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CDC2509CPWR The Texas Instruments CDC2509CPWR is a 3.3V PLL clock driver designed for SDRAM applications. It offers 9 outputs with a core supply voltage of 3.3V and an operating frequency up to 125MHz.
Mfr Part #:

CDC2509CPWR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CDC2509CPWR is a 3.3V PLL clock driver designed for SDRAM applications. It offers 9 outputs with a core supply voltage of 3.3V and an operating frequency up to 125MHz.
✓ Total Stock: 21,473 pcs
$ Price Range: $7.14

CDC2509CPWR Available from 3 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
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,470 pcs
On Request
1470 pcs On Request 1 On Request On Request On Request On Request On Request
HMB Electronics LLC ✓
Non-Authorised Inventory information
3 pcs
On Request
3 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.

CDC2509CPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Divider
Frequency
Input
Mounting Type
Number of Circuits
Operating Temperature
Operating Voltage
Output
PLL
Ratio
Supplier Device Package
Supplier Package
Type
Voltage
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CDC2509CPWR Description

Short technical summary and product information.

The Texas Instruments CDC2509CPWR is a high-performance, low-skew, low-jitter, phase-lock loop (PLL) clock driver. It is specifically designed for use with synchronous DRAMs and operates at 3.3V.

 

This device distributes one clock input to one bank of five and one bank of four outputs, with separate output enable for each bank. It features an external feedback (FBIN) terminal for synchronizing outputs to the clock input and includes on-chip series damping resistors, eliminating the need for an external RC network. The operating frequency ranges from 25 MHz to 125 MHz, with an output skew of 250 ps and static tPhase Error Distribution of ±150 ps at 66MHz to 100 MHz. Jitter (cyc - cyc) is rated at |100 ps| at 66 MHz to 100 MHz.

 

The CDC2509CPWR is available in a 24-pin TSSOP package, suitable for surface mounting. It operates within a temperature range of 0°C to 85°C. This product is not recommended for new designs, and users should consider an alternate product like the CDCVF2510A for new projects.

CDC2509CPWR Quick Information

Product Type: PLL Clock Driver
Canonical Name: CDC2509C 3.3-V Phase-Lock Loop Clock Driver
Subcategory: PLL Clock Driver

CDC2509CPWR Compliance

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

CDC2509CPWR Estimated Pricing

Qty Low High
1+ $7.14 $7.14

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

CDC2509CPWR Features

  • 3.3V PLL clock driver for SDRAM
  • 9 outputs with separate enable controls
  • Operating frequency up to 125MHz
  • Low output skew of 250ps
  • Surface mount 24-TSSOP package

CDC2509CPWR Applications

  • Phase-lock loop clock distribution for SDRAM.
  • Drives point-to-point loads with damping.
  • Synchronous DRAM applications clock distribution.
  • Clock driver for registered DIMM designs.
  • Distributes clock input to output banks.

CDC2509CPWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the core supply voltage for the CDC2509CPWR?

The core supply voltage is 3.3V.

What is the operating temperature range for this clock driver?

The operating temperature range is 0°C to 85°C.

What package type is the CDC2509CPWR available in?

It is available in a 24-TSSOP package.

What is the maximum operating frequency of the CDC2509CPWR?

The operating frequency ranges from 25 MHz to 125 MHz.

What is the output skew for the CDC2509CPWR?

The output skew is 250ps.

Is the CDC2509CPWR recommended for new designs?

No, this product is not recommended for new designs.

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