DS1100LZ-40

Delay Lines IC Overview

The DS1100LZ-40 is a 3.3V five-tap silicon delay line from the DS1100L series, characterized for operation between 3.0V and 3.6V. It provides equally spaced taps with nominal delays of 8ns, 16ns, 24ns, 32ns, and 40ns at TAP 1 through TAP 5 respectively. The device operates within an industrial temperature range of -40°C to +85°C and utilizes an 8-pin SO package. It features low-power CMOS technology with TTL/CMOS compatibility, capable of driving up to ten 74LS loads per tap.

Delay Lines IC Feature Summary

• All-silicon timing circuit providing stable and precise delays
• Five equally spaced taps reproducing both leading and trailing edges with equal precision
• Low-power CMOS construction compatible with TTL and CMOS logic families

Delay Lines IC Applications

• Timing element applications requiring fixed delay intervals
• Pulse width extension or compression circuits
• Synchronization tasks in digital logic systems

Delay Lines IC Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and compliance status. The 'Z' indicates an SO package, while '+' denotes lead-free/RoHS compliance. Confirm availability as distribution channels may vary by region and stock levels are subject to change without notice.

Delay Lines IC Selection Notes

Select this component when a 3.3V supply is required instead of the standard 5V DS1100 variant. Ensure the total delay requirement matches the 40ns specification for the final tap. Verify that the 8-pin SO footprint aligns with the PCB layout constraints and that the operating temperature range meets the application's environmental specifications.

Delay Lines IC Part Context

This part belongs to the DS1100L family, which serves as the 3.3V version of the original DS1100 series. The series offers various delay values ranging from 4ns to 500ns across different suffixes. The DS1100LZ-40 specifically targets applications needing a 40ns maximum delay in a surface-mount format.

Delay Lines IC Replacement Considerations

The DS1100M-40N is a historical equivalent offering similar functionality but operates at 5V and uses a DIP package. Direct replacement requires verifying voltage level compatibility and physical footprint differences between the SO and DIP packages.