Key facts
- Brand
- Texas Instruments
- Model
- CDC2509
- Category
- Other Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-01
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Texas Instruments CDC2509C 3.3-V Phase-Lock Loop Clock Driver Datasheet
The CDC2509C is a high-performance, low-skew, low-jitter phase-lock loop (PLL) clock driver designed specifically for synchronous DRAM applications. It operates at 3.3 V and provides integrated series-damping resistors, making it ideal for driving point-to-point loads without requiring external RC networks. The device distributes one clock input to one bank of five outputs and one bank of four outputs, with separate output enable controls for each bank.
Read onlineTexas Instruments CDC2509 specifications
| Operating Voltage | 3.3 V |
|---|---|
| Operating Temperature | 0°C to 85°C |
| Clock Frequency | 25 MHz to 125 MHz |
| Package Type | 24-Pin TSSOP |
Source: Texas Instruments CDC2509C 3.3-V Phase-Lock Loop Clock Driver Datasheet
All Texas Instruments CDC2509 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Does the CDC2509C require external RC networks?
No, the CDC2509C does not require external RC networks as the loop filter is included on-chip.
From: Texas Instruments CDC2509C 3.3-V Phase-Lock Loop Clock Driver Datasheet
How many clock outputs does the CDC2509C provide?
It provides one bank of five outputs and one bank of four outputs, totaling nine outputs.
From: Texas Instruments CDC2509C 3.3-V Phase-Lock Loop Clock Driver Datasheet
Does the CDC2509 require external RC networks?
No, the CDC2509 does not require external RC networks because the loop filter for the PLL is included on-chip.
From: Texas Instruments CDC2509 3.3-V Phase-Lock Loop Clock Driver Datasheet
What is the stabilization time for the PLL?
The stabilization time required for the integrated PLL circuit to obtain phase lock is 7 ms.
From: Texas Instruments CDC2509 3.3-V Phase-Lock Loop Clock Driver Datasheet
Does the CDC2509A require external RC networks?
No, it does not require external RC networks because the loop filter is included on-chip.
What voltage level does the device operate at?
The device operates at 3.3 V.