CDC328ADRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CDC328ADRG4 is a 1:6 low-skew clock buffer IC from Texas Instruments, operating up to 100 MHz and providing six true output copies of a single clock input signal. It features polarity-control inputs enabling combinations of true and complementary outputs, 48 mA output drive, and is housed in a 16-pin SOIC package. Suitable for clock distribution in FPGAs, microprocessors, and high-speed digital system designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CDC328ADRG4 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
- 1:6 low-skew clock buffer distributing one input to six matched outputs up to 100 MHz
- Polarity-control inputs allowing true and complementary output combinations
- 48 mA output drive current for driving multiple clock loads with minimal skew
- 16-pin SOIC package for surface-mount clock tree implementation
- Low output-to-output skew for precise multi-point clock distribution
Applications
The CDC328ADRG4 is used in digital system clock distribution networks for FPGAs, DSPs, and multi-processor boards where a single reference clock must be fanned out to multiple synchronized logic blocks with minimal skew. It is also applied in communications equipment and high-speed data acquisition systems requiring precise clock timing across multiple receiver nodes.
Specifications
| YTEOL | 15 |
| Additional Feature | COMBINATIONS OF TRUE AND COMPLEMENTARY OUTPUTS POSSIBLE WITH POLARITY-CONTROL INPUTS |
| Family | 328 |
| Input Conditioning | STANDARD |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Logic IC Type | LOW SKEW CLOCK DRIVER |
| Max I(ol) | 0.048A |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 40mA |
| Prop. Delay@Nom-Sup | 5ns |
| Propagation Delay (tpd) | 5ns |
| Qualification Status | Not Qualified |
| Same Edge Skew-Max (tskwd) | 1ns |
| 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 | 100MHz |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of the CDC328ADRG4?
The CDC328ADRG4 supports clock distribution up to 100 MHz, making it suitable for high-speed digital systems including FPGA clocking, DSP synchronization, and processor bus clock distribution applications.
How many clock outputs does the CDC328ADRG4 provide?
The CDC328ADRG4 provides six true clock output copies from a single input, with polarity-control inputs that allow selecting true or complementary output polarities to match different receiver requirements on the same board.
What is the output drive current of the CDC328ADRG4?
The CDC328ADRG4 provides 48 mA maximum output sink current per channel, enabling it to drive multiple CMOS clock inputs or transmission line terminations without degrading the clock signal integrity.
What package is the CDC328ADRG4 available in?
The CDC328ADRG4 is packaged in a 16-pin SOIC (Small Outline IC) package, suitable for surface-mount PCB assembly in clock distribution networks for consumer, industrial, and communications electronics.
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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.
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