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Home > Products > Integrated Circuits (ICs) > Clock/Timing > Delay Lines

Analog Devices Inc./Maxim Integrated DS1007S-2+

Name: DS1007S-2+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1007S-2+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DS1007S-2+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Category:: Delay Lines

Package:: 16-SOIC (0.295", 7.50mm Width)

Datasheet:: DS1007S-2+.pdf

Description:: IC DELAY LINE PROG 16SOIC

Quantity:: RFQ Add To RFQ list

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Product details

Overview

DS1007S-2+ from Maxim Integrated (formerly Dallas Semiconductor) is a 7-channel all-silicon delay line in 16-pin SOIC package, delivering fixed, factory-programmed delays of 4 ns, 6 ns, 8 ns, 10 ns, 12 ns, 14 ns, and 16 ns (t_PLH, rising edge), with ±2 ns tolerance at 25°C and TTL/CMOS-compatible I/O. It operates from 4.75–5.25 V, consumes ≤70 mA active current, and targets high-speed digital timing alignment in test equipment and logic synchronization circuits.

For engineers reviewing the DS1007S-2+ datasheet, DS1007S-2+ pinout, DS1007S-2+ application, or DS1007S-2+ equivalent, this page provides verified delay values per output channel, confirmed SOIC-16 package mapping, absolute maximum ratings, DC/AC electrical specs, and real-world substitution guidance - all derived from Maxim's official DS1007 datasheet and mechanical drawings.

Technical Context

The DS1007S-2+ implements seven independent, non-reconfigurable CMOS delay paths fabricated entirely in silicon - eliminating hybrid or LC-based alternatives. Each output reproduces the input logic state after its fixed t_PLH delay, with leading-edge accuracy only for Out1–Out4 and both leading/trailing-edge accuracy for Out5–Out7.

It requires no external configuration, operates over 0°C to +70°C, and maintains delay stability across voltage (±5% V_CC) and temperature - with unidirectional drift across outputs under varying conditions, as confirmed in AC Electrical Characteristics Note 5.

Key Specifications

Parameter	Value and Actual Design Meaning
Delay Outputs	7 independent channels: Out1=4 ns, Out2=6 ns, Out3=8 ns, Out4=10 ns, Out5=12 ns, Out6=14 ns, Out7=16 ns (t_PLH, rising edge)
Delay Tolerance	±2 ns at 25°C - ensures precise setup/hold margin control in synchronous logic interfaces
Supply Voltage	4.75 V to 5.25 V - compatible with standard +5 V TTL/CMOS rails without regulation overhead
Input Compatibility	TTL/CMOS logic levels (V_IL ≤ 0.8 V, V_IH ≥ 2.2 V) - interoperable with 74F, 74LS, and modern 5 V logic families
Output Drive	I_OL = 12 mA min, I_OH = –1 mA min - sufficient to drive one 74F04 input gate per output, verified per test conditions
Power Consumption	I_CC = 40–70 mA - enables use in space-constrained, low-heat-dissipation PCB layouts

Pinout & Package

DS1007S-2+ is housed in a 16-pin SOIC (300-mil width), surface-mount package compliant with JEDEC MS-012. Pin 1 is top-left corner, with notch or dot marking orientation.

Pin/Terminal	Circuit Role	Design Meaning
IN1–IN7	Input signals	Seven independent TTL/CMOS-compatible inputs; each drives one dedicated delay path
OUT1–OUT7	Delayed output signals	Seven buffered outputs, each delayed by its factory-set t_PLH; outputs replicate input logic state after fixed delay
VCC	Positive supply	+5 V power rail (4.75–5.25 V); must be decoupled locally per layout best practices
GND	Ground reference	Common return for all inputs, outputs, and internal circuitry; requires low-impedance PCB connection

Key Features

Feature	Design Value
All-silicon construction	Eliminates aging, thermal drift, and reliability issues associated with hybrid or discrete delay solutions
Factory-programmed delays	Fixed, traceable t_PLH values per output - no field calibration or trimming required
±2 ns delay tolerance	Enables sub-nanosecond timing margin control in high-speed test fixtures and logic analyzers
Low-power CMOS design	Supports continuous operation in thermally constrained systems without forced cooling
Wave/IR/vapor-phase solderable	Compatible with standard SMT reflow and through-hole wave processes - no special assembly requirements

Applications

Logic Analyzer Timing Calibration	High-Speed Test Fixture Synchronization
Use Scenario: Aligning multiple probe capture windows within a logic analyzer front-end to eliminate skew-induced sampling errors. IC Role / Device Role / Timing Role: DS1007S-2+ provides deterministic, channel-specific delays to equalize signal propagation paths from DUT to acquisition ICs. Use Value: Enables simultaneous edge-aligned sampling across 7 channels with <±2 ns inter-channel skew - critical for 100+ MHz digital signal analysis.	Use Scenario: Synchronizing stimulus and response signals in automated test equipment (ATE) for memory or ASIC validation. IC Role / Device Role / Timing Role: DS1007S-2+ inserts calibrated delays on clock, address, and data lines to meet precise setup/hold windows of DUT inputs. Use Value: Delivers repeatable, production-grade timing margins without manual cable-length matching or custom PCB trace tuning.
Digital Oscilloscope Trigger Alignment	Multi-Channel FPGA I/O Skew Compensation
Use Scenario: Matching trigger path latency to signal acquisition paths in multi-channel digital oscilloscopes to prevent false triggering. IC Role / Device Role / Timing Role: DS1007S-2+ applies fixed delays to trigger logic outputs so they arrive simultaneously with sampled waveform data. Use Value: Reduces trigger jitter to <2 ns RMS, enabling accurate time-interval measurements on fast transient events.	Use Scenario: Compensating for unequal I/O routing delays between FPGA banks driving parallel bus interfaces (e.g., DDR control signals). IC Role / Device Role / Timing Role: DS1007S-2+ adds precise, per-signal delays to align clock, command, and address edges at the memory controller interface. Use Value: Achieves tight inter-signal skew control (<3 ns) across 7 control lines - improving timing closure without PVT-aware dynamic calibration.

Logic Analyzer Timing Calibration

High-Speed Test Fixture Synchronization

Use Scenario: Aligning multiple probe capture windows within a logic analyzer front-end to eliminate skew-induced sampling errors.

IC Role / Device Role / Timing Role: DS1007S-2+ provides deterministic, channel-specific delays to equalize signal propagation paths from DUT to acquisition ICs.

Use Value: Enables simultaneous edge-aligned sampling across 7 channels with <±2 ns inter-channel skew - critical for 100+ MHz digital signal analysis.

Use Scenario: Synchronizing stimulus and response signals in automated test equipment (ATE) for memory or ASIC validation.

IC Role / Device Role / Timing Role: DS1007S-2+ inserts calibrated delays on clock, address, and data lines to meet precise setup/hold windows of DUT inputs.

Use Value: Delivers repeatable, production-grade timing margins without manual cable-length matching or custom PCB trace tuning.

Digital Oscilloscope Trigger Alignment

Multi-Channel FPGA I/O Skew Compensation

Use Scenario: Matching trigger path latency to signal acquisition paths in multi-channel digital oscilloscopes to prevent false triggering.

IC Role / Device Role / Timing Role: DS1007S-2+ applies fixed delays to trigger logic outputs so they arrive simultaneously with sampled waveform data.

Use Value: Reduces trigger jitter to <2 ns RMS, enabling accurate time-interval measurements on fast transient events.

Use Scenario: Compensating for unequal I/O routing delays between FPGA banks driving parallel bus interfaces (e.g., DDR control signals).

IC Role / Device Role / Timing Role: DS1007S-2+ adds precise, per-signal delays to align clock, command, and address edges at the memory controller interface.

Use Value: Achieves tight inter-signal skew control (<3 ns) across 7 control lines - improving timing closure without PVT-aware dynamic calibration.

Equivalent & Alternatives

The following parts are listed as comparable options for similar fixed-delay line applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DS1007S-1+	Delays: 3 ns, 4 ns, 5 ns, 6 ns, 9 ns, 13 ns, 18 ns - tighter low-end spacing but larger gaps above 10 ns	Better suited for fine-grained setup-margin tuning below 10 ns; less optimal for uniform mid-range delay steps	Select DS1007S-1+ when sub-5 ns resolution and 3–6 ns clustering are required over uniform 2 ns increments.
DS1007S-12+	Delays: 3 ns, 4 ns, 6 ns, 8 ns, 10 ns, 15 ns, 20 ns - mixes fine and coarse steps, with wider spread above 10 ns	Provides extended range up to 20 ns while retaining precision on first four outputs; trades uniformity for flexibility	Choose DS1007S-12+ when combining tight low-delay control with need for >16 ns outputs in same package.

Compared with DS1007S-1+ and DS1007S-12+, the DS1007S-2+ offers the only 2 ns uniform increment across all seven outputs (4–16 ns), simplifying timing budget allocation in systems requiring linear delay progression and predictable inter-output skew.

Availability

DS1007S-2+ is available at Aetrix Electronics and suitable for logic analyzer calibration, high-speed test fixture synchronization, and digital oscilloscope trigger alignment requiring stable component supply, long-term obsolescence management, and consistent parametric performance across production lots.

Supply support for DS1007S-2+ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Maxim Integrated (acquired by Analog Devices in 2021) designs precision analog, mixed-signal, and timing ICs for industrial, communications, and test/measurement applications.

The DS1007S-2+ belongs to Maxim's legacy silicon delay line family, engineered specifically for deterministic, low-skew digital signal alignment in automated test equipment and high-speed instrumentation where hybrid delay solutions were previously used.

FAQ

What are the exact delay values for each output of the DS1007S-2+?

The DS1007S-2+ delivers factory-programmed rising-edge delays of 4 ns (OUT1), 6 ns (OUT2), 8 ns (OUT3), 10 ns (OUT4), 12 ns (OUT5), 14 ns (OUT6), and 16 ns (OUT7), all measured as t_PLH at 25°C with ±2 ns tolerance. These values are fixed and non-adjustable, as confirmed in Table 1 of the DS1007 datasheet.

Is the DS1007S-2+ pin-compatible with other DS1007 variants like DS1007S-1+ or DS1007S-12+?

Yes, the DS1007S-2+ shares identical 16-pin SOIC packaging and pinout with all DS1007S-x+ variants - IN1–IN7, OUT1–OUT7, VCC, and GND occupy the same positions. Delay values differ per variant, but PCB layout and footprint remain unchanged across the DS1007S family.

Does the DS1007S-2+ support both rising- and falling-edge delay accuracy?

No. The DS1007S-2+ guarantees ±2 ns accuracy on rising edges (t_PLH) for all outputs. Falling-edge (t_PHL) accuracy is not specified in the datasheet. For Out1–Out4, only leading-edge accuracy is assured; Out5–Out7 support both leading and trailing-edge accuracy per datasheet Note on custom delays - but DS1007S-2+ uses factory-fixed values, not custom settings.

What is the maximum operating temperature range for the DS1007S-2+?

The DS1007S-2+ is rated for operation from 0°C to +70°C ambient temperature, as defined in the Absolute Maximum Ratings section. Storage temperature extends from –55°C to +125°C, and full DC/AC specifications apply only within the 0°C to +70°C operating range.

Can the DS1007S-2+ drive standard TTL loads directly?

Yes. The DS1007S-2+ outputs are specified to sink ≥12 mA (I_OL) and source ≥1 mA (I_OH) under worst-case V_CC and temperature, meeting the drive capability of one 74F04 input gate per output - the exact load condition used in all timing measurements per the DS1007 test setup.

DS1007S-2+ Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc./Maxim Integrated

Series:: -

Package/Case:: 16-SOIC (0.295", 7.50mm Width)

Packaging:: Tube

Product Status:: Obsolete

Number of Taps/Steps:: -

Function:: Multiple, NonProgrammable

Delay to 1st Tap:: 4ns

Tap Increment:: -

Available Total Delays:: 3ns ~ 10ns, 9ns ~ 40ns

Number of Independent Delays:: 7

Voltage - Supply:: 4.75V ~ 5.25V

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 16-SOIC

DS1007S-2+ FAQ

1.How can I place an order for DS1007S-2+ through Aetrix?

Please submit a Request for Quotation (RFQ) for DS1007S-2+ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DS1007S-2+ reliable?

The price and inventory of DS1007S-2+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1007S-2+ is usually 5 days.

3.What payment methods are accepted for DS1007S-2+?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1007S-2+ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DS1007S-2+?

DS1007S-2+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DS1007S-2+ order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DS1007S-2+?

For technical support, including DS1007S-2+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1007S-2+ requirements.

6.How does Aetrix verify that DS1007S-2+ is sourced from the original manufacturer or authorized distributors?

All DS1007S-2+ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DS1007S-2+ meets industry standards.

7.What is the process for return or replacement of DS1007S-2+?

All DS1007S-2+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1007S-2+, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DS1007S-2+ part is unused and in its original packaging.

Return procedure for DS1007S-2+:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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