DS1100LU-25+

Delay Lines IC Overview

The DS1100LU-25+ is a 3.3V five-tap silicon delay line from the DS1100L series, housed in an 8-pin µMAX package. It provides equally spaced taps with a nominal total delay of 25ns (Taps 1–5: 5ns, 10ns, 15ns, 20ns, 25ns). Operating on a supply voltage range of 3.0V to 3.6V, it features low-power CMOS technology and TTL/CMOS compatibility. The device ensures precise leading and trailing edge reproduction across an operating temperature range of -40°C to +85°C.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps for flexible timing applications
• Low-power CMOS design compatible with TTL and CMOS logic levels

Delay Lines IC Applications

• Precision timing circuits requiring fixed delay intervals
• Signal synchronization and pulse stretching
• Clock distribution networks needing tap-based delay elements

Delay Lines IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead-free status and tape-and-reel availability. Confirm that the component meets RoHS compliance requirements for your manufacturing process. Ensure the selected package variant matches your PCB footprint specifications before finalizing procurement orders.

Delay Lines IC Selection Notes

Select this model when a 3.3V supply is required instead of the standard 5V DS1100. Choose the LU suffix for surface-mount assembly using the µMAX package. Verify that the 25ns total delay aligns with system timing constraints. Consider custom delay options if standard tap values do not meet specific application needs.

Delay Lines IC Part Context

This component belongs to the DS1100L family, which serves as the 3.3V version of the original DS1100 series. While the DS1100M variants utilize PDIP packages, the DS1100LU specifically targets space-constrained designs through its compact µMAX surface-mount packaging.

Delay Lines IC Replacement Considerations

DS1100LU-25+T is a verified tape-and-reel equivalent within the same package type.