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DSLVDS1047
  • DSLVDS1047

DSLVDS1047

ACTIVE

3.3-V LVDS quad channel high-speed differential line driver

Texas Instruments DSLVDS1047 Product Info

1 April 2026 3

Parameters

Function

Driver

Protocols

LVDS

Number of transmitters

4

Number of receivers

0

Supply voltage (V)

3.3

Signaling rate (Mbps)

400

Input signal

CMOS, LVTTL, TTL

Output signal

LVDS

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Package

TSSOP (PW)-16-32 mm² 5 x 6.4

Features

  • Designed for Signaling Rates up to 400-Mbps
  • 3.3-V Power Supply Design
  • 300-ps Typical Differential Skew
  • 400-ps Maximum Differential Skew
  • 1.7-ns Maximum Propagation Delay
  • ±350-mV Differential Signaling
  • Low Power Dissipation (13 mW at 3.3-V Static)
  • Interoperable With Existing 5-V LVDS Receivers
  • High impedance on LVDS Outputs on Power Down
  • Flow-Through Pinout Simplifies PCB Layout
  • Meets or Exceeds TIA/EIA-644 LVDS Standard
  • Industrial Operating Temperature Range
    (−40°C to +85°C)
  • Available in TSSOP Package
  • Designed for Signaling Rates up to 400-Mbps
  • 3.3-V Power Supply Design
  • 300-ps Typical Differential Skew
  • 400-ps Maximum Differential Skew
  • 1.7-ns Maximum Propagation Delay
  • ±350-mV Differential Signaling
  • Low Power Dissipation (13 mW at 3.3-V Static)
  • Interoperable With Existing 5-V LVDS Receivers
  • High impedance on LVDS Outputs on Power Down
  • Flow-Through Pinout Simplifies PCB Layout
  • Meets or Exceeds TIA/EIA-644 LVDS Standard
  • Industrial Operating Temperature Range
    (−40°C to +85°C)
  • Available in TSSOP Package

Description

The DSLVDS1047 device is a quad CMOS flow-through differential line driver designed for applications requiring ultra-low power dissipation and high data rates. The device is designed to support data rates in excess of 400 Mbps (200 MHz) using Low Voltage Differential Signaling (LVDS) technology.

The DSLVDS1047 accepts low voltage TTL/CMOS input levels and translates them to low voltage
(350 mV) differential output signals. In addition, the driver supports a TRI-STATE function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra low idle power state of 13 mW typical. The DSLVDS1047 has a flow-through pinout for easy PCB layout.

The EN and EN* inputs are ANDed together and control the TRI-STATE outputs. The enables are common to all four drivers. The and companion line receiver (DSLVDS1048) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point interface applications.

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