DS1100LU-40

Delay Lines IC Overview

The DS1100LU-40 is a 3.3V silicon delay line featuring five equally spaced taps with a nominal total delay of 40ns. It operates within a supply voltage range of 3.0V to 3.6V and supports an operating temperature range from -40°C to +85°C. The device utilizes low-power CMOS technology and provides TTL/CMOS-compatible logic levels. Each tap can drive up to ten 74LS loads, ensuring robust output capability. The component is housed in an 8-pin µMAX surface-mount package.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps for accurate signal reproduction
• Equal precision for both leading-edge and trailing-edge transitions

Delay Lines IC Applications

• Timing element applications requiring fixed delay intervals
• Signal synchronization circuits
• Pulse width adjustment systems

Delay Lines IC Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Ensure the selected variant matches the required lead-free status if environmental compliance is necessary. Confirm availability through authorized distributors as standard stock may vary.

Delay Lines IC Selection Notes

Select this part when a 40ns total delay with five intermediate taps is required. Verify that the 3.3V supply voltage aligns with the system design. Consider the µMAX package dimensions for PCB layout constraints compared to SO packages.

Delay Lines IC Part Context

This component belongs to the DS1100L series, which serves as the 3.3V version of the original DS1100 family. The series offers various delay options ranging from 4ns to 500ns, allowing designers to choose specific timing requirements while maintaining consistent pinouts and electrical characteristics across the family.

Delay Lines IC Replacement Considerations

The DS1100U-40 is a 5V equivalent within the same product family. Verify voltage compatibility before substitution.