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CDCM1804RGET The Texas Instruments CDCM1804RGET is a 1:3 LVPECL clock buffer with an additional LVCMOS output and programmable divider. It operates at frequencies up to 800 MHz.
Mfr Part #:

CDCM1804RGET

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CDCM1804RGET is a 1:3 LVPECL clock buffer with an additional LVCMOS output and programmable divider. It operates at frequencies up to 800 MHz.
✓ Total Stock: 8,019 pcs
$ Price Range: $8.64

CDCM1804RGET Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
4,520 pcs
On Request
4520 pcs On Request 1 On Request On Request On Request On Request On Request
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
3,499 pcs
On Request
3499 pcs On Request 1 On Request On Request On Request 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.

CDCM1804RGET Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Frequency
Input
Input Type
Mounting Type
Number of Circuits
Number of Outputs
Operating Temperature
Output
Ratio
Supplier Device Package
Supplier Package
Type
Voltage
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CDCM1804RGET Description

Short technical summary and product information.

The CDCM1804RGET from Texas Instruments is a versatile clock buffer designed for high-speed clock distribution. It takes a single differential clock input and distributes it to three LVPECL differential clock outputs and one LVCMOS single-ended output.

 

This device supports signaling rates up to 800 MHz for LVPECL outputs and 200 MHz for the LVCMOS output. It features a programmable output divider for two LVPECL outputs and the LVCMOS output, offering flexibility in clock signal management. The CDCM1804RGET is designed for driving 50-ohm transmission lines and minimizes noise during signal transitions with a 1.6 ns skew between LVCMOS and LVPECL outputs.

 

Key electrical specifications include a core and output supply voltage range of 3V to 3.6V, an additive RMS jitter of 150 fs (typical), and an output skew of 30 ps (typical) for LVPECL outputs. The input stage accepts various differential signaling types such as LVDS, HSTL, CML, VML, SSTL-2, and single-ended LVTTL/LVCMOS.

 

Packaged in a 24-VQFN (4x4 mm) surface-mount package, the CDCM1804RGET operates within a temperature range of -40°C to 85°C. Its robust design makes it suitable for demanding clock distribution applications.

CDCM1804RGET Quick Information

Product Type: Clock Buffer
Canonical Name: CDCM1804 Clock Buffer and LVCMOS Output with Programmable Divider
Subcategory: Clock Buffers, Drivers

CDCM1804RGET Compliance

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

CDCM1804RGET Estimated Pricing

Qty Low High
1+ $8.64 $8.64

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

CDCM1804RGET Features

  • 1:3 LVPECL clock buffer with LVCMOS output
  • Up to 800 MHz LVPECL signaling rate
  • Programmable output divider included
  • Low output skew for clock distribution
  • Surface mount 24-VQFN package

CDCM1804RGET Applications

  • High-speed clock distribution systems
  • Signal integrity applications
  • Data communication infrastructure
  • Test and measurement equipment

CDCM1804RGET FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the CDCM1804RGET?

The CDCM1804RGET operates with a voltage range of 3V to 3.6V.

What package type is the CDCM1804RGET available in?

The CDCM1804RGET is available in a 24-VQFN (4x4 mm) exposed pad package.

What is the operating temperature range for this clock buffer?

The operating temperature range for the CDCM1804RGET is -40°C to 85°C.

What are the output types supported by the CDCM1804RGET?

The CDCM1804RGET supports both LVCMOS and LVPECL output types.

What is the maximum frequency for the LVPECL outputs?

The LVPECL outputs on the CDCM1804RGET can support signaling rates up to 800 MHz.

How many outputs does the CDCM1804RGET provide?

The CDCM1804RGET provides three LVPECL differential clock outputs and one LVCMOS single-ended output.

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