ML145146-6P datasheet(1/12 Pages) LANSDALE

Nome de Peças	ML145146-6P

Descrição Electrónicos	4-Bit Data Bus Input PLL Frequency Synthesizer

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Fabricante Electrônico	LANSDALE [LANSDALE Semiconductor Inc.]

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ML145146

4–Bit Data Bus Input PLL

Frequency Synthesizer

Legacy Device: Motorola MC145146-2

The ML145146 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, 10–bit programmable

divide–by–N counter, 7–bit divide–by–A counter, and the

necessary latch circuitry for accepting the 4–bit input data.

• Operating Temperature Range: TA – 40 to +85°C

• Low Power Consumption Through the Use of

CMOS Technology

• 3.0 to 9.0 V Supply Range

• Programmable Reference Divider for Values Between

3 and 4095

• Dual–Modulus 4–Bit Data Bus Programming

• ÷ N Range = 3 to 1023, ÷ A Range= 0 to 127

• “Linearized” Digital Phase Detector Enhances

Transfer Function Linearity

• Two Error Signal Options:

Single–Ended (Three–State)

Double–Ended

P DIP 20 = RP

PLASTIC DIP

CASE 738

SOG 20 W = -6P

SOG PACKAGE

CASE 751D

20

1

20

1

CROSS REFERENCE/ORDERING INFORMATION

MOTOROLA

P DIP 20

MC145146P2

ML145146RP

SOG 20W

MC145146DW2

ML145146-6P

LANSDALE

PACKAGE

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

becomes available, will be identified by a part

number prefix change from ML to MLE.

PIN ASSIGNMENT

VDD

VSS

fin

D0

D1

A1

A0

OSCout

OSCin

PDout

5

4

3

2

1

10

9

8

7

6

14

15

16

17

18

19

20

11

12

13

φV

φR

fR

D3

D2

A2

ST

LD

fV

MC

INTERFACES WITH DUAL–MODULUS PRESCALERS

BLOCK DIAGRAM

MODULUS CONTROL (MC)

7–BIT

÷A COUNTER

CONTROL LOGIC

PDout

LD

LOCK

DETECT

PHASE

DETECTOR B

PHASE

DETECTOR A

ST

A0

A1

A2

D3

D2

D1

D0

12–BIT

÷R COUNTER

LATCHES

LATCH

CONTROL

CIRCUITRY

10–BIT

÷N COUNTER

OSCin

OSCout

fin

L5

L6

L7

L2

L3

L4

L0

L1

fR

φV

φR

fV

Nº de peça semelhante - ML145146-6P

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
LANSDALE Semiconductor ...	ML145146-6P	1Mb / 12P	4?밄it Data Bus Input PLL Frequency Synthesizer

More results

Descrição semelhante - ML145146-6P

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Motorola, Inc	MC145146-2	59Kb / 2P	4-Bit Data Bus Input PLL Frequency Synthesizer
LANSDALE Semiconductor ...	ML145145	1Mb / 12P	4-Bit Data Bus Input PLL Frequency Synthesizer
Motorola, Inc	MC145146P-2	55Kb / 2P	4 BIT DATA BUS INPUT BUS INPUT PLL FREQUENCY SYNTHESIZER
LANSDALE Semiconductor ...	ML145145	1Mb / 12P	4?밄it Data Bus Input PLL Frequency Synthesizer
LANSDALE Semiconductor ...	ML145146	1Mb / 12P	4?밄it Data Bus Input PLL Frequency Synthesizer
Motorola, Inc	MC1451452	58Kb / 2P	4-Bit Data Bus Inpu PLL Frequency Synthesizer
Nippon Precision Circui...	SM5158A	60Kb / 7P	Serial input PLL frequency synthesizer
Fujitsu Component Limit...	MB15A02	2Mb / 16P	SERIAL INPUT PLL FREQUENCY SYNTHESIZER
	MB1501	238Kb / 17P	SERIAL INPUT PLL FREQUENCY SYNTHESIZER
	MB1511	127Kb / 15P	Serial Input PLL Frequency Synthesizer

More results

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