SN65LVDS391 四路 LVDS 驱动器 | 德州仪器 TI.com.cn

SN65LVDS391 (正在供货)

四路 LVDS 驱动器

四路 LVDS 驱动器 - SN65LVDS391
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描述

This family of 4, 8, and 16 differential line drivers implements 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 EIA/TIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the 16 current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

When disabled, the driver outputs are high-impedance. Each driver input (A) and enable (EN) have an internal pulldown that will drive the input to a low level when open-circuited.

The SN65LVDS387, SN65LVDS389, and SN65LVDS391 devices are characterized for operation from –40°C to 85°C. The SN75LVDS387, SN75LVDS389, and SN75LVDS391 devices are characterized for operation from 0°C to 70°C.

特性

  • Four (’391), Eight (’389), or Sixteen (’387) Line
    Drivers Meet or Exceed the Requirements of ANSI
    EIA/TIA-644 Standard
  • Designed for Signaling Rates Up to 630 Mbps
    With Very Low Radiation (EMI)
  • Low-Voltage Differential Signaling With Typical
    Output Voltage of 350 mV and a 100-Ω Load
  • Propagation Delay Times Less Than 2.9 ns
  • Output Skew Is Less Than 150 ps
  • Part-to-Part Skew Is Less Than 1.5 ns
  • 35-mW Total Power Dissipation in Each Driver
    Operating at 200 MHz
  • Driver Is High-Impedance When Disabled or With
    VCC < 1.5 V
  • SN65’ Version Bus-Pin ESD Protection Exceeds
    15 kV
  • Packaged in Thin Shrink Small-Outline Package
    With 20-mil Pin Pitch
  • Low-Voltage TTL (LVTTL) Logic Inputs Are 5-V
    Tolerant

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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
Number of Tx
Number of Rx
Input signal
Output signal
Signaling Rate (Mbps)
ESD HBM (kV)
Function
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
SN65LVDS391 SN65LVDS390 SN65LVDT390 SN75LVDS390 SN75LVDS391 SN75LVDT390
Driver     Receiver     Receiver     Receiver     Driver     Receiver    
LVDS     LVDS     LVDS     LVDS     LVDS     LVDS    
4     0     0     0     4     0    
0     4     4     4     0     4    
LVTTL     LVDS     LVDS     LVDS     LVTTL     LVDS    
LVDS     LVTTL     LVTTL     LVTTL     LVDS     LVTTL    
630     200     200     250     630     250    
15     15     15     4     4     4    
Driver     Receiver     Receiver     Receiver     Driver     Receiver    
-40 to 85     -40 to 85     -40 to 85     0 to 70     0 to 70     0 to 70    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
SOIC | 16
TSSOP | 16    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)    
16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)
16TSSOP: 22 mm2: 4.4 x 5 (TSSOP | 16)