DS1000M-350

Overview

The DS1000M-350 is a tapped delay line timing element manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 4.75 V to 5.25 V and functions at temperatures between 0°C and +70°C. The component is housed in an 8-pin PDIP package designed for through-hole mounting. This device belongs to the DS1000M series and is classified under Clock & Timer ICs.

Feature Summary

• Provides precise signal delay capabilities via internal tapped delay lines
• Supports standard single-supply operation compatible with common logic levels

Applications

• Signal synchronization circuits requiring fixed propagation delays
• Timing adjustment stages in digital communication interfaces
• Pulse shaping and edge control in high-speed data transmission systems

Procurement Notes

This component is officially discontinued and no longer in active production. Verification of availability should focus on surplus or secondary market sources rather than direct manufacturer distribution. Engineers must confirm the authenticity of any available units, as end-of-life status increases the risk of counterfeit inventory entering the supply chain.

Selection Notes

Designers requiring this specific delay value should evaluate current-generation alternatives from the same family or newer timing solutions. Considerations include pin compatibility, package footprint changes, and updated electrical specifications. Legacy designs relying on the DS1000M-350 may require schematic modifications if substituting with modern equivalents that offer different tap configurations or power requirements.

Part Context

The DS1000M-350 is part of the broader DS1000 series of tapped delay lines, which were widely used in telecommunications and industrial control applications before being phased out. These components provided reliable, fixed-delay performance without the need for external discrete timing elements, simplifying board layouts in earlier generation electronic systems.