高速差分接收器 HIGH-SPEED DIFFERENTIAL RECEIVERS
description
This family of differential line receivers offer improved performance and features that imple
ment the electrical characteristics of low-voltage differential signaling LVDS. LVDS is defined in
the A/EIA-644 standard. This improved performance represents the second generation of
receiver products for this standard providing a better overall solution for the cabled environment.
The next generation family of products is an extension to TI’s overall product portfolio and is
not necessarily a replacement for older LVDS receivers.
Meets or Exceeds the Requirements of ANSI EIA/TIA-644 Standard for Signaling Rates†Up to 400 Mbps
Operates With a Single 3.3 V Supply
–2 V to 4.4 V Common-Mode Input Voltage Range
Differential Input Thresholds <50 mV With 50 mV of Hysteresis Over Entire Common-Mode Input Voltage Range
Integrated 110ΩLine Termination Resistors Offered With the LVDT Series
Propagation Delay Times 4 ns typ
Open-Circuit and Terminated Fail Safe Assures a High-Level Output With No Input
Bus-Pin ESD Protection Exceeds 15 kV HBM
Outputs High-Impedance With VCC< 1.5 V
Power Dissipation <400 mW With Four Receivers Switching at 200 MHz
Available in Small-Outline Package With 1,27 mm Terminal Pitch
Pin-Compatible With the AM26LS32, MC3486, or uA9637