Datasheet > SM5073F3S

SM5073F3S

更新时间： 2024-02-18 13:08:45

品牌	Logo	应用领域
精工 - SEIKO		/
页数	文件大小	规格书
14页	115K
描述
Oscillator,

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技术参数
数据手册

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SM5073F3S 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5	Base Number Matches：	1

SM5073F3S 数据手册

SM5073 series

VCXO ICs with Built-in Varicap

OVERVIEW

The SM5073 series are VCXO ICs with built-in varicap diode. They use a recently developed negative-resis-

tance switching oscillation circuit, at oscillation startup and during normal oscillation, for both good oscilla-

tion startup characteristics and wide pullrange. Furthermore, it employs a CMOS process varicap diode, and

also features all the necessary VCXO structure circuit components on a single chip, forming a VCXO with just

the connection of an external crystal.

FEATURES

PACKAGE DIMENSIONS

ꢀ 3.0 to 3.6V supply voltage range

ꢀ 10MHz to 60MHz operating frequency

(varies with version)

(Unit: mm)

^ꢀUses negative-resistance switching function

^ꢀVaricap diode built-in

^ꢀFrequency divider built-in (varies with version: f ,

f /2, f /4, f /8, f /16, f /32)

^ꢀCMOS output level

^ꢀ50 10ꢀ output duty

^ꢀ6mA (min) output drive capability

0.695typ

5.2 0.3

^ꢀ15pF output load capacitance C

^ꢀStandby function

High impedance in standby mode

(oscillator continues running)

^ꢀPackage: 8-pin SOP (SM5073××S)

1.27

0 to 10

0.10

0.4 0.1

0.12 ^M

APPLICATIONS

ꢀ VCXO modules

ꢀ Communications application

ꢀ Networking application

ꢀ Broadcasting application

SERIES LINEUP

Output frequency

Typicaloscillation

Version

frequency [MHz]

SM5073×1S

SM5073×2S

SM5073×3S

SM5073×4S

SM5073×5S

SM5073×6S

SM5073A×S

SM5073B×S

SM5073C×S

SM5073D×S

SM5073E×S

SM5073F×S

f /2

f /4

f /8

f /16

f /32

1. The typical oscillation frequency is the oscillation frequency criteria for use when selecting the device version. Note that the oscillation

characteristics and pullability vary with the crystal used and the mounting conditions. Even for the same frequency, the optimal version can vary

with crystal characteristics, so careful evaluation should be exercised when selecting the device version.

2. These versions are produced after receiving a purchase order. Please ask our Sales & Marketing section for further detail.

ORDERING INFORMATION

Device

Package

SM5073××S

8-pin SOP

NIPPON PRECISION CIRCUITS INC.—1

12 3 4 5 6 7...14

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