SL23EP04NZZI-1T

Clock Buffers, Drivers Overview

The SL23EP04NZZI-1T is a low skew, low jitter fanout clock buffer manufactured by Silicon Laboratories (Skyworks Solutions). It converts one reference input clock into four buffered outputs. The device operates from DC to 220 MHz with a supply voltage range of 2.5V to 3.3V. Key electrical parameters include a typical output-to-output skew of 60 ps and part-to-part skew of 80 ps at 3.3V. Power dissipation is typically 9 mA at 66 MHz under 2.5V operation. The component is housed in an 8-pin TSSOP package and supports Industrial temperature grades (-40°C to +85°C).

Clock Buffers, Drivers Feature Summary

• One input to four output fanout buffer configuration
• Low output clock skew: 60 ps typical (part-to-part 80 ps)
• Supply voltage range: 2.5V to 3.3V (+/-10%)
• Operating frequency: DC to 220 MHz

Clock Buffers, Drivers Applications

• General Purpose PCI/PCI-X Clock Buffer
• Printers, MFPs and Digital Copiers
• PCs and Work Stations
• Routers, Switchers and Servers
• Datacom and Telecom

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix for the required shipping format. The 'T' suffix indicates Tape and Reel packaging, while the absence of 'T' denotes Tube packaging. Confirm that the Industrial grade ('I') meets the thermal requirements for the target application environment.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source requires distribution to four loads with minimal skew. Ensure the load capacitance does not exceed 15 pF for frequencies up to 220 MHz, or 30 pF for frequencies up to 134 MHz. Verify OE logic compatibility, as this model uses active-low enable to drive outputs to Logic Low.

Clock Buffers, Drivers Part Context

This part belongs to the SL23EP04NZ family. The 'SL23EP04NZZI-1T' designation specifies the Industrial temperature grade (-40°C to +85°C) and Tape and Reel shipping format. It differs from the 'Z' variants only in Output Enable logic implementation; this version drives outputs to Logic Low when disabled.

Clock Buffers, Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.