參數(shù)資料
型號： SN751177NE4
廠商： TEXAS INSTRUMENTS INC
元件分類： Buffer和線驅(qū)動
英文描述： DUAL LINE TRANSCEIVER, PDIP16
封裝： ROHS COMPLIANT, PLASTIC, DIP-16
文件頁數(shù)： 13/16頁
文件大?。?/td> 491K
代理商： SN751177NE4
SN751177, SN751178
DUAL DIFFERENTIAL DRIVERS AND RECEIVERS
SLLS059D – FEBRUARY 1990 – REVISED MAY 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
DRIVER SECTIONS
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
Input clamp voltage
II = –18 mA
–1.5
V
VOH
High-level output voltage
VIH = 2 V,
VIL = 0.8 V,
IOH = –33 mA
3.7
V
VOL
Low-level output voltage
VIH = 2 V,
VIL = 0.8 V,
IOH = 33 mA
1.1
V
|VOD1|
Differential output voltage
IO = 0
1.5
6
V
RL = 100
See Figure 1
2 or
|VOD2|
Differential output voltage
RL = 100 ,
See Figure 1
1/2 VOD1
V
OD2
g
RL = 54 ,
See Figure 1
1.5
5
VOD3
Differential output voltage
See Note 4
1.5
5
V
|VOD|
Change in magnitude of
differential output voltage (see Note 5)
±0.2
V
VOC
Common-mode output voltage
RL = 54 or 100 ,
See Figure 1
–1§
3
V
|VOC|
Change in magnitude of
common-mode output voltage (see Note 5)
±0.2
V
IO
Output current with power off
VCC = 0,
VO = –7 V to 12 V
±100
A
IOZ
High-impedance-state output current
VO = –7 V to 12 V
±100
A
IIH
High-level input current
VIH = 2.7 V
20
A
IIL
Low-level input current
VIL = 0.4 V
–100
A
VO = –7 V
–250
IOS
Short-circuit output current (see Note 6)
VO = VCC
250
mA
VO = 12 V
250
ICC
Supply current
No load
Outputs enabled
80
110
mA
ICC
Supply current
No load
Outputs disabled
50
80
mA
All typical values are at VCC = 5 V and TA = 25°C.
The minimum VOD2 with a 100- load is either 1/2 VOD1 or 2 V, whichever is greater.
§ The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for common-mode
output and threshold voltage levels only.
NOTES:
4. See TIA/EIA-485-A Figure 3.5, Test Termination Measurement 2
5.
|VOD| and |VOC| are the changes in magnitude of VOD and VOC, respectively, that occur when the input is changed from a high
level to a low level.
6. Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
switching characteristics at VCC = 5 V, CL = 50 pF, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
td(OD)
Differential output delay time
RL =54
See Figure 3
20
25
ns
tt(OD)
Differential output transition time
RL = 54 ,
See Figure 3
27
35
ns
tPLH
Propagation delay time, low- to high-level output
RL =27
See Figure 4
20
25
ns
tPHL
Propagation delay time, high- to low-level output
RL = 27 ,
See Figure 4
20
25
ns
tPZH
Output enable time to high level
RL = 110 ,
See Figure 5
80
120
ns
tPZL
Output enable time to low level
RL = 110 ,
See Figure 6
40
60
ns
tPHZ
Output disable time from high level
RL = 110 ,
See Figure 5
90
120
ns
tPLZ
Output disable time from low level
RL = 110 ,
See Figure 6
30
45
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN751177NS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL DIFFERENTIAL DRIVERS AND RECEIVERS
SN751177NSR 功能描述:總線收發(fā)器 Diff 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
SN751177NSRE4 功能描述:總線收發(fā)器 Dual Diff Pairs Driver/Receiver 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
SN751177NSRG4 功能描述:總線收發(fā)器 Dual Differential Driver Receiver Pair 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
SN751178 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL DIFFERENTIAL DRIVERS AND RECEIVERS
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