双路 LVDS 发送器 - SN65LVDS9638

SN65LVDS9638 (正在供货)

双路 LVDS 发送器

 

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  • SN65LVDS9637  - 器件与被比较器件具有相似功能,但并不功能等效。 

描述

The SN55LVDS31, SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 devices are differential line drivers that implement the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V differential standard levels (such as TIA/EIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the four current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

The intended application of these devices and signaling technique is both point-to-point and multidrop (one driver and multiple receivers) data transmission over controlled impedance media of approximately 100 Ω. The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.

The SN65LVDS31, SN65LVDS3487, and SN65LVDS9638 devices are characterized for operation from –40°C to 85°C. The SN55LVDS31 device is characterized for operation from –55°C to 125°C.

特性

  • Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard
  • Low-Voltage Differential Signaling With Typical Output Voltage
    of 350 mV and 100-Ω Load
  • Typical Output Voltage Rise and Fall Times of 500 ps (400 Mbps)
  • Typical Propagation Delay Times of 1.7 ns
  • Operate From a Single 3.3-V Supply
  • Power Dissipation 25 mW Typical Per Driver at 200 MHz
  • Driver at High-Impedance When Disabled or With VCC = 0
  • Bus-Terminal ESD Protection Exceeds 8 kV
  • Low-Voltage TTL (LVTTL) Logic Input Levels
  • Pin Compatible With AM26LS31, MC3487, and µA9638
  • Cold Sparing for Space and High-Reliability Applications Requiring
    Redundancy

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参数 与其它产品相比 缓冲器、驱动器/接收器和交叉点

 
Device Type
Protocols
No. of Tx
No. of Rx
Input Signal
Output Signal
Signaling Rate (Mbps)
ESD HBM (kV)
ICC (Max) (mA)
Function
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
SN65LVDS9638 DS90LV011A DS90LV012A DS90LV017A DS90LV027A DS90LV031A DS90LV047A SN65LVDS1 SN65LVDS2 SN65LVDS34 SN65LVDS391 SN65LVDS9637 SN65LVDT2
Driver    Driver    Receiver    Driver    Driver    Driver    Driver    Driver    Receiver    Receiver    Driver    Receiver    Receiver   
LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS    LVDS   
2    1    0    1    2    4    4    1        4       
  0    1    0    0    4    0      1    2      2    1   
LVTTL    LVTTL    LVDS    LVTTL    LVTTL    LVTTL    LVTTL    LVTTL    LVDS    CMOS
ECL
LVCMOS
LVDS
LVECL
LVPECL
PECL   
LVTTL    LVDS    LVDS   
LVDS    LVDS    LVTTL    LVDS    LVDS    LVDS    LVDS    LVDS    LVTTL    LVTTL    LVDS    LVTTL    LVTTL   
150    400    400    600    600    400    400    630    400    400    630    150    400   
8    9    2    8    8    6    10    9    9    15    15    8    15   
13    10    9    10    20    30    30    7    8    12    26    10    7   
Driver    Driver    Receiver    Driver    Driver    Driver    Driver    Driver    Receiver    Receiver    Driver    Receiver    Receiver   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85   
MSOP-PowerPAD
SOIC
VSSOP   
SOT-23    SOT-23    SOIC    SOIC    SOIC
TSSOP   
SOIC
TSSOP   
SOIC
SOT-23   
SOIC
SOT-23   
SOIC    SOIC
TSSOP   
MSOP-PowerPAD
SOIC
VSSOP   
SOIC
SOT-23   
8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    8SOIC: 29 mm2: 6 x 4.9(SOIC)    8SOIC: 29 mm2: 6 x 4.9(SOIC)    16SOIC: 59 mm2: 6 x 9.9(SOIC)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
16SOIC: 59 mm2: 6 x 9.9(SOIC)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)    16SOIC: 59 mm2: 6 x 9.9(SOIC)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
8VSSOP: 15 mm2: 4.9 x 3(VSSOP)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
8MSOP-PowerPAD
8SOIC
8VSSOP   
5SOT-23    5SOT-23    8SOIC    8SOIC    16SOIC
16TSSOP   
16SOIC
16TSSOP   
5SOT-23
8SOIC   
5SOT-23
8SOIC   
8SOIC    16SOIC
16TSSOP   
8MSOP-PowerPAD
8SOIC
8VSSOP   
5SOT-23
8SOIC