CF5035ALD-1

更新时间： 2024-02-03 02:25:23

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
8页	82K
描述
1.8V, High-frequency Crystal Oscillator Module ICs

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CF5035ALD-1 技术参数

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

CF5035ALD-1 数据手册

CF5035 series

1.8V, High-frequency Crystal Oscillator Module ICs

OVERVIEW

The CF5035 series are 1.8V operation, high-frequency crystal oscillator module ICs. They support 70MHz to

165MHz (1.8V) and 70MHz to 220MHz (2.5 to 3.3V) 3rd overtone oscillation and fundamental oscillation

modes. The crystal oscillator circuit is a Colpitts oscillator with the necessary oscillator capacitors and feed-

back resistor built-in. The oscillation characteristics feature little variation with supply voltage, providing sta-

ble oscillation over a wide supply voltage range. The output circuit comprises a CMOS buffer that can operate

at high frequencies and drive a 15pF capacitance load. The devices are fabricated using a proprietary BiCMOS

process with the oscillator circuit and output buffer on a single chip, making them ideal as SMD-type high-fre-

quency crystal oscillators.

FEATURES

^ꢀ1.6 to 3.6V operating supply voltage range

^ꢀOscillation frequency range (varies with version)

1.6 to 3.6V: 70MHz to 165MHz

^ꢀLow standby current

• Power-saving pull-up resistor built-in

ꢀ CMOS output duty level

^ꢀ15pF output load

2.25 to 3.6V: 70MHz to 220MHz

^ꢀ8mA output drive capability (V = 1.6V)

^ꢀBiCMOS process

^ꢀChip form (CF5035AL×)

^ꢀ– 40 to 85°C operating temperature range

ꢀ Oscillation capacitors built-in

ꢀ Inverter ampliﬁer feedback resistor built-in

^ꢀOscillation detector function built-in

^ꢀStandby function

• High impedance in standby mode, oscillator stops

APPLICATIONS

^ꢀ1.8V, high-frequency crystal oscillator modules

SERIES CONFIGURATION

Built-in capacitance [pF]

Operating supply Recommended operating

Version

voltage range [V]

frequency range [MHz]

OUT

CF5035ALA

CF5035ALB

CF5035ALC

CF5035ALD

70 to 95

95 to 125

125 to 165

165 to 220

1.6 to 3.6

2.25 to 3.6

1. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentica-

tion. However, the oscillator frequency band is not guaranteed. Speciﬁcally, the characteristics can vary greatly due to crystal

characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated.

ORDERING INFORMATION

Device

Package

CF5035AL×–1

Chip form

SEIKO NPC CORPORATION —1

12 3 4 5 6 7 8

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