參數(shù)資料
型號： SN65HVD11QP
廠商： Texas Instruments, Inc.
英文描述： 3.3V RS 485 TRANSCEIVERS
中文描述： 3.3V的RS 485接口TRANSCEIVE恏巴
文件頁數(shù)： 7/20頁
文件大?。?/td> 273K
代理商： SN65HVD11QP
SLLS505F FEBRUARY 2002 REVISED NOVEMBER 2003
www.ti.com
7
PARAMETER MEASUREMENT INFORMATION
Figure 1. Driver V
OD
Test Circuit
and Voltage and Current
Definitions
Figure 2. Driver V
OD
With Common-Mode
Loading Test Circuit
60
±
1%
IOA
VOD
54
±
1%
0 or 3 V
VOD
0 or 3 V
VOA
VOB
IOB
DE
VCC
II
VI
A
B
_
+
7 V < V(test) < 12 V
DE
VCC
A
B
D
375
±
1%
375
±
1%
VOC
27
±
1%
Input
A
B
VA
VB
VOC(PP)
VOC(SS)
VOC
27
±
1%
CL = 50 pF
±
20%
D
A
B
DE
VCC
Input: PRR = 500 kHz, 50% Duty Cycle,tr<6ns, tf<6ns, ZO = 50
CL Includes Fixture and
Instrumentation Capacitance
Figure 3. Test Circuit and Definitions for the Driver Common-Mode Output Voltage
VOD
RL = 54
±
1%
50
Generator: PRR = 500 kHz, 50% Duty Cycle, tr <6 ns, tf <6 ns, Zo = 50
tPLH
tPHL
1.5 V
1.5 V
3 V
≈
2 V
≈
2 V
90%
10%
0 V
VI
VOD
tr
tf
CL = 50 pF
±
20%
CL Includes Fixture
and Instrumentation
Capacitance
D
A
B
DE
VCC
VI
Input
Generator
90%
0 V
10%
Figure 4. Driver Switching Test Circuit and Voltage Waveforms
RL = 110
±
1%
Input
Generator
50
Generator: PRR = 500 kHz, 50% Duty Cycle, tr <6 ns, tf <6 ns, Zo = 50
3 V
S1
0.5 V
3 V
0 V
VOH
≈
0 V
tPHZ
tPZH
1.5 V
1.5 V
VI
VO
CL = 50 pF
±
20%
CL Includes Fixture
and Instrumentation
Capacitance
D
A
B
DE
VO
VI
2.3 V
Figure 5. Driver High-Level Enable and Disable Time Test Circuit and Voltage Waveforms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN65HVD11QPE4 功能描述:總線收發(fā)器 3.3V Differential Transceivers RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN65HVD11SHKJ 功能描述:RS-485接口IC 3.3V RS-485 Xcvr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65HVD11SHKQ 功能描述:RS-485接口IC High Temp 3.3V RS485 Xcvr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65HVD11SJD 功能描述:RS-485接口IC 3.3V 485 Diff Xcvr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65HVD11SKGDA 功能描述:RS-485接口IC 3.3V RS485 Xcvr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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