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MC12089

更新时间： 2024-11-17 22:34:23

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		预分频器
页数	文件大小	规格书
4页	74K
描述
MECL PLL COMPONENTS ±64/128 PRESCALER

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数据手册

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MC12089 数据手册

Order this document by MC12089/D

The MC12089 is a single modulus divide by 64 and 128 prescaler for low

power frequency division of a 2.8 GHz high frequency input signal. The low

power (10.2 mA typical at 5.0 V) and high operating frequency features make

this prescaler ideal in satellite TV receiver applications.

MECL PLL COMPONENTS

Divide ratio control input SW selects the required divide ratio of ÷64 or

÷128.

÷64/128 PRESCALER

On–chip output termination provides 2.5 mA of output current to drive a

12 pF (typical) high impedance load. The output voltage swing under typical

supply voltage and temperature conditions is 1.2 V. If additional drive is

required for the prescaler output, an external resistor can be added in

parallel from the OUT pin to Gnd to increase the output power. Care must be

taken not to exceed the maximum allowable current through the output.

SEMICONDUCTOR

TECHNICAL DATA

• 2.8 GHz Toggle Frequency

• Supply Voltage 4.5 to 5.5 V

• Low Power Dissipation 51 mW Typical

• Operating Temperature Range of –40 to 85°C

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

FUNCTIONAL TABLE

Divide Ratio

128

NOTE: H = V , L = Open.

MAXIMUM RATINGS

P SUFFIX

PLASTIC PACKAGE

CASE 626

Characteristic

Power Supply Voltage, Pin 4

Operating Temperature Range

Storage Temperature Range

Maximum Output Current, Pin 7

NOTE: ESD data available upon request.

Symbol

Range

–0.5 to 7.0

–40 to 85

–65 to 150

4.0

Unit

Vdc

°C

stg

°C

PIN CONNECTIONS

Gnd

OUT

(Top View)

ORDERING INFORMATION

Operating

Temperature Range

Device

Package

MC12089D

MC12089P

SO–8

= – 40° to +85°C

Plastic

Motorola, Inc. 1997

Rev 3

12 3 4

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与MC12089相关器件

型号	品牌	获取价格	描述	数据表
MC12089D	MOTOROLA	获取价格	MECL PLL COMPONENTS ±64/128 PRESCALER
MC12089DR1	MOTOROLA	获取价格	Prescaler, 1-Func, PDSO8, PLASTIC, SO-8
MC12089DR2	MOTOROLA	获取价格	Prescaler, ECL Series, 1-Func, Bipolar, PDSO8, PLASTIC, SO-8
MC12089P	MOTOROLA	获取价格	MECL PLL COMPONENTS ±64/128 PRESCALER
MC1208-R22-JHF	YAGEO	获取价格	General Purpose Inductor, 0.22uH, 5%, 1 Element, 4840, HALOGEN FREE
MC1208-R22J-HF	YAGEO	获取价格	IND,NON-SPECIFIED,220NH,5% +TOL,5% -TOL,4840 CASE
MC1208-R22-KHF	YAGEO	获取价格	General Purpose Inductor, 0.22uH, 10%, 1 Element, 4840, HALOGEN FREE
MC1208-R22K-HF	YAGEO	获取价格	暂无描述
MC1208-R22-LHF	YAGEO	获取价格	General Purpose Inductor, 0.22uH, 15%, 1 Element, 4840, HALOGEN FREE
MC1208-R22L-HF	YAGEO	获取价格	IND,NON-SPECIFIED,220NH,15% +TOL,15% -TOL,4840 CASE