參數(shù)資料
型號： 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)： 5/18頁
文件大?。?/td> 342K
代理商： SN65LBC176AQ
SLLS376C MAY 2000 REVISED DECEMBER 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
receiver electrical characteristics over recommended operating conditions (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
Positive-going input threshold
voltage
IO = 8 mA
0.2
V
VIT
Negative-going input threshold
voltage
IO = 8 mA
0.2
V
Vhys
VIK
VOH
VOL
Hysteresis voltage (VIT+ VIT)
Enable-input clamp voltage
50
mV
II = 18 mA
VID = 200 mV,
VID = 200 mV,
1.5
0.8
V
High-level output voltage
IOH = 8 mA,
IOL = 8 mA,
See Figure 6
4
4.9
V
Low-level output voltage
See Figure 6
0.1
0.8
V
SN65LBC176AQ
10
10
IOZ
High-impedance-state output current
VO = 0 to VCC
SN65LBC176A,
SN75LBC176A
1
1
μ
A
VIH = 12 V,
VIH = 12 V,
VIH = 7 V,
VIH = 7 V,
VIH = 2 V
VIL = 0.8 V
VCC = 5 V
VCC = 0
VCC = 5 V
VCC = 0
0.4
1
II
Bus input current
Other input at 0 V
0.5
1
mA
0.8
0.4
0.8
0.3
IIH
IIL
High-level enable-input current
100
μ
A
μ
A
Low-level enable-input current
100
VI = 0 or VCC,
No load
Receiver enabled and driver disabled
4
7
ICC
Supply current
Receiver disabled and driver disabled
0.4
0.7
mA
Receiver enabled and driver enabled
8.5
15
All typical values are at VCC = 5 V, TA = 25
°
C.
receiver switching characteristics over recommended operating conditions (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
SN65LBC176AQ
SN65LBC176A
SN75LBC176A
TYP
7
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
tsk(p)
tr
tf
tPZH
tPZL
tPHZ
tPLZ
All typical values are at VCC = 5 V, TA = 25
°
C.
Propagation delay time, output
↑
Propagation delay time, output
↓
Pulse skew (| tPHL tPLH|)
Rise time, output
VID = 1.5 V to 1.5 V,
See Figure 7
7
30
13
20
ns
7
30
7
13
20
ns
6
5
0.5
2.1
1.5
3.3
ns
ns
See Figure 7
Fall time, output
5
2.1
3.3
ns
Output enable time to high level
50
30
45
ns
Output enable time to low level
CL = 10 pF,
See Figure 8
50
30
45
ns
Output disable time from high level
Output disable time from low level
60
40
20
20
40
40
ns
ns
相關(guān)PDF資料
PDF描述
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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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