Datasheet > MC145145DW2

MC145145DW2

更新时间： 2024-12-01 05:10:19

品牌	Logo	应用领域
LANSDALE		/
页数	文件大小	规格书
12页	1804K
描述
4-Bit Data Bus Input PLL Frequency Synthesizer

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数据手册

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MC145145DW2 数据手册

ML145145

4–Bit Data Bus Input PLL

Frequency Synthesizer

INTERFACES WITH SINGLE–MODULUS PRESCALERS

Legacy Device: Motorola MC145145-2

The ML145145 is programmed by a 4–bit input, with

strobe and address lines. The device features consist of a

reference oscillator, 12–bit programmable reference

divider, digital phase detector, 14–bit programmable

divide–by–N counter, and the necessary latch circuitry for

accepting the 4–bit input data.

P DIP 18 = VP

PLASTIC DIP

CASE 707

SOG 20 = -6P

SOG PACKAGE

CASE 751D

• Operating Temperature Range: T – 40 to 85°C

• Low Power Consumption Through the Use of CMOS

Technology

CROSS REFERENCE/ORDERING INFORMATION

PACKAGE

MOTOROLA

LANSDALE

• 3.0 to 9.0 V Supply Range

P DIP 18

SOG 20

MC145145P1

ML145145VP

MC145145DW2 ML145145-6P

• Single Modulus 4–Bit Data Bus Programming

• ÷N Range = 3 to 16,383, ÷R Range = 3 to 4,095

• “Linearized” Digital Phase Detector Enhances

Transfer Function Linearity

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

becomes available, will be identified by a part

number prefix change from ML to MLE.

• Two Error Signal Options:

Single–Ended (Three–State)

Double–Ended

PIN ASSIGNMENTS

PLASTIC DIP

REF

out

BLOCK DIAGRAM

REF

out

OSC

out

OSC

12–BIT R COUNTER

OSC

out

LOCK

DETECT

LATCH 4 LATCH 5 LATCH 6

SOG PACKAGE

PHASE

DETECTOR

REF

out

LATCH

CONTROL

CIRCUITRY

LATCHES

OSC

out

PHASE

DETECTOR

LATCH 0

LATCH 1 LATCH 2 L3

OSC

out

14–BIT N COUNTER

NC = NO CONNECTION

Page 1 of 12

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Issue Bb

12 3 4 5 6 7...12

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与MC145145DW2相关器件

型号	品牌	获取价格	描述	数据表
MC145145DW2R2	MOTOROLA	获取价格	PLL Frequency Synthesizer, CMOS, PDSO20, SOG-20
MC145145L1D	MOTOROLA	获取价格	PLL/Frequency Synthesis Circuit, CMOS, CDIP18
MC145145L1DS	MOTOROLA	获取价格	PLL/Frequency Synthesis Circuit, CMOS, CDIP18
MC145145L1S	MOTOROLA	获取价格	PLL/Frequency Synthesis Circuit, CMOS, CDIP18
MC145145LDS	MOTOROLA	获取价格	IC,FREQUENCY SYNTHESIZER,CMOS,DIP,18PIN,CERAMIC
MC145145LS	MOTOROLA	获取价格	IC,FREQUENCY SYNTHESIZER,CMOS,DIP,18PIN,CERAMIC
MC145145P1	LANSDALE	获取价格	4-Bit Data Bus Input PLL Frequency Synthesizer
MC145145P1D	MOTOROLA	获取价格	PLL/Frequency Synthesis Circuit, CMOS, PDIP18
MC145145P1DS	MOTOROLA	获取价格	IC,FREQUENCY SYNTHESIZER,CMOS,DIP,18PIN,PLASTIC
MC145145P1S	MOTOROLA	获取价格	PLL/Frequency Synthesis Circuit, CMOS, PDIP18