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SN75LVDS051 参数 Datasheet PDF下载

SN75LVDS051图片预览
型号: SN75LVDS051
PDF下载: 下载PDF文件 查看货源
内容描述: 高速差分线路驱动器和接收 [HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS]
分类和应用: 驱动器
文件页数/大小: 20 页 / 309 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SN75LVDS179, SN75LVDS180, SN75LVDS050, SN75LVDS051  
HIGH-SPEED DIFFERENTIAL LINE DRIVERS AND RECEIVERS  
SLLS361A – JUNE 1999 – REVISED MARCH 2000  
receiver electrical characteristics over recommended operating conditions (unless otherwise  
noted)  
PARAMETER  
Positive-going differential input voltage threshold  
Negative-going differential input voltage threshold  
High-level output voltage  
TEST CONDITIONS  
MIN TYP  
MAX  
UNIT  
V
V
V
V
100  
ITH+  
ITH–  
OH  
See Figure 5 and Table 1  
mV  
–100  
2.4  
I
I
= –8 mA  
= 8 mA  
V
V
OH  
Low-level output voltage  
0.4  
OL  
OL  
V = 0  
–2  
–11  
–3  
–20  
I
I
I
Input current (A or B inputs)  
µA  
V = 2.4 V  
I
–1.2  
I
I
I
I
Power-off input current (A or B inputs)  
High-level input current (enables)  
Low-level input current (enables)  
High-impedance output current  
V
V
V
V
= 0  
±20  
±10  
±10  
±10  
µA  
µA  
µA  
µA  
I(OFF)  
CC  
= 5 V  
IH  
IH  
IL  
O
= 0.8 V  
= 0 or 5 V  
IL  
OZ  
C
Input capacitance  
5
pF  
I
All typical values are at 25°C and with a 3.3-V supply.  
driver switching characteristics over recommended operating conditions (unless otherwise  
noted)  
PARAMETER  
TEST CONDITIONS  
MIN TYP  
MAX  
6
UNIT  
ns  
t
t
t
t
t
t
t
t
t
t
t
Propagation delay time, low-to-high-level output  
Propagation delay time, high-to-low-level output  
Differential output signal rise time  
PLH  
PHL  
r
6
ns  
0.8  
0.8  
1.2  
1.2  
0.6  
0.6  
1
ns  
R
C
= 100,  
= 10 pF,  
L
L
Differential output signal fall time  
ns  
f
See Figure 6  
Pulse skew (|t  
– t  
|)  
ps  
sk(p)  
sk(o)  
sk(pp)  
PZH  
PZL  
PHZ  
pLZ  
pHL pLH  
§
Channel-to-channel output skew  
ps  
Part-to-part skew  
ps  
Propagation delay time, high-impedance-to-high-level output  
Propagation delay time, high-impedance-to-low-level output  
Propagation delay time, high-level-to-high-impedance output  
Propagation delay time, low-level-to-high-impedance output  
25  
25  
25  
25  
ns  
ns  
See Figure 7  
ns  
ns  
All typical values are at 25°C and with a 3.3-V supply.  
§
t
t
t
is the magnitude of the time difference between the high-to-low and low-to-high propagation delay times at an output  
is the magnitude of the time difference between the outputs of a single device with all of their inputs connected together.  
is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices operate  
sk(p)  
sk(o)  
sk(pp)  
with the same supply voltages, same temperature, and have identical packages and test circuits.  
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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