Datasheet > CF5012

CF5012

更新时间： 2024-02-16 01:48:56

品牌	Logo	应用领域
NPC		振荡器晶体振荡器
页数	文件大小	规格书
7页	83K
描述
Low-current Consumption Crystal Oscillator Module ICs

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中文翻译

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数据手册

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CF5012 数据手册

CF5012 series

Low-current Consumption Crystal Oscillator Module ICs

OVERVIEW

The CF5012 series are low-current consumption 3rd-harmonic crystal oscillator module ICs. Internal circuit

optimization means these devices have reduced current consumption in comparison with our existing 3rd-har-

monic oscillator devices. The crystal oscillator circuit has a built-in thin-ﬁlm feedback resistor with good tem-

perature characteristics and built-in capacitors with excellent frequency response, resulting in a stable 3rd-

order overtone oscillator with only the connection of a crystal element.

FEATURES

^ꢀ3rd-harmonic oscillation

^ꢀf output frequency (oscillator frequency)

^ꢀ2.7 to 3.6V operating supply voltage range

^ꢀ30 to 45MHz recommended operating frequency

range

^ꢀ8mA output drive capability (V = 2.7V)

^ꢀ6.5mA (typ) low current consumption

(V = 3V, C = 15pF, f = 40MHz)

^ꢀInverter ampliﬁer feedback resistor built-in

^ꢀOscillator capacitors C , C built-in

^ꢀOutput three-state function

^ꢀCMOS output duty level

^ꢀChip form (CF5012×××)

(high impedance in standby mode)

SERIES CONFIGURATION

Recommended

Built-in capacitance [pF]

Version

operating

frequency [MHz]

gm ratio

R [kΩ]

CF5012ANB

30 to 45

1.0

3.1

Note: Recommended operating frequency is not the guaranteed value but is measured using NPC’s standard crystal.

ORDERING INFORMATION

Device

Package

CF5012×××–1

Chip form

NIPPON PRECISION CIRCUITS INC.—1

12 3 4 5 6 7

中文翻译

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