MAX9321

PRODUCTION

Differential LVPECL/LVECL/HSTL Receiver/Drivers

Data Sheet (Rev. 2) Product Selection Table
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Overview

  • Improved Second Source of the MC10LVEP16 (MAX9321)
  • +2.25V to +3.8V Differential HSTL/LVPECL Operation
  • -2.25V to -3.8V Differential LVECL Operation
  • Low 17mA Supply Current
  • 20ps Part-to-Part Skew
  • 172ps Propagation Delay
  • Minimum 300mV Output at 3GHz
  • Output Low for Open Input
  • ESD Protection >2kV (Human Body Model)
  • On-Chip Reference for Single-Ended Input
  • Available in Thermally Enhanced Exposed-Pad SO Package

The MAX9321/MAX9321A are low-skew differential receiver/drivers designed for clock and data distribution. The differential input can be adapted to accept a single-ended input by connecting the on-chip VBB supply to an input as a reference voltage.

The MAX9321/MAX9321A feature ultra-low propagation delay (172ps) and part-to-part skew (20ps) with 24mA maximum supply current, making these devices ideal for clock buffering or repeating. For interfacing to differential HSTL and LVPECL signals, these devices operate over a +2.25V to +3.8V supply range, allowing high-performance clock and data distribution in systems with a nominal +2.5V or +3.3V supply. For differential LVECL operation, these devices operate from a -2.25V to -3.8V supply. Multiple pinouts are provided to simplify routing across a backplane to either side of a double-sided board.

Both devices are offered in space-saving 8-pin SOT23, SO, and µMAX packages.

Applications

  • Low-Jitter Data Repeater
  • Precision Clock Buffers
MAX9321
Differential LVPECL/LVECL/HSTL Receiver/Drivers
MAX9321: Pin Configuration
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Fanout Buffers & Splitters 5
MAX9311
PRODUCTION 1:10 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
MAX9312
PRODUCTION Dual 1:5 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
MAX9313
1:10 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
MAX9314
Dual 1:5 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
MAX9320
PRODUCTION 1:2 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
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