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Product Detailed Parameters
- Description：IC CLK BUFFER 1:4 140MHZ 8SOIC
- Series：-
- Package：Tape & Reel (TR)
- Mfr：Renesas Electronics Corporation
- Type：-
- Number of Circuits：-
- Ratio - Input:Output：-
- Differential - Input:Output：-
- Input：-
- Output：-
- Frequency - Max：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Renesas Electronics 2304NZLDCGI8 is an LVCMOS clock buffer within the 2304NZL series, designed for low skew and low jitter performance. It features a 1:4 output configuration with a maximum propagation delay of 1.8 ns at 3.3 V and a maximum output skew of 40 ps. The device operates on a single power supply ranging from 1.8 V to 3.3 V and supports industrial temperature conditions from -40°C to +85°C. Packaged in an SOIC-8 format, it includes a glitch-free output enable function to ensure signal integrity during state transitions.
Feature Summary
- Low input-to-output propagation delay of 1.8 ns (at 3.3 V)
- Maximum output skew of 40 ps
- Glitch-free Output Enable function
- Operates on 1.8 V to 3.3 V power supply
Applications
- PCI/PCI-X bus systems
- Networking equipment clock distribution
Procurement Notes
Verify the specific suffix DC against official Renesas documentation to confirm package dimensions and lead pitch. Confirm RoHS compliance status through current manufacturer declarations. Ensure the ordering part number matches the exact SOIC-8 variant required for the target PCB footprint.
Selection Notes
Select this component when a 1:4 fanout with minimal skew is required for LVCMOS interfaces. Verify that the system voltage falls within the 1.8 V to 3.3 V range. Consider the SOIC-8 package constraints if space is limited compared to DFN or TSSOP alternatives in the same family.
Part Context
This part belongs to the 2304NZL family of high-performance clock buffers. It serves as a low-skew solution for distributing reference clocks to multiple synchronous loads. The DC suffix specifically denotes the SOIC-8 package option, distinguishing it from TSSOP or DFN variants within the same electrical specification set.
Replacement Considerations
Other members of the 2304NZL family, such as 2304NZLPGGI or 2304NZLNTGI, offer identical electrical characteristics but utilize different packages (TSSOP or DFN). Direct pin-compatible replacement is not possible due to differing physical footprints.
