跳转到主要内容

概览

描述

The 843801I-24 is a 400MHz frequency synthesizer. The 843801I-24 uses an 18pF parallel resonant crystal over the range of 21.5625MHz - 25.3125MHz. The 843801I-24 has excellent <1ps phase jitter performance, over the 12kHz - 20MHz integration range. The 843801I-24 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.

特性

  • One differential 3.3V, 2.5V LVPECL output
  • Crystal oscillator interface, 18pF parallel resonant crystal (21.5625MHz - 25.3125MHz)
  • Output frequency range: 172.5MHz - 202.5MHz, and 345MHz - 405MHz
  • VCO range: 690MHz – 810MHz
  • RMS phase jitter at 400MHz, using a 25MHz crystal (12kHz – 20MHz): 0.88ps (typical), @ 3.3V
  • Full 3.3V or 2.5V operating supply modes
  • -40°C to 85°C ambient operating temperature
  • Available in lead-free (RoHS 6) package

产品对比

应用

文档

设计和开发

模型

ECAD 模块

点击产品选项表中的 CAD 模型链接,查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用,可直接在 SamacSys 请求该符号或模型。

Diagram of ECAD Models

产品选项

当前筛选条件