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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

Input Logic Level

Manufacturer

Manufacturer Part Number

Mfr

Moisture Sensitivity Levels

Mounting

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

Output Logic Level

Package

Package Body Material

Package Code

Package Description

Package Shape

Package Style

Package Type

Part Life Cycle Code

PLL Input Freq (Max)

PLL Input Freq (Min)

Product Status

Programmable

Rad Hardened

Risk Rank

Rohs Code

Samacsys Description

Supply Voltage-Nom (Vsup)

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

Power (Watts)

Voltage - Supply

Terminal Position

Terminal Form

Number of Functions

Terminal Pitch

Reach Compliance Code

Frequency

Frequency Stability

Output

Pin Count

JESD-30 Code

Function

Number of Outputs

Brand Name

ESR (Equivalent Series Resistance)

Failure Rate

Supply Voltage-Max (Vsup)

Temperature Grade

Supply Voltage-Min (Vsup)

Number of Circuits

Analog IC - Other Type

Load Capacitance

Operating Mode

Frequency Tolerance

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

LMX2470SLEX
LMX2470SLEX

National Semiconductor

In Stock

-

-

-

Surface Mount

24-UFQFN

-

24-ULGA (4.5x3.5)

-

-

2.6GHz

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer, Delta Sigma

-

-

-

-

2.25V ~ 2.75V

-

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

CMOS

3:3

Yes with Bypass

Yes/No

-

Yes/Yes

-

-

-

-

-

-

-

LMX2331LSLDX/NOPB
LMX2331LSLDX/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

20-WFQFN

-

20-TCSP (3.5x3.5)

-

-

2GHz, 510MHz

-

-

-

-

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

No/No

-

Yes/No

-

-

-

-

-

-

-

LMX2515LQ1321
LMX2515LQ1321

National Semiconductor

In Stock

-

-

-

Surface Mount

28-FQFN Exposed Pad

-

28-WQFN (5x5)

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

PLLatinum™

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1321MHz

-

-

-

-

Frequency Synthesizer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

PDC

-

Integrated PLL and VCO

-

-

-

-

-

-

CDCE949PWR
CDCE949PWR

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

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-

-

-

-

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-

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-

-

-

-

-

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CD74HCT7046AM
CD74HCT7046AM

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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-

-

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-

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-

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-

-

-

-

-

-

-

CDCM6208V2RGZT
CDCM6208V2RGZT

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Glenair

-

-

-

-

-

-

-

-

-

-

-

Retail Package

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2433TM/NOPB
LMX2433TM/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

-

-

3.6GHz, 1.7GHz

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

2.25V ~ 2.75V

-

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

CMOS

3:2

Yes with Bypass

Yes/No

-

No/No

-

-

-

-

-

-

-

LMX2371SLBX
LMX2371SLBX

National Semiconductor

In Stock

-

-

-

Surface Mount

4-SMD, No Lead

-

24-CSP (4.5x3.5)

-

-

2GHz, 1.2GHz

-

-

-

-

Suntsu Electronics, Inc.

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-10°C ~ 60°C

-

SXT224

0.098 L x 0.079 W (2.50mm x 2.00mm)

-

-

-

-

-

-

-

MHz Crystal

-

-

-

-

2.7V ~ 5.5V

-

-

-

-

-

25 MHz

±30ppm

CMOS

-

-

-

-

-

80 Ohms

-

-

-

-

1

-

13pF

Fundamental

±30ppm

-

CMOS, TTL

3:1

Yes with Bypass

Yes/No

-

Yes/No

-

-

-

-

0.026 (0.65mm)

-

-

LMK03000DISQE/NOPB
LMK03000DISQE/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

48-WFQFN Exposed Pad

-

48-WQFN (7x7)

-

-

1.296GHz

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

Clock Conditioner

-

-

-

-

3.15V ~ 3.45V

-

-

-

-

-

-

-

LVDS, LVPECL

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

LVCMOS, LVDS, LVPECL

1:8

No

Yes/Yes

-

Yes/No

-

-

-

-

-

-

-

LMX2541SQX2060E/NOPB
LMX2541SQX2060E/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

36-WFQFN Exposed Pad

-

36-WQFN (6x6)

-

LMX2541

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

-

-

-

-

-

-

-

LMK03033ISQX/NOPB
LMK03033ISQX/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

48-WFQFN Exposed Pad

-

48-WQFN (7x7)

-

-

2.16GHz

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

-

-

Clock Conditioner

-

-

-

-

3.15V ~ 3.45V

-

-

-

-

-

-

-

LVDS, LVPECL

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

LVCMOS, LVDS, LVPECL

1:8

No

Yes/Yes

-

Yes/No

-

-

-

-

-

-

-

LMX2322SLBX
LMX2322SLBX

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2502LQ1635/S7001911
LMX2502LQ1635/S7001911

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2433SLEX/NOPB
LMX2433SLEX/NOPB

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

CMOS

-

-

-

-

Surface Mount

2

2.75(V)

2.25(V)

2.5(V)

-40C to 85C

INDUSTRIALC

-

-

CMOS

-

-

-

-

-

-

ULGA

-

3600(MHz)

250(MHz)

-

No

No

-

-

-

-

-

Tape and Reel

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

20

-

-

2

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

4.4(mA)

-

-

-

-

LMX2531LQ1910E
LMX2531LQ1910E

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMX2486SQ
LMX2486SQ

National Semiconductor

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LMK04111SQE/NOPB
LMK04111SQE/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

48-WFQFN Exposed Pad

-

48-WQFN (7x7)

-

-

1.08GHz

-

-

ABB

OTPD60FP

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

-

-

-

-

-

3.15V ~ 3.45V

-

-

-

-

-

-

-

2VPECL, LVPECL

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

LVCMOS, LVDS, LVPECL

2:5

Yes

Yes/Yes

-

Yes/No

-

-

-

-

-

-

-

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

LMX2430TM/NOPB
LMX2430TM/NOPB

National Semiconductor

In Stock

-

-

-

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

-

-

3GHz, 800MHz

-

-

-

-

National Semiconductor

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-40°C ~ 85°C

-

PLLatinum™

-

-

-

-

-

-

-

-

PLL Frequency Synthesizer

-

-

-

-

2.25V ~ 2.75V

-

-

-

-

-

-

-

CMOS

-

-

-

-

-

-

-

-

-

-

1

-

-

-

-

-

CMOS

3:2

Yes with Bypass

Yes/No

-

No/No

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-