CDC329AD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CDC329AD is a low-skew clock driver IC from Texas Instruments with polarity control for true or complementary outputs. It features 16-pin SOIC packaging and supports up to 32mA output current. From $5, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CDC329AD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.0000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Low-skew clock distribution with polarity control for true or complementary output selection
- High output drive capability up to 32mA (I(ol)) for driving multiple clock loads
- Single-function clock driver in 16-pin SOIC package, optimized for PCB space efficiency
- Pb-free (RoHS compliant) construction with 15-year YTEOL rating for long-term reliability
Applications
The CDC329AD is widely used in digital systems requiring precise, low-skew clock distribution, such as CPUs, FPGAs, and DSP boards. Its polarity control feature makes it ideal for applications needing both true and complementary clock outputs, including memory interfaces and high-speed communication systems. It is also suitable for industrial and telecommunications equipment where reliable, long-life clock buffering is required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | POLARITY CONTROL SELECTS TRUE OR COMPLEMENTARY OUTPUTS |
| Family | 329 |
| Input Conditioning | STANDARD |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Logic IC Type | LOW SKEW CLOCK DRIVER |
| Max I(ol) | 0.032A |
| Number of Functions | 1 |
| Number of True Outputs | 6 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 40mA |
| Prop. Delay@Nom-Sup | 5.9ns |
| Propagation Delay (tpd) | 5.9ns |
| Qualification Status | Not Qualified |
| Same Edge Skew-Max (tskwd) | 1.5ns |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 80MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CDC329AD:
Driver, 329 Series, 6 True Output(s), 0 Inverted Output(s), BICMOS, PDSO16
Frequently Asked Questions
What is the output drive current of the CDC329AD?
The CDC329AD provides a maximum output low current (I(ol)) of 32mA, making it capable of driving multiple clock loads simultaneously with minimal signal degradation.
Does the CDC329AD support complementary outputs?
Yes, the CDC329AD features polarity control that allows users to select between true or complementary outputs, providing flexibility in clock signal routing for complex digital board designs.
What package does the CDC329AD come in?
The CDC329AD is available in a 16-pin Small Outline IC (SOIC) package (JESD-30 code: R-PDSO-G16), which is compact and widely compatible with standard PCB assembly processes.
Is the CDC329AD RoHS compliant?
Yes, the CDC329AD is Pb-free and meets RoHS compliance requirements (JESD-609 code: e4), with a YTEOL rating of 15 years, suitable for environmentally conscious and long-lifecycle applications.
Related Guides
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 2026
Why Buy from FindMyChip
About Texas Instruments
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.6900 | $7.69 |
| 100+ | $5.7700 | $577.00 |
| 1000+ | $5.0000 | $5000.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”