Datasheet > XC2151C540ML

XC2151C540ML

更新时间： 2024-01-19 00:29:30

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
6页	256K
描述
Clock Generator

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技术参数
数据手册

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XC2151C540ML 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.84	Is Samacsys：	N
湿度敏感等级：	1	Base Number Matches：	1

XC2151C540ML 数据手册

■APPLICATIONS

●Crystal oscillator modules

●Communication equipment

●Microcomputers

●Clock units in motor control

●System clocks on boards

●Timers

◆CMOS

Low Power Consumption

: 4MHz ~ 70MHz

◆Built-In Oscillator Capacitors

◆

Oscillation Frequency

◆Divider Ratio

◆3-State Output

◆Supply Voltage

: fo/1, fo/2, fo/4, fo/8

: 5.0V

◆Mini Mold SOT-26 Package

●Palmtops

■GENERAL DESCRIPTION

The XC2151 series are a group of high frequency, CMOS

low power crystal oscillators with oscillator & divider circuitry,

oscillator capacitors and amplifier feedback resistors built-in.

An oscillator circuit can be created from just an external

crystal.

■FEATURES

High Precision

: Built-in oscillator capacitors

16pF (TYP.) (or selectable from 10 ~ 20pF)

On-chip amplifier feedback resistor

5MΩ (TYP.) (or selectable from

1.6kΩ ~ 8.4kΩ)

Oscillation Frequency: 4MHz ~ 70MHz

Output frequency can be selected from four frequencies :

Fundamental f0/1, Divided f0/2, f0/4, f0/8.

Divider Ratio

Output

Selectable from f0/1, f0/2, f0/4, f0/8

: 3-State, 10 - TTL fanout

Operating Voltage Range

The output buffer is 3-State and has a fanout of 10 - TTL.

: 4.0V ~ 6.0V

Small Supply Current

Stand-By Function

Low Cost

: Oscillator circuit can be created

from just an external crystal

Ultra Small Package : SOT-26 (150mW) mini mold

■PIN CONFIGURATION

■PIN ASSIGNMENT

PIN NUMBER PIN NAME

FUNCTION

Control *

/INH

VSS

VDD

/XT

Oscillator Connection (Input)

GND

Output

Power Supply

Oscillator Connection (Output)

SOT-26

(TOP VIEW)

* Control pin has pull-up resistor built-in.

■INH, Q0 PIN FUNCTION

XC2151x51

/INH

"H"

Output

High Impedance (oscillation stopped)

Output

"L"

open

XC2151x55

/INH

"H"

"L"

open

Output

High Impedance (oscillation stopped)

Output

"H" = High level

"L" = Low level

1529

12 3 4 5 6

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