DS1004Z-5 Equivalent & Substitute Parts

Part Overview

The DS1004Z-5 is a nonprogrammable delay line IC manufactured by Analog Devices Inc./Maxim Integrated, featuring 5 taps with 25ns total delay in an 8-SOIC surface mount package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system support and new design implementations. The part operates within a 4.75V to 5.25V supply voltage range and is rated for 0°C to 70°C operating temperature.

Substiute Parts

DS1004Z-5

Analog Devices Inc./Maxim IntegratedIn Stock: 1372DS1004Z-5 Datasheet

Current PartRFQ

DS1100Z-25+

Analog Devices Inc./Maxim IntegratedIn Stock: 4322DS1100Z-25+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DS1004Z-5 is determined by strict equivalence across the following critical parameters:

• Number of Taps/Steps: 5
• Function: Nonprogrammable
• Delay to 1st Tap: 5ns
• Tap Increment: 5ns
• Available Total Delays: 25ns
• Number of Independent Delays: 1
• Voltage - Supply: 4.75V ~ 5.25V
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

The DS1100Z-25+ meets all electrical and mechanical substitution criteria. While operating temperature range and product status differ, the core functional parameters and physical package specifications are identical, enabling direct substitution in applications where the extended temperature range and active product status provide operational advantages.

Parameter Comparison

Engineering Selection Recommendations

The DS1100Z-25+ is the direct functional equivalent to the DS1004Z-5. Selection of the DS1100Z-25+ provides the following advantages:

• Active product status ensures continued availability and manufacturing support
• ROHS3 compliance meets current environmental and regulatory requirements
• Extended operating temperature range (-40°C ~ 85°C) accommodates broader application environments compared to the 0°C ~ 70°C specification of the obsolete DS1004Z-5
• Identical electrical performance and package specifications ensure pin-for-pin compatibility

For applications constrained to the original 0°C ~ 70°C operating range, the DS1100Z-25+ remains fully qualified and provides superior long-term supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can the DS1100Z-25+ directly replace the DS1004Z-5 in existing designs?

A: Yes. The DS1100Z-25+ is electrically and mechanically equivalent. Both parts feature identical tap configurations (5 taps, 25ns total delay), supply voltage requirements (4.75V ~ 5.25V), and 8-SOIC package specifications. No circuit modifications are required.

Q: What is the difference in operating temperature range between these parts?

A: The DS1004Z-5 operates from 0°C to 70°C, while the DS1100Z-25+ operates from -40°C to 85°C. The DS1100Z-25+ supports a wider temperature envelope, enabling use in applications requiring extended temperature performance.

Q: Why is the DS1004Z-5 classified as obsolete?

A: Obsolete status indicates the part is no longer in active production. The DS1100Z-25+ is the active equivalent and is recommended for all new designs and ongoing system support.

Q: Are there RoHS compliance differences between these parts?

A: Yes. The DS1004Z-5 is RoHS non-compliant, while the DS1100Z-25+ is ROHS3 compliant. For applications subject to RoHS regulations, the DS1100Z-25+ is the required selection.

Q: Is the packaging identical between DS1004Z-5 and DS1100Z-25+?

A: Yes. Both parts use 8-SOIC (0.154", 3.90mm Width) surface mount packaging. PCB footprints and assembly processes are identical.