Skip to main content
NOTICE - The following device(s) are recommended alternatives:

Overview

Description

The 9ZXL1231 12-output low-power HCSL buffer meets the demanding requirements of the Intel DB1200ZL specification, including the critical low-drift requirements of Intel CPUs.

Features

  • Low-power push-pull HCSL outputs; eliminate 24 resistors, save 41mm² of area
  • Pin-compatible to 9ZX21201 provides easy path to >50% power savings
  • Space-saving 64-pin VFQFPN package
  • Fixed feedback path for 0ps input-to-output delay
  • 9 Selectable SMBus Addresses
  • 12 OE# pins provide hardware control of each output
  • PLL or bypass mode; PLL can de-jitter incoming clock
  • Selectable PLL bandwidth minimizes jitter peaking in downstream PLLs
  • Spread spectrum compatible
  • -40 °C to +85 °C device available; supports demanding environmental applications

Comparison

Applications

Documentation

Design & Development

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS ZIP 15 KB
1 item

Product Options

Applied Filters: