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  • Divider/Multiplier
  • Input

Attribute column

Manufacturer

National Semiconductor Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

View Mode:
163 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mounting Type

Package / Case

Surface Mount

Supplier Device Package

Number of Terminals

Base Product Number

Frequency-Max

Ihs Manufacturer

Manufacturer

Manufacturer Part Number

Mfr

Moisture Sensitivity Levels

Number of Elements

Operating Supply Voltage (Max)

Operating Supply Voltage (Min)

Operating Supply Voltage (Typ)

Operating Temp Range

Operating Temperature Classification

Operating Temperature-Max

Operating Temperature-Min

Package

Package Body Material

Package Code

Package Description

Package Shape

Package Style

Package Type

Part Life Cycle Code

Part Package Code

PLL Input Freq (Max)

PLL Input Freq (Min)

Product Status

Programmable

Rad Hardened

Risk Rank

Rohs Code

Samacsys Description

Supply Voltage-Nom (Vsup)

Voltage Rated

Operating Temperature

Packaging

Series

Size / Dimension

Tolerance

JESD-609 Code

Pbfree Code

Part Status

Number of Terminations

ECCN Code

Temperature Coefficient

Type

Resistance

Terminal Finish

Composition

Applications

Power (Watts)

Capacitance

Technology

Voltage - Supply

Terminal Position

Terminal Form

Number of Functions

Terminal Pitch

Reach Compliance Code

Frequency

Output

Pin Count

JESD-30 Code

Function

Qualification Status

Brand Name

Failure Rate

Lead Spacing

Supply Voltage-Max (Vsup)

Temperature Grade

Supply Voltage-Min (Vsup)

Number of Circuits

Analog IC - Other Type

Lead Style

Seated Height-Max

Input

Ratio - Input:Output

PLL

Differential - Input:Output

RF Type

Divider/Multiplier

Secondary Attributes

Features

Supply Current

Output Frequency-Max

Height Seated (Max)

Length

Width

Thickness (Max)

Ratings

LMX2525LQ1321
LMX2525LQ1321

National Semiconductor

In Stock

-

-

-

Surface Mount

24-WFQFN Exposed Pad

-

24-WQFN (4x5)

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

PLLatinum™

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1321MHz

-

-

-

Frequency Synthesizer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PDC

-

Integrated PLL and VCO

-

-

-

-

-

-

-

-

LMX2434SLEX
LMX2434SLEX

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2541SQ3030E/NOPB
LMX2541SQ3030E/NOPB

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1

3.45(V)

3.15(V)

3.3(V)

-40C to 85C

Industrial

-

-

-

-

-

-

-

-

WQFN EP

-

-

6000 MHz

5 MHz

-

Yes

No

-

-

-

-

-

-

Tape and Reel

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

36

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

170(Typ) mA

-

-

-

-

-

-

LMX2541SQ2060E/NOPB
LMX2541SQ2060E/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

36-WFQFN Exposed Pad

-

36-WQFN (6x6)

-

-

2.24GHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

Frequency Synthesizer (RF)

-

-

-

-

-

-

-

3.15V ~ 3.45V

-

-

-

-

-

-

Clock

-

-

-

-

-

-

-

-

-

-

1

-

-

-

Clock

2:2

Yes

No/No

-

Yes/No

-

-

-

-

-

-

-

-

-

DP8531V
DP8531V

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2434SLEX/NOPB
LMX2434SLEX/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount, MLCC

1206 (3216 Metric)

-

20-TCSP (3.5x3.5)

-

-

5GHz, 2.5GHz

-

-

-

Vishay Vitramon

-

2

2.75(V)

2.25(V)

2.5(V)

-40C to 85C

Industrial

-

-

Tape & Reel (TR)

-

-

-

-

-

LAM UCSP

-

-

5000 MHz

500 MHz

Active

Yes

No

-

-

-

-

50V

-55°C ~ 150°C

Tape and Reel

GA

0.126 L x 0.063 W (3.20mm x 1.60mm)

±10%

-

-

-

-

-

X7R

PLL Frequency Synthesizer

-

-

-

Automotive

-

3900 pF

-

2.25V ~ 2.75V

-

-

-

-

-

-

CMOS

20

-

-

-

-

-

-

-

-

-

1

-

-

-

CMOS

3:2

Yes with Bypass

Yes/No

-

No/No

-

-

6.2 mA

-

-

-

-

0.067 (1.70mm)

AEC-Q200

LMX2350TM_NOPB
LMX2350TM_NOPB

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CD74HCT7046AE
CD74HCT7046AE

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2820RTCT
LMX2820RTCT

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMK04002BISQX/NOPB
LMK04002BISQX/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

48-WFQFN Exposed Pad

-

48-WQFN (7x7)

-

-

1.75GHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

Clock Conditioner

-

-

-

-

-

-

-

3.15V ~ 3.45V

-

-

-

-

-

-

LVCMOS, 2VPECL, LVPECL

-

-

-

-

-

-

-

-

-

-

1

-

-

-

LVCMOS, LVDS, LVPECL

2:7

Yes

Yes/Yes

-

Yes/Yes

-

-

-

-

-

-

-

-

-

LMX2604LQ
LMX2604LQ

National Semiconductor

In Stock

-

-

-

Surface Mount

-

-

-

-

-

1.91GHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-25°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

Voltage Controlled Oscillator (VCO)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMK03000CISQ
LMK03000CISQ

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2531LQ2265E
LMX2531LQ2265E

National Semiconductor

In Stock

-

-

-

Surface Mount

36-WFQFN Exposed Pad

YES

36-WQFN (6x6)

36

-

3.132GHz

ROCHESTER ELECTRONICS INC

Rochester Electronics LLC

LMX2531LQ2265E

National Semiconductor

-

-

-

-

-

-

-

85 °C

-40 °C

Bulk

UNSPECIFIED

HVQCCN

HVQCCN,

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

-

Active

QFN

-

-

Active

-

-

5.19

-

-

3 V

-

-40°C ~ 85°C (TA)

-

-

-

-

-

-

-

-

-

-

Frequency Synthesizer (RF)

-

NOT SPECIFIED

-

-

-

-

BICMOS

2.8V ~ 3.2V

QUAD

NO LEAD

1

0.5 mm

unknown

-

CMOS

36

S-XQCC-N36

-

COMMERCIAL

-

-

-

3.2 V

INDUSTRIAL

2.8 V

1

PLL FREQUENCY SYNTHESIZER

-

0.8 mm

Clock

2:2

Yes

No/No

-

Yes/No

-

-

-

-

-

6 mm

6 mm

-

-

LMX2541SQE3030E
LMX2541SQE3030E

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2572LPRHAT
LMX2572LPRHAT

National Semiconductor

In Stock

-

-

8 Weeks

-

Axial

YES

Axial

40

-

-

Texas INC

Texas

LMX2572LPRHAT

-

3

-

-

-

-

-

-

85 °C

-40 °C

-

PLASTIC/EPOXY

HVQCCN

VQFN-40

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

-

Active

-

-

-

-

-

-

1.74

Yes

2-GHz Low Power Wideband RF Synthesizer With FSK Modulation

3.3 V

-

-55°C ~ 175°C

Tape & Reel (TR)

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±0.1%

e4

Yes

Active

2

EAR99

±25ppm/°C

-

104 Ohms

Nickel/Palladium/Gold (Ni/Pd/Au)

Metal Film

-

0.5W, 1/2W

-

-

-

QUAD

NO LEAD

1

0.5 mm

compliant

-

-

-

S-PQCC-N40

-

-

Texas

--

-

3.5 V

INDUSTRIAL

3 V

-

PHASE LOCKED LOOP

-

1 mm

-

-

-

-

-

-

-

Flame Retardant Coating, Moisture Resistant, Safety

-

2000 MHz

--

6 mm

6 mm

-

-

LMX2370SLBX
LMX2370SLBX

National Semiconductor

In Stock

-

-

-

Surface Mount

24-TFQFN, CSP

-

24-CSP (4.5x3.5)

-

-

2.5GHz, 1.2GHz

-

-

-

Texas Instruments

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-40°C ~ 85°C

-

*

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

-

-

-

2.7V ~ 5.5V

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

CMOS, TTL

3:1

Yes with Bypass

Yes/No

-

Yes/No

-

-

-

-

-

-

-

-

-

LMX2323TMX
LMX2323TMX

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2354SLBX
LMX2354SLBX

National Semiconductor

In Stock

-

-

-

Surface Mount

24-TFQFN, CSP

-

24-CSP (4.5x3.5)

-

-

2.5GHz, 550MHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

-

-

-

2.7V ~ 5.5V

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

CMOS, TTL

3:3

Yes with Bypass

Yes/No

-

Yes/Yes

-

-

-

-

-

-

-

-

-

LMX2330USLBX
LMX2330USLBX

National Semiconductor

In Stock

-

-

-

Surface Mount

24-TFQFN, CSP

-

24-CSP (4.5x3.5)

-

-

2.5GHz, 600MHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

-

-

-

2.7V ~ 5.5V

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

CMOS, TTL

3:1

Yes with Bypass

Yes/No

-

Yes/No

-

-

-

-

-

-

-

-

-

LMX2331UTM
LMX2331UTM

National Semiconductor

In Stock

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

-

LMX2331

2GHz, 600MHz

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

-

-

-

2.7V ~ 5.5V

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

CMOS, TTL

3:1

Yes with Bypass

Yes/No

-

Yes/No

-

-

-

-

-

-

-

-

-