參數(shù)資料
型號(hào)： SN65LBC176AQ
廠商： Texas Instruments, Inc.
英文描述： DIFFERENTIAL BUS TRANSCEIVERS
中文描述： 差分總線收發(fā)器
文件頁數(shù)： 6/18頁
文件大小： 342K
代理商： SN65LBC176AQ
SLLS376C MAY 2000 REVISED DECEMBER 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VOC
VOD
27
27
0 or 3 V
Figure 1. Driver V
OD
and V
OC
Figure 2. Driver V
OD3
VOD
Vtest
R1
375
0 V or 3 V
Z
D
R2
375
Vtest
Y
RL = 60
7 V < Vtest < 12 V
VOLTAGE WAVEFORMS
10%
≈
1.5 V
tf
tPHL
tr
≈
1.5 V
90%
50%
Output
tPLH
0 V
3 V
1.5 V
Input
TEST CIRCUIT
VO
CL = 50 pF
(see Note B)
RL = 54
50
Generator
(see Note A)
1.5 V
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
≤
1 MHz, 50% duty cycle, tr
≤
6 ns, tf
≤
6 ns,
ZO= 50
.
B. CL includes probe and jig capacitance.
Figure 3. Driver Test Circuit and Voltage Waveforms
VOLTAGE WAVEFORMS
tPHZ
1.5 V
2.3 V
0.5 V
0 V
3 V
tPZH
Output
Input
1.5 V
S1
3 V
Output
TEST CIRCUIT
50
VOH
Voff
≈
0 V
RL = 110
Generator
(see Note A)
CL = 50 pF
(see Note B)
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
≤
1 MHz, 50% duty cycle, tr
≤
6 ns, tf
≤
6 ns,
ZO= 50
.
B. CL includes probe and jig capacitance.
Figure 4. Driver 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
SN65LBC176AQD 功能描述:RS-485接口IC Quad LP Diff Bus 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65LBC176AQDG4 功能描述:RS-485接口IC Diff Bus Trans 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65LBC176AQDR 功能描述:RS-485接口IC Differential Bus Transceivers 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65LBC176AQDREP 功能描述:總線收發(fā)器 Mil Enhance Diff Bus Xcvrs 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(shí)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
SN65LBC176AQDRG4 功能描述:RS-485接口IC Diff Bus Trans 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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