OUTPUT LOW
RL = 3k
VCC = 5V
VCC = 4.5V
VCC = 5.5V
VCC = 4.5V
VCC = 5V
VCC = 5.5V
相关PDF资料
PDF描述
VE-213-IU-F3 CONVERTER MOD DC/DC 24V 200W
IDT72231L10J8 IC FIFO SYNC 512X9 10NS 32PLCC
MS3100R24-79S CONN RCPT 5POS WALL MNT W/SCKT
IDT72225LB15PFI8 IC FIFO 1024X18 SYNC 15NS 64TQFP
VE-20Z-MX CONVERTER MOD DC/DC 2V 30W
相关代理商/技术参数
参数描述
LT1781SW 制造商:未知厂家 制造商全称:未知厂家 功能描述:Transceiver
LT1782 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower, Over-The-Top SOT-23, Rail-to-Rail Input and Output Op Amp
LT1782_1 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower, Over-The-Top SOT-23, Rail-to-Rail Input and Output Op Amp
LT1782CS5 制造商:Linear Technology 功能描述:OP Amp Single GP R-R I/O 制造商:Linear Technology 功能描述:OP Amp Single GP R-R I/O ±9V/18V 5-Pin TSOT-23
LT1782CS5#PBF 制造商:Linear Technology 功能描述:OP Amp Single GP R-R I/O 制造商:Linear Technology 功能描述:OP AMP 18V 200KHZ 0.07V/US