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)： 4/18頁
文件大?。?/td> 342K
代理商： SN65LBC176AQ
SLLS376C MAY 2000 REVISED DECEMBER 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
driver electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
Input clamp voltage
II = 18 mA
1.5
0.8
V
SN65LBC176AQ
1.5
4
6
IO = 0
SN65LBC176A,
SN75LBC176A
4
V
SN65LBC176AQ
0.9
1.5
6
| VOD |
Differential output voltage
RL = 54
,
See Figure 1
SN65LBC176A
1
1.5
3
V
SN75LBC176A
1.1
1.5
3
V
SN65LBC176AQ
0.9
1.5
6
Vtest = 7 V to 12 V, See Figure 2
SN65LBC176A
1
1.5
3
V
SN75LBC176A
1.1
1.5
3
V
| VOD |
Change in magnitude of
differential output voltage
See Figures 1 and 2
0.2
0.2
V
Steady-state common-mode
output voltage
SN65LBC176AQ
1.8
2.4
3
VOC(SS)
See Figure 1
SN65LBC176A,
SN75LBC176A
1.8
2.4
2.8
V
Change in steady-state
common-mode output
voltage
SN65LBC176AQ
0.2
0.2
VOC(SS)
SN65LBC176A,
SN75LBC176A
0.1
0.1
IOZ
High-impedance output
current
See receiver input currents
IIH
High-level enable input
current
VI = 2 V
100
μ
A
IIL
IOS
Low-level enable input current
VI = 0.8 V
7 V
≤
VO
≤
12 V
100
μ
A
mA
Short-circuit output current
250
±
70
250
VI = 0 or VCC,
No load
Receiver disabled and driver enabled
5
9
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.
driver switching characteristics over recommended operating conditions (unless otherwise
noted)
PARAMETER
TEST
CONDITIONS
SN65LBC176AQ
SN65LBC176A
SN75LBC176A
TYP
2
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
tsk(p)
tr
tf
Propagation delay time, low-to-high-level output
2
12
6
12
ns
Propagation delay time, high-to-low-level output
RL = 54
,
See Figure 3
2
12
2
6
12
ns
Pulse skew (| tPLH tPHL|)
Differential output signal rise time
2
0.3
1
ns
CL = 50 pF,
1.2
11
4
7.5
11
ns
Differential output signal fall time
1.2
11
4
7.5
11
ns
tPZH
Propagation delay time, high-impedance-to-high-
level output
RL = 110
,
See Figure 4
22
12
22
ns
tPZL
Propagation delay time, high-impedance-to-low-
level output
RL = 110
,
See Figure 5
25
12
22
ns
tPHZ
Propagation delay time, high-level-to-high-
impedance output
RL = 110
,
See Figure 4
22
12
22
ns
tPLZ
Propagation delay time, low-level-to-high-
impedance output
All typical values are at VCC = 5 V, TA = 25
°
C.
RL = 110
,
See Figure 5
22
12
22
ns
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相關代理商/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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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