Datasheet> 器件分类 > 无源元件> 振荡器> DSC1232BE3-55M83000

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DSC1232BE3-55M83000: 产品描述LVPECL Output Clock Oscillator, 55.83MHz Nom; 产品类别无源元件振荡器; 文件大小2MB，共34页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com; 标准

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DSC1232BE3-55M83000概述

LVPECL Output Clock Oscillator, 55.83MHz Nom

DSC1232BE3-55M83000规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	145213356847
包装说明	COL, CDFN, 6 PIN
Reach Compliance Code	compliant

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DSC12X2/3/4

High Performance Differential MEMS Oscillators

Features

• Very Low RMS Phase Jitter: <650 fs (typ.)

• High Stability: ±20 ppm, ±25 ppm, ±50 ppm

• Wide Temperature Range:

- Automotive: –40°C to +125°C (DSC12x3

LVDS Only)

- Extended Industrial: –40°C to +105°C

- Industrial: –40°C to +85°C

- Commercial: –20°C to +70°C

• Supports LVPECL, LVDS, or HCSL Differential

Outputs

• PCIe Gen1-5 Compliant Output

• Wide Frequency Range: 2.5 MHz to 450 MHz

• Small Industry-Standard Footprints

- 2.5 mm x 2.0 mm

- 3.2 mm x 2.5 mm

- 5.0 mm x 3.2 mm

- 7.0 mm x 5.0 mm

• Excellent Shock and Vibration Immunity

- Qualified to MIL-STD-883

• High Reliability

- 20x Better MTF than Quartz Oscillators

• Supply Range of 2.25V to 3.63V

• Standby, Frequency Select, and Output Enable

Functions

• Lead-Free and RoHS-Compliant

General Description

The DSC12x2/3/4 family of high performance

oscillators utilizes the latest generation of silicon

MEMS technology that reduces close-in noise and

provides excellent jitter and stability over a wide range

of supply voltages and temperatures. By eliminating

the need for quartz or SAW technology, MEMS

oscillators significantly enhance reliability and

accelerate product development, while meeting

stringent clock performance criteria for a variety of

communications, storage, and networking applications.

The DSC12x2/3/4 family features a control function on

pin 1 or pin 2 that permits either a standby feature

(complete power down when STDBY is low), output

enable (output is tri-stated with OE low), or a frequency

select (choice of two frequencies selected by FS

high/low). See the

Product Identification System

section for detailed information.

All oscillators are available in industry-standard

packages, including the small 2.5 mm x 2.0 mm, and

are “drop-in” replacements for standard 6-pin

LVPECL/LVDS/HCSL crystal oscillators.

Package Types

DSC12

2/3/4

6-Lead CDFN/VDFN

OE/STDBY/FS

GND

VDD

CLK–

CLK+

Applications

•

Storage Area Networks

Passive Optical Networks

10/100G Ethernet

HD/SD/SDI Video and Surveillance

PCI Express Gen 1/2/3/4

Display Port

OE/STDBY/FS

GND

VDD

CLK–

CLK+



2020 Microchip Technology Inc.

DS20006011B-page 1

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