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LMK05028RGCT The Texas Instruments LMK05028RGCT is a low-jitter, dual-channel network synchronizer clock. It offers 8 outputs and 4 inputs, supporting frequencies up to 750MHz.
Mfr Part #:

LMK05028RGCT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LMK05028RGCT is a low-jitter, dual-channel network synchronizer clock. It offers 8 outputs and 4 inputs, supporting frequencies up to 750MHz.
✓ Total Stock: 2,904 pcs
$ Price Range: $21.12

LMK05028RGCT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,016 pcs
On Request
2016 pcs On Request 1 On Request On Request 24+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
547 pcs
On Request
547 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
341 pcs
On Request
341 pcs On Request 1 On Request On Request 22+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LMK05028RGCT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Differential
Divider
Features
Frequency
Industrial Grade
Input
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Supplier Package
Type
Voltage
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LMK05028RGCT Description

Short technical summary and product information.

The LMK05028RGCT from Texas Instruments is a dual-channel network synchronizer clock designed for high-performance timing applications. It features two independent PLL channels, providing up to eight clock outputs with support for CML, HCSL, LVCMOS, LVDS, and LVPECL formats. The device accepts four reference clock inputs, including LVCMOS, LVDS, LVPECL, and XTAL, and can translate any input to any output frequency.

 

Key electrical characteristics include a typical RMS jitter of 150fs for outputs greater than or equal to 100MHz and phase noise of -112dBc/Hz at a 100Hz offset for 122.88MHz. It supports hitless switching with a 50ps phase transient and offers programmable loop bandwidth with FastLock technology. The operating temperature range is -40°C to +85°C, suitable for industrial applications.

 

Packaged in a 64-VQFN exposed pad (9mm x 9mm), the LMK05028RGCT is designed for surface mount applications. It includes features like I2C and SPI interfaces, integrated EEPROM for custom configurations on power-up, and excellent power supply noise rejection. The device operates with a 3.3V supply and supports 1.8V, 2.5V, or 3.3V outputs.

LMK05028RGCT Quick Information

Product Type: Clock Synchronizer
Canonical Name: LMK05028RGCT Low-Jitter Dual-Channel Network Synchronizer Clock
Subcategory: Clock network synchronizers

LMK05028RGCT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LMK05028RGCT Estimated Pricing

Qty Low High
1+ $21.12 $21.12

Estimated market price range - modelled values for guidance only, not live distributor offers.

LMK05028RGCT Features

  • Dual-channel network synchronizer clock.
  • Low jitter: 150fs RMS typical.
  • Supports up to 8 outputs and 4 inputs.
  • Wide frequency range up to 750MHz.
  • Industrial temperature range: -40°C to +85°C.

LMK05028RGCT Applications

  • High-performance clock distribution.
  • Network synchronization applications.
  • Telecommunications infrastructure.
  • Industrial control systems.

LMK05028RGCT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical RMS jitter for the LMK05028RGCT?

The typical RMS jitter for outputs greater than or equal to 100MHz is 150fs.

What are the supported output types for the LMK05028RGCT?

Supported output types include CML, HCSL, LVCMOS, LVDS, and LVPECL.

What is the operating temperature range of the LMK05028RGCT?

The operating temperature range is -40°C to +85°C.

What is the package type for the LMK05028RGCT?

The device is available in a 64-VQFN exposed pad (9mm x 9mm) package.

What is the maximum output frequency supported by the LMK05028RGCT?

The maximum output frequency is 750MHz.

Does the LMK05028RGCT support I2C or SPI interfaces?

Yes, the device supports both I2C and SPI interfaces.

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