Datasheet > MC12079P

MC12079P

更新时间： 2024-11-18 04:35:07

品牌	Logo	应用领域
LANSDALE		预分频器逻辑集成电路光电二极管时钟
页数	文件大小	规格书
4页	392K
描述
2.8 GHz Prescaler MECL PLL Components ±64/128/256 Prescaler

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MC12079P 数据手册

ML12079

2.8 GHz Prescaler

MECL PLL Components

÷64/128/256 Prescaler

Legacy Device: Motorola MC12079

The ML12079 is a single modulus divide by 64, 128, 256 prescaler

for low power frequency division of a 2.8 GHz (typical) high frequen-

cy input signal. Divide ratio control inputs SW1 and SW2 select the

required divide ratio of ÷64, ÷128, or ÷256.

An external load resistor is required to terminate the output. A 1.2

kΩ resistor is recommended to achieve a 1.6 V output swing, when

dividing a 1.1 GHz input signal by the minimum divide ratio of 64,

assuming a 12 pF load. Output current can be minimized dependent

on conditions such as output frequency, capacitive load being driven,

and output voltage swing required. Typical values for load resistors

SO 8 = -5P

PLASTIC PACKAGE

CASE 751

are included in the V specification for various divide ratios at 2.8

out

GHz input frequency.

• 2.8 GHz Toggle Frequency

• Supply Voltage 4.5 to 5.5 V

• Low Supply Current 9mA Typical at V

= 5.0 V

• Operating Temperature Range of T = –40 to 85°C

P DIP 8 = PP

PLASTIC PACKAGE

CASE 626

FUNCTIONAL TABLE

CROSS REFERENCE/ORDERING INFORMATION

SW1

SW2

Divide Ratio

PACKAGE

MOTOROLA

LANSDALE

P DIP 8

SO 8

MC12079P

MC12079D

ML12079PP

ML12079-5P

128

256

Note: Lansdale lead free (Pb) product, as it

becomes available, will be identified by a part

number prefix change from ML to MLE.

NOTE: SW1 & SW2: H = V , L = Open.

MAXIMUM RATINGS

Characteristic

Symbol

Range

–0.5 to 7.0

–40 to 85

–65 to 150

4.0

Unit

Vdc

°C

PIN CONNECTIONS

Power Supply Voltage, Pin 2

Operating Temperature Range

Storage Temperature Range

Maximum Output Current, Pin 4

stg

°C

SW2

SW1

Gnd

OUT

(Top View)

Page 1 of 4

www.lansdale.com

Issue A

12 3 4

中文翻译

下载PDF

与MC12079P相关器件

型号	品牌	获取价格	描述	数据表
MC12080	ONSEMI	获取价格	1.1 GHz Prescaler High Frequency Input Signal
MC12080_06	ONSEMI	获取价格	1.1 GHz Prescaler
MC12080D	MOTOROLA	获取价格	MECL PLL COMPONENTS ±10/20/40/80 PRESCALER
MC12080D	ONSEMI	获取价格	1.1 GHz Prescaler High Frequency Input Signal
MC12080DG	ONSEMI	获取价格	1.1 GHz Prescaler
MC12080DR2	ONSEMI	获取价格	1.1 GHz Prescaler High Frequency Input Signal
MC12080DR2G	ONSEMI	获取价格	1.1 GHz Prescaler
MC12080P	MOTOROLA	获取价格	MECL PLL COMPONENTS ±10/20/40/80 PRESCALER
MC12083	MOTOROLA	获取价格	MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-B
MC12083D	MOTOROLA	获取价格	MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-B