CDC5801DBQG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CDC5801DBQG4 is a Texas Instruments low-jitter PLL-based clock multiplier and divider IC in a 24-pin SSOP package. It provides 1 true output and 1 inverted output for clock distribution, with standard input conditioning suitable for synchronous digital systems. Ideal for telecommunications, networking equipment, and high-speed digital systems requiring precise clock synthesis and low-jitter distribution.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- CDC5801DBQG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low-jitter PLL-based clock multiplication and division delivering precise frequency synthesis for synchronous digital systems
- 1 true output and 1 inverted output enabling complementary clock distribution to reduce simultaneous switching noise
- 24-pin SSOP small outline package (JESD-30 R-PDSO-G24) balancing compact board footprint with easy SMT assembly
- Standard input conditioning accepting a wide range of reference clock sources for flexible clock tree integration
Applications
The CDC5801DBQG4 is used in telecommunications line cards, Ethernet switches, and digital communications equipment where a low-jitter, PLL-based clock multiplier/divider is needed to synthesize precise system clocks from a reference oscillator. It provides 1 true and 1 inverted clock output, enabling clean complementary clock distribution to reduce switching noise in high-speed synchronous digital logic. The device is also applied in test equipment and industrial data acquisition systems requiring stable, multiplied clock signals with minimal phase noise across a 24-pin SSOP form factor.
Specifications
| YTEOL | 0 |
| Family | 5801 |
| Input Conditioning | STANDARD |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Logic IC Type | PLL BASED CLOCK DRIVER |
| Number of Functions | 1 |
| Number of Inverted Outputs | 1 |
| Number of True Outputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 500MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CDC5801DBQG4:
PLL Based Clock Driver, 5801 Series, 1 True Output(s), 1 Inverted Output(s), PDSO24
Frequently Asked Questions
How many clock outputs does the CDC5801DBQG4 provide, and what output types are available for system clock distribution?
The CDC5801DBQG4 provides 2 clock outputs: 1 true output and 1 inverted output. Complementary true and inverted outputs allow differential or dual-ended clock distribution across a PCB, reducing simultaneous switching noise and enabling balanced clock loading in 24-pin SSOP PLL clock driver applications for telecommunications and networking systems.
What package does the CDC5801DBQG4 use, and how does this affect PCB layout for low-jitter clock distribution designs?
The CDC5801DBQG4 is housed in a 24-pin SSOP (R-PDSO-G24) small outline package. The SSOP format provides a smaller PCB footprint than standard SOIC packages, reducing parasitic trace length between the PLL clock driver and load devices. Shorter signal paths minimize clock skew and jitter contribution, which is critical for low-jitter clock distribution in high-speed digital systems above 100 MHz.
For a clock tree requiring both multiplication and division, how does the CDC5801DBQG4 simplify design compared to discrete clock buffers?
The CDC5801DBQG4 integrates PLL-based multiplication and division in a single 24-pin SSOP package, replacing combinations of discrete VCOs, dividers, and buffers that would otherwise require multiple ICs and additional routing. Its standard input conditioning accepts most reference oscillator outputs directly, and the integrated PLL maintains low jitter across the multiplication ratio, simplifying the clock architecture in telecom, networking, and industrial timing designs.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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