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参数资料
| 型号： | LTC2803IGN-1 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | Buffer和线驱动 |
| 英文描述： | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: SSOP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| 中文描述： | DUAL LINE TRANSCEIVER, PDSO16 |
| 封装： | 0.150 INCH, PLASTIC, SSOP-16 |
| 文件页数： | 13/16页 |
| 文件大小： | 659K |
| 代理商： | LTC2803IGN-1 |
6
2801234f
LTC2801/LTC2802/
LTC2803/LTC2804
TEST CIRCUITS
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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
2801F05
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 VOLTAGE (V)
6
SUPPLY
CURRENT
(mA)
3.0
2.5
2.0
1.5
1.0
0.5
0
123
4
2801 G03
2801 G02
2801 G01
5
VCC = VL
TA = 85°C
TA = 25°C
TA = –40°C
T1IN
T2OUT
T1OUT
R2OUT
R1OUT
2V/DIV
10V/DIV
2V/DIV
2
s/DIV
VCC = VL = 1.8V
WRAPPING DATA
TOUT LOAD = 1nF + RIN
ROUT LOAD = 150pF
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
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
234
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)
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.
相关PDF资料 |
PDF描述 |
|---|---|
| LTC2804CDHC | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: DFN; No of Pins: 16; Temperature Range: 0°C to +70°C |
| LTC2804IDHC | 1.8V to 5.5V RS-232 Single and Dual Transceivers; Package: DFN; No of Pins: 16; Temperature Range: -40°C to +85°C |
| LTC2844CG#TR | 3.3V Software-Selectable Multiprotocol Transceiver; Package: SSOP; No of Pins: 28; Temperature Range: 0°C to +70°C |
| LTC2844IG#TR | 3.3V Software-Selectable Multiprotocol Transceiver; Package: SSOP; No of Pins: 28; Temperature Range: -40°C to +85°C |
| LTC2844IG | 3.3V Software-Selectable Multiprotocol Transceiver; Package: SSOP; No of Pins: 28; Temperature Range: -40°C to +85°C |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2803IGN-1#PBF | 功能描述:IC TXRX RS232 DUAL 16-SSOP 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 |
| LTC2803IGN-1#TRPBF | 功能描述:IC TXRX RS232 DUAL 16-SSOP 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 |
| 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 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| LTC2804CDHC#TR | 制造商:Linear Technology 功能描述:MS-Interface, 1.8V-5V 2D+2R 1Mbps RS232 Transceiver w/ Driver Disable |
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