Datasheet> 器件分类 > 无源元件> 振荡器> DSC1234DI1-2M300000T

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DSC1234DI1-2M300000T: 产品描述HCSL Output Clock Oscillator; 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

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DSC1234DI1-2M300000T概述

HCSL Output Clock Oscillator

DSC1234DI1-2M300000T规格参数

参数名称	属性值
Objectid	7311277143
Reach Compliance Code	compliant
Country Of Origin	Thailand
YTEOL	6.33
其他特性	STANDBY; ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT; TR
最长下降时间	0.5 ns
频率调整-机械	NO
频率稳定性	50%
安装特点	SURFACE MOUNT
标称工作频率	2.3 MHz
最高工作温度	85 °C
最低工作温度	-40 °C
振荡器类型	HCSL
输出负载	50 OHM
物理尺寸	2.5mm x 2.0mm x 0.9mm
最长上升时间	0.4 ns
最大供电电压	3.63 V
最小供电电压	2.25 V
表面贴装	YES
最大对称度	52/48 %

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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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