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CDCVF310PWR
Texas Instruments
IC CLK BUF 1:10 200MHZ 24TSSOP
2023 Pcs New Original In Stock
Clock Fanout Buffer (Distribution) IC 1:10 200 MHz 24-TSSOP (0.173", 4.40mm Width)
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*Quantity
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Minimum 1
5.0 / 5.0
- (406 Ratings)
CDCVF310PWR
Product Overview
1249699
DiGi Electronics Part Number
CDCVF310PWR-DGManufacturer
Texas Instruments
CDCVF310PWR
Description
IC CLK BUF 1:10 200MHZ 24TSSOPInventory
2023 Pcs New Original In Stock
Clock Fanout Buffer (Distribution) IC 1:10 200 MHz 24-TSSOP (0.173", 4.40mm Width)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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CDCVF310PWR Technical Specifications
Category
Clock/Timing, Clock Buffers, Drivers
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Type
Fanout Buffer (Distribution)
Number of Circuits
1
Ratio - Input:Output
1:10
Differential - Input:Output
No/No
Input
LVTTL
Output
LVTTL
Frequency - Max
200 MHz
Voltage - Supply
2.3V ~ 3.6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
24-TSSOP
Base Product Number
CDCVF310
Datasheet & Documents
Manufacturer Product Page
CDCVF310PWR Specifications
HTML Datasheet
CDCVF310PWR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
TEXTISCDCVF310PWR
296-48511-6
CDCVF310PWR-DG
296-48511-2
296-48511-1
2156-CDCVF310PWR
Standard Package
2,000
Alternative Parts
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MANUFACTURER
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Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Mit der zuverlässigen Versandverfolgung habe ich immer im Blick, wann meine Bestellung ankommt.
de desembre 02, 2025
Shipping was very efficient, and the eco-packaging was both practical and sustainable.
de desembre 02, 2025
I appreciate their consistent quality and friendly customer interactions.
de desembre 02, 2025
DiGi Electronics always considers the environment in their packaging choices.
de desembre 02, 2025
The fast delivery service ensures I never have to worry about delays in urgent situations.
de desembre 02, 2025
They offer quality products that are also budget-friendly.
de desembre 02, 2025
I appreciate how helpful and courteous the team is at DiGi Electronics.
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Frequently Asked Questions (FAQ)
What are the key design risks when replacing the CDCVF310PWR with a 5V2310PGGI in a 3.3V LVTTL clock distribution system, and how can signal integrity be preserved?
Replacing the CDCVF310PWR with the 5V2310PGGI introduces significant voltage compatibility risks, as the 5V2310PGGI is designed for 5V operation and may not reliably accept 3.3V LVTTL inputs or produce compatible 3.3V outputs. This mismatch can lead to undefined logic states, increased propagation delay, or even damage to downstream 3.3V devices. To mitigate this, verify input threshold compatibility (Vih/Vil) and consider adding level-shifting buffers or selecting a true 3.3V-compatible alternative like the CDCVF2310PWR instead. Always validate timing margins and signal integrity through bench testing under worst-case load conditions.
How does the CDCVF310PWR perform in high-capacitance load environments, and what layout practices minimize skew and jitter when driving 10 distributed clock lines?
The CDCVF310PWR is optimized for low-skew, high-fanout clock distribution but can suffer from increased jitter and degraded edge rates when driving long traces or multiple high-capacitance loads (e.g., >15 pF per output). To maintain signal integrity, use controlled-impedance PCB traces (typically 50Ω single-ended), minimize stub lengths, and place termination resistors (series 22–33Ω) near each load if necessary. Group outputs with matched trace lengths (<50 mils mismatch) to preserve skew performance. Avoid routing clock lines parallel to high-speed data lines to reduce crosstalk, especially in dense layouts.
Can the CDCVF310PWR be safely used in automotive applications operating at 125°C ambient temperature, given its specified -40°C to 85°C range?
No, the CDCVF310PWR is not suitable for sustained operation at 125°C ambient due to its maximum operating temperature rating of 85°C. Exceeding this limit risks accelerated aging, timing drift, and potential failure. For automotive-grade designs requiring extended temperature operation, consider AEC-Q100 qualified alternatives such as the CDCVM541 or TI’s SN65LVDS series with industrial or automotive temperature ratings. If the CDCVF310PWR must be used in a high-temperature zone, implement active cooling or thermal isolation, but this does not guarantee reliability and voids standard warranty assumptions.
When designing a multi-board system with synchronized clocks, what are the trade-offs of using the CDCVF310PWR versus daisy-chaining multiple lower-fanout buffers like the CDCVF2310PWR?
Using a single CDCVF310PWR provides superior skew control (<50 ps typical) and lower jitter accumulation compared to daisy-chaining multiple CDCVF2310PWR devices, which introduces cumulative propagation delay and phase mismatch between branches. However, the CDCVF310PWR requires careful power supply decoupling and may increase susceptibility to ground bounce due to simultaneous switching of 10 outputs. Daisy-chaining offers modularity and fault isolation but demands precise delay matching and additional PCB real estate. For systems requiring tight synchronization across boards, the CDCVF310PWR is preferred—provided power integrity and thermal management are addressed.
Is the CDCVF310PWR a drop-in replacement for legacy clock buffers in 5V TTL systems, and what modifications are needed to ensure reliable operation?
The CDCVF310PWR is not a direct drop-in for 5V TTL systems due to its 2.3V–3.6V supply range and LVTTL I/O levels. Applying 5V signals directly to its inputs may exceed absolute maximum ratings and cause latch-up or permanent damage. To adapt it into a 5V system, use a level translator on the input side and ensure all outputs drive only 3.3V-compatible loads. Alternatively, redesign the power domain to 3.3V or select a 5V-tolerant buffer like the 5V2310PGGI—but note that even then, timing and loading characteristics differ. Always re-validate clock margins and EMI performance after substitution.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
CDCVF310PWR CAD Models
Texas Instruments CDCVF310PWR PCB symbols & footprints
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