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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Clock Buffers, DriversLMK1D2104RHDR
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LMK1D2104RHDR - Texas Instruments

Manufacturer Part Number
LMK1D2104RHDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LMK1D2104RHDR
ECAD Model
Parts Description
IC CLK BUFFER 1:4 2GHZ 28VQFN
Package
28-VFQFN Exposed Pad
Data sheet
LMK1D210x.pdf
Our certification
In stock: 7544

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Specifications

LMK1D2104RHDR Tech Specifications
Texas Instruments - LMK1D2104RHDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LMK1D2104RHDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V  
Type Clock Buffer  
Supplier Device Package 28-VQFN (5x5)  
Series -  
Ratio - Input:Output 1:4  
Package / Case 28-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output LVDS  
Operating Temperature -40°C ~ 105°C (TA)  
Number of Circuits 2  
Mounting Type Surface Mount, Wettable Flank  
Input CML, HCSL, LVCMOS, LVDS, LVPECL  
Frequency - Max 2 GHz  
Differential - Input:Output Yes/Yes  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status Not applicable
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LMK1D2104RHDR

Manufacturer

Texas Instruments

Introduction

Precision clock buffer for high-frequency timing applications.

Product Features and Performance

Dual-channel buffer with a 1:4 input to output ratio

Supports differential signal types including CML, HCSL, LVCMOS, LVDS, LVPECL

Capable of handling frequencies up to 2 GHz

Tri-level power supply voltage accommodation

Wide temperature range operation

Surface Mount technology with a wettable flank feature

Product Advantages

High frequency support ideal for advanced timing solutions

Multiple power supply voltages for design flexibility

Ability to interface with various signal types for broad application compatibility

Robust temperature performance for use in diverse environments

Key Technical Parameters

Number of Circuits: 2

Ratio - Input:Output: 1:4

Differential - Input:Output: Yes/Yes

Input: CML, HCSL, LVCMOS, LVDS, LVPECL

Output: LVDS

Frequency - Max: 2 GHz

Voltage - Supply: Multilevel

Operating Temperature: -40°C ~ 105°C (TA)

Quality and Safety Features

Designed to meet industry standards for performance and reliability

Surface mount technology enhances board-level quality

Wettable flank package for improved inspection capability

Compatibility

Compatible with various input signal types and outputs LVDS

Designed for seamless integration in surface mount circuitry

Application Areas

High-speed digital systems

Data communications

Networking devices

Telecommunications equipment

Server farms

High-frequency trading platforms

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Replacements or upgrades can be sourced if necessary through Texas Instruments

Several Key Reasons to Choose This Product

High-frequency operation suitable for modern, high-speed data systems

Versatility in power supply voltages and signal compatibility

Operational reliability in a wide temperature range suitable for industrial and commercial applications

Wettable flanks for enhanced solderability and inspection

Provided by Texas Instruments, a reputable leader in semiconductor solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LMK1D2104RHDR

Product Attribute LMK1D2104RHDR LMK1D1204RGTR LMK1D2108RGZR LMK1C1104PWR
Part Number LMK1D2104RHDR LMK1D1204RGTR LMK1D2108RGZR LMK1C1104PWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Type Clock Buffer Clock Buffer Clock Buffer Fanout Buffer (Distribution)
Input CML, HCSL, LVCMOS, LVDS, LVPECL HCSL, LVCMOS, LVDS, LVPECL CML, HCSL, LVCMOS, LVDS, LVPECL LVCMOS
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output LVDS LVDS Clock, LVDS LVCMOS
Voltage - Supply 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V 1.71V, 2.375V, 3.135V ~ 1.89V, 2.625V, 3.465V
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 125°C (TA)
Frequency - Max 2 GHz 2 GHz 2 GHz 250 MHz
Ratio - Input:Output 1:4 2:4 2:8 1:4
Supplier Device Package 28-VQFN (5x5) 16-VQFN (3x3) 48-VQFN (7x7) 8-TSSOP
Mounting Type Surface Mount, Wettable Flank Surface Mount Surface Mount Surface Mount
Differential - Input:Output Yes/Yes Yes/Yes Yes/Yes No/No
Number of Circuits 2 1 2 1
Package / Case 28-VFQFN Exposed Pad 16-VFQFN Exposed Pad 48-VFQFN Exposed Pad 8-TSSOP (0.173", 4.40mm Width)
Series - - - -

LMK1D2104RHDR Datasheet PDF

Download LMK1D2104RHDR pdf datasheets and Texas Instruments documentation for LMK1D2104RHDR - Texas Instruments.

Datasheets
LMK1D210x.pdf
PCN Design/Specification
LMK1D210x 09/Mar/2022.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LMK1D2104RHDR

Texas Instruments
32D-LMK1D2104RHDR

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