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Part Number: SN55LVDS31
Description: The SN55LVDS31, SN65LVDS31,SN65LVDS3487, and SN65LVDS9638 aredifferential line drivers that implement the electrical ch...
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SN55LVDS31
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DataSheet
General Description
SN55LVDS31 General Description
The SN55LVDS31, SN65LVDS31,SN65LVDS3487, and SN65LVDS9638 aredifferential 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 delivers a minimum differential output voltage magnitude of 247 mV into a 100- 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 . 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.
SN55LVDS31 Maximum Ratings
Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . −0.5 V to 4 V
Input voltage range, VI .. . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V
Continuous total power dissipation . . . . . . . . . See Dissipation Rating Table
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds. . . . 260°C
Storage temperature range, Tstg .. . . . . . . . . . . . . . . . . . −65°C to 150°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltages, except differential I/O bus voltages, are with respect to the network ground terminal.
Input voltage range, VI .. . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V
Continuous total power dissipation . . . . . . . . . See Dissipation Rating Table
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds. . . . 260°C
Storage temperature range, Tstg .. . . . . . . . . . . . . . . . . . −65°C to 150°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltages, except differential I/O bus voltages, are with respect to the network ground terminal.
SN55LVDS31 Features
Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard
Low-Voltage Differential Signaling With Typical Output Voltage of 350 mV and 100- 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 A9638
Low-Voltage Differential Signaling With Typical Output Voltage of 350 mV and 100- 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 A9638
SN55LVDS31 Typical Application
Audio www.ti.com/audio
Automotive www.ti.com/automotive
Broadband www.ti.com/broadband
Digital Control www.ti.com/digitalcontrol
Military www.ti.com/military
Optical Networking www.ti.com/opticalnetwork
Security www.ti.com/security
Telephony www.ti.com/telephony
Video & Imaging www.ti.com/video
Wireless www.ti.com/wireless
Automotive www.ti.com/automotive
Broadband www.ti.com/broadband
Digital Control www.ti.com/digitalcontrol
Military www.ti.com/military
Optical Networking www.ti.com/opticalnetwork
Security www.ti.com/security
Telephony www.ti.com/telephony
Video & Imaging www.ti.com/video
Wireless www.ti.com/wireless
SN55LVDS31 Connection Diagram
SN55LVDS31
PDF/DataSheet Download
- Datasheet: SN55LVDS31
- File Size: 847550 KB
- Manufacturer: TI [Texas Instruments]
- Click here to Download
- ·SN54/74LS00
- QUAD 2-INPUT NAND GATE LOW POWER SCHOTTKY
- 34868 KB
- ·SN54/74LS01
- QUAD 2-INPUT NAND GATE LOW POWER SCHOTTKY
- 33930 KB
- ·SN54/74LS02
- QUAD 2-INPUT NOR GATE
- 36438 KB
- ·SN54/74LS03
- QUAD 2-INPUT NAND GATE
- 33910 KB
- ·SN54/74LS04
- HEX INVERTER
- 35052 KB
- ·SN54/74LS05
- HEX INVERTER
- 34028 KB
- ·SN54/74LS08
- QUAD 2-INPUT AND GATE
- 34431 KB
- ·SN54/74LS09
- QUAD 2-INPUT AND GATE
- 33463 KB
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