LMK61A2-644M53SIARIn StockTexas Instruments

High-Performance Ultra-Low Jitter Oscillator

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
LMK61A2-644M53SIAROther
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
6
Lifecycle
ACTIVE
Category
Integrated Circuit
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2017-10-24
YTEOL15
Additional FeatureENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT
Fall Time-Max0.25ns
Frequency Adjustment-MechanicalNO
Frequency Stability50%
JESD-609 Codee4
Mounting FeatureSURFACE MOUNT
Operating Frequency-Max644.53125MHz
Operating Frequency-Nom644.53125MHz
Oscillator TypeLVDS
Output Load125OHM
Physical Dimension7.1mm x 5.1mm x 1.15mm
Rise Time-Max0.25ns
Supply Current-Max196mA
Supply Voltage-Max3.465V
Supply Voltage-Min3.135V
Supply Voltage-Nom3.3V
Surface MountYES
Symmetry-Max55/45 %
TechnologyLVDS
Terminal FinishNickel/Gold (Ni/Au)
## LMK61A2-644M53SIAR Alternates Showing resultsImage
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.90

Datasheet

LMK61A2-644M53SIAR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LMK61A2-644M53SIAR:

Frequently Asked Questions

What is the price of LMK61A2-644M53SIAR?

LMK61A2-644M53SIAR is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LMK61A2-644M53SIAR in stock?

LMK61A2-644M53SIAR is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy LMK61A2-644M53SIAR?

You can buy LMK61A2-644M53SIAR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LMK61A2-644M53SIAR from Texas Instruments.

What is the datasheet for LMK61A2-644M53SIAR?

The official LMK61A2-644M53SIAR datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LMK61A2-644M53SIAR come in?

LMK61A2-644M53SIAR is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
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pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India