DS1004Z-2+

Overview

The DS1004Z-2+ is a five-tap high-speed silicon delay line manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates on a +5V supply and provides precise timing delays across five output taps. The nominal tap-to-tap delay is 2 ns, with an input-to-tap 1 delay of 5 ns. The device features CMOS design with TTL compatibility and supports standard 8-pin SOIC packaging. It maintains accurate leading and trailing edge precision to preserve input symmetry.

Feature Summary

• Provides five equally delayed clock phases per single input signal
• Maintains precise leading and trailing edge accuracy for input symmetry preservation
• Features CMOS architecture compatible with TTL logic levels
• Supports vapor phase, infrared, and wave soldering processes

Applications

• Clock distribution networks requiring multiple delayed phases
• Timing alignment in digital signal processing systems
• Synchronization circuits for high-speed data acquisition

Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm that the ordering suffix matches the specific tolerance requirements defined in the datasheet tables. Ensure the package type corresponds to the required PCB footprint before finalizing procurement orders.

Selection Notes

Select this part when a fixed 2 ns tap-to-tap delay is required within the DS1004 family. Compare against other suffixes if different delay increments such as 3, 4, or 5 ns are needed. Verify that the operating temperature range of 0°C to 70°C meets the system environmental specifications.

Part Context

This component belongs to the DS1004 series of all-silicon delay lines originally developed by Dallas Semiconductor. The series offers various delay options ranging from 2 ns to 5 ns per tap. The Z suffix specifically denotes the 150 mil 8-pin mini-SOIC package variant.

Replacement Considerations

Compatible substitutes include DS1004M-2 for DIP packaging or DS1004Z-3, DS1004Z-4, and DS1004Z-5 for different delay values. Ensure pinout compatibility and electrical characteristics match the original design requirements.