Datasheet > CDP6872M

CDP6872M

更新时间： 2024-09-26 22:40:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		晶体外围集成电路光电二极管时钟
页数	文件大小	规格书
15页	104K
描述
Low Power Crystal Oscillator

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CDP6872M 数据手册

CDP6872

Low Power Crystal Oscillator

January 1996

Features

Description

• Single Supply Operation at 32kHz . . . . . . . 2.0V to 7.0V The CDP6872 is a very low power crystal-controlled oscillators

that can be externally programmed to operate between 10kHz

and 10MHz. For normal operation it requires only the addition

• Operating Frequency Range. . . . . . . . 10kHz to 10MHz

of a crystal. The part exhibits very high stability over a wide

operating voltage and temperature range.

• Supply Current at 32kHz . . . . . . . . . . . . . . . . . . . . . .5µA

• Supply Current at 1MHz . . . . . . . . . . . . . . . . . . . .130µA

• Drives 2 CMOS Loads

The CDP6872 also features a disable mode that switches

the output to a high impedance state. This feature is useful

for minimizing power dissipation during standby and when

multiple oscillator circuits are employed.

• Only Requires an External Crystal for Operation

Applications

Ordering Information

• Battery Powered Circuits

• Remote Metering

PART

TEMPERATURE

RANGE

NUMBER

PACKAGE

8 Lead Plastic DIP

8 Lead Plastic SOIC (N)

DIE

• Embedded Microprocessors

• Palm Top/Notebook PC

CDP6872E

CDP6872M

CDP6872H

-40 C to +85 C

Typical Application Circuit

Pinout

CDP6872 (PDIP, SOIC)

TOP VIEW

V_DD

0.1µf

V_DD

OSC IN

OSC OUT

V_SS

ENABLE

FREQ 2

FREQ 1

OUTPUT

CDP6872

32.768kHz

CRYSTAL

32.768kHz

CLOCK

32.768kHz MICROPOWER CLOCK OSCILLATOR

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 4069

12 3 4 5 6 7...15

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