DS1100M-30

Delay Lines IC Overview

The DS1100M-30 is a five-tap silicon delay line from the DS1100 series, providing equally spaced timing taps with a nominal total delay of 30ns. It operates on a single +5V supply within a voltage range of 4.75V to 5.25V and functions across an industrial temperature range of -40°C to +85°C. The device utilizes low-power CMOS technology while maintaining TTL/CMOS compatibility, allowing each tap to drive up to ten 74LS loads. Designed for precision, it reproduces both leading and trailing edges with equal accuracy.

Delay Lines IC Feature Summary

• All-silicon timing circuit offering superior reliability over hybrid technology
• Five equally spaced taps provide stable and precise delays
• Low-power CMOS construction compatible with TTL and CMOS logic families

Delay Lines IC Applications

• Timing element replacement for legacy DS1000 devices
• Precision pulse generation circuits requiring fixed delay intervals
• Synchronization applications in digital systems

Delay Lines IC Procurement Notes

Verify the specific package variant required, as the DS1100M suffix indicates a through-hole DIP package which may be discontinued or limited compared to surface-mount options like SO or µMAX. Confirm lead-free status if RoHS compliance is mandatory for the target assembly process. Check current availability as older packaging styles often face supply constraints.

Delay Lines IC Selection Notes

Select this component when a fixed 30ns total delay with five intermediate taps is required. Ensure the system operates at +5V, as the device is not rated for 3.3V operation unlike the DS1100L series. Consider the DIP-8 package only if through-hole mounting is strictly necessary, otherwise opt for surface-mount variants for better PCB area efficiency.

Delay Lines IC Part Context

The DS1100 series serves as an economical alternative to discrete delay components or hybrid technologies. Manufactured by Analog Devices / Maxim Integrated, these devices integrate a 100% silicon delay line into industry-standard packages. The series covers delays from 4ns to 500ns, with the suffix indicating the total delay time.

Delay Lines IC Replacement Considerations

The datasheet identifies the DS1100 series as an improved replacement for the DS1000. Verify pinout compatibility and electrical characteristics against the legacy DS1000 before substitution.