參數(shù)資料
型號: LTC2803IDHC#TRPBF
廠商: Linear Technology
文件頁數(shù): 15/18頁
文件大?。?/td> 0K
描述: IC TXRX RS232 DUAL 16-DFN
標準包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 1.8 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-DFN(5x3)
包裝: 帶卷 (TR)
LTC2801/LTC2802/
LTC2803/LTC2804
2801234fe
tyPical PerForMance characteriSticS
LTC2803 at 1.8V and 250kbps
LTC2804 at 1.8V and 1Mbps
Drivers Disabled Mode Supply
Current vs Supply Voltage
tPZLR
VL
0V
VOLR
VOHR
ROUT
PS AND MODE
GND
VL
ROUT
tPZHR
1/2 VL
tPLZR
1/2 VL
2801 F05
VL
PS AND MODE
RL
CL
ROUT
–3V OR 3V
0V
tPHZR
1/2 VL
VOLR + 0.5V
VOHR – 0.5V
PS AND MODE tr, tf ≤ 40ns
Figure 5. Receiver Enable/Disable Times
Supply Current vs Supply Voltage
(Dual Transceiver)
Supply Current vs Data Rate
Supply Current vs Load
Capacitance (Dual Transceiver)
TA = 25°C, VCC = VL = 3.3V unless otherwise noted.
teSt circuitS
2801 G01
T1IN
T2OUT
T1OUT
R2OUT
R1OUT
2V/DIV
10V/DIV
2V/DIV
2s/DIV
VCC = VL = 1.8V
WRAPPING DATA
TOUT LOAD = 1nF + RIN
ROUT LOAD = 150pF
2801 G02
T1IN
T2OUT
T1OUT
R2OUT
R1OUT
2V/DIV
10V/DIV
2V/DIV
400ns/DIV
VCC = VL = 1.8V
WRAPPING DATA
TOUT LOAD = 250pF + RIN
ROUT LOAD = 150pF
SUPPLY VOLTAGE (V)
6
SUPPLY
CURRENT
(mA)
3.0
2.5
2.0
1.5
1.0
0.5
0
1
2
3
4
2801 G03
5
VCC = VL
TA = 85°C
TA = 25°C
TA = –40°C
LTC2804
LTC2803
ALL DRIVERS SWITCHING
VCC = VL
RL = 3k
CL = 1nF
250kbps
20.8kbps
125kbps
SUPPLY VOLTAGE (V)
1
SUPPLY
CURRENT
(mA)
60
50
40
30
20
10
0
2
3
4
5
2801 G04
6
DATA RATE (kbps)
0
SUPPLY
CURRENT
(mA)
100
80
60
40
20
0
800
2801 G05
200
400
600
1000
ALL DRIVERS SWITCHING
VCC = VL = 1.8V
RL = 3k
LTC2804
LTC2802
1nF
250pF
250kbps
100
80
60
40
20
0
LOAD CAPACITANCE (nF)
1
5
2801 G06
2
3
4
LTC2804
LTC2803
125kbps
VCC = VL = 1.8V
RL = 3k
ALL DRIVERS SWITCHING
20.8kbps
SUPPLY
CURRENT
(mA)
相關(guān)PDF資料
PDF描述
ADN4695EBRZ IC M-LVDS TRANSCEIVER
ADM485ARZ IC TX/RX SINGLE RS-485 5V 8SOIC
ADM485ANZ IC TX/RX SINGLE RS-485 5V 8DIP
ADM232LARZ IC TX/RX DUAL RS-232 5VLP 16SOIC
ADM3483ARZ IC TXRX RS-485 HS 3.3V 8-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2803IGN-1 制造商:Linear Technology 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SSOP N
LTC2803IGN-1#PBF 功能描述:IC TXRX RS232 DUAL 16-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC2803IGN-1#TRPBF 功能描述:IC TXRX RS232 DUAL 16-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC2804CDHC 制造商:Linear Technology 功能描述:MS-Interface, 1.8V-5V 2D+2R 1Mbps RS232 Transceiver w/ Driver Disable
LTC2804CDHC#PBF 功能描述:IC TXRX RS232 DUAL 16-DFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422,RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN(3x3) 包裝:管件