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Analog Devices Inc./Maxim Integrated DS1007-1
- Part No.:
- DS1007-1
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
DS1007-1.pdf
- Description:
- DS1007 7-IN-1 SILICON DELAY LINE
- Quantity:
- Payment:
- Shipping:
Inventory:1,298
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Product details
Overview
DS1007-1 from Maxim Integrated (formerly Dallas Semiconductor) is a 7-channel all-silicon delay line IC with fixed, factory-programmed delays of 3 ns, 4 ns, 5 ns, 6 ns, 9 ns, 13 ns, and 18 ns on outputs OUT1–OUT7. It operates at 5 V, supports TTL/CMOS logic levels, and delivers ±2 ns delay tolerance at room temperature. Used in high-speed digital timing alignment, such as clock skew correction and signal deskewing in test equipment and FPGA interface circuits.
For engineers reviewing the DS1007-1 datasheet, DS1007-1 pinout, DS1007-1 application, or DS1007-1 equivalent, this page provides verified delay values, SOIC/DIP package details, input/output timing behavior, DC/AC electrical specs, and validated alternative delay-line options for precise signal synchronization design.
Technical Context
The DS1007-1 implements seven independent, non-reconfigurable CMOS delay paths - each reproducing the input logic state after a fixed propagation delay (tPLH). Delays are set during manufacturing and stable across voltage (4.75–5.25 V) and temperature (0°C to +70°C) ranges.
All outputs exhibit leading-edge delay accuracy only (±2 ns), with OUT1–OUT4 specified for 3–10 ns range and OUT5–OUT7 for 9–40 ns range. The device features low-power CMOS operation, 50 pF max load drive capability, and compatibility with standard 5 V logic families without level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Delay Values (tPLH) | 3 ns, 4 ns, 5 ns, 6 ns, 9 ns, 13 ns, 18 ns - fixed per output; enables deterministic signal deskew without runtime configuration. |
| Delay Tolerance | ±2 ns at TA = 25°C - ensures tight inter-channel skew control critical for parallel bus timing alignment. |
| Supply Voltage | 4.75 V to 5.25 V - compatible with standard 5 V logic rails; no external regulation required. |
| Input Logic Compatibility | TTL/CMOS - accepts VIH ≥ 2.2 V and VIL ≤ 0.8 V; interfaces directly with 74F, 74LS, and modern 5 V microcontrollers. |
| Output Drive Strength | IOL = 12 mA (min), IOH = –1 mA (min) - sufficient to drive one 74F04 gate per output; avoids need for buffer fanout. |
| Operating Temperature | 0°C to +70°C - suitable for commercial-grade instrumentation, industrial control backplanes, and lab-grade test fixtures. |
| Power Consumption | ICC = 40–70 mA (typ) - scales with frequency; enables predictable thermal budgeting in dense PCB layouts. |
Pinout & Package
DS1007-1 is available in 16-pin PDIP (300-mil) and 16-pin SOIC (300-mil) packages. Both share identical pin mapping and mechanical footprint per drawing 56-G5005-002A (DIP) and 56-G4009-001B (SOIC).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN7 | Input signals | Seven independent logic inputs; each drives one dedicated delay path; no internal crosstalk coupling. |
| OUT1–OUT7 | Delayed output signals | Outputs replicate corresponding INx after fixed tPLH; all outputs buffered and isolated. |
| VCC | Positive supply | Single 5 V rail powers entire device; decoupling capacitor recommended near Pin 5. |
| GND | Ground reference | Common return for all inputs, outputs, and supply; shared ground plane improves delay stability. |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid ceramic delay modules; improves long-term reliability and reduces cost vs. legacy analog delay lines. |
| ±2 ns delay tolerance | Enables sub-nanosecond-level inter-output skew control - essential for synchronous multi-bit data capture. |
| Auto-insertable SOIC/DIP | Supports vapor-phase, IR, and wave soldering; compatible with automated assembly lines without special tooling. |
| Low-power CMOS core | Reduces heat generation in timing-critical clusters; allows dense placement near FPGAs or ASICs without thermal derating. |
| TTL/CMOS input compatibility | Accepts standard 5 V logic thresholds; eliminates need for external level translators in mixed-family systems. |
Applications
| High-Speed Test Equipment | FPGA I/O Timing Alignment |
|---|---|
|
Use Scenario: Synchronizing trigger and sampling clocks in automated test equipment (ATE) to eliminate setup/hold violations across multiple channels. IC Role / Device Role / Timing Role: DS1007-1 provides calibrated, channel-specific delays to align strobe and data edges before acquisition. Use Value: Enables deterministic, repeatable timing margins across 7 parallel test channels without FPGA logic resource overhead. |
Use Scenario: Deskewing clock and control signals between FPGA banks operating at different voltage domains or routing lengths. IC Role / Device Role / Timing Role: DS1007-1 inserts precise, fixed delays on reset, enable, or clock-enable lines to match trace propagation delays. Use Value: Reduces timing closure effort by offloading static skew compensation from FPGA timing constraints to hardware. |
| Digital Oscilloscope Front-End | Parallel Bus Signal Conditioning |
|
Use Scenario: Aligning timebase and trigger paths in digital storage oscilloscopes to maintain consistent edge detection across acquisition channels. IC Role / Device Role / Timing Role: DS1007-1 applies matched delays to reference clock and trigger comparator outputs before logic AND/OR gating. Use Value: Ensures jitter-free trigger response and eliminates false triggers caused by inter-path skew in multi-channel scope designs. |
Use Scenario: Compensating for unequal PCB trace lengths in 8-bit or 16-bit parallel data buses connecting microcontrollers to peripherals. IC Role / Device Role / Timing Role: DS1007-1 delays individual data or address lines to equalize arrival times at the receiver input latch. Use Value: Increases maximum reliable bus speed by up to 25% compared to unskewed routing, without requiring differential signaling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1007-2 | Delays: 4 ns, 6 ns, 8 ns, 10 ns, 12 ns, 14 ns, 16 ns - uniformly spaced; tighter overall range than DS1007-1. | Better suited for applications requiring symmetric delay increments (e.g., tapped delay-line filters). | Select DS1007-2 when uniform step size across all outputs is preferred over the DS1007-1's progressive 1–5 ns gradient. |
| DS1007-11 | Delays: 3 ns, 4 ns, 6 ns, 8 ns, 10 ns, 12 ns, 14 ns - adds 2 ns steps in mid-range; lacks DS1007-1's 5/13/18 ns outliers. | Optimized for applications needing finer resolution between 6–14 ns (e.g., DDR timing calibration). | Choose DS1007-11 if matching intermediate delay points matters more than the DS1007-1's extended tail (13/18 ns) coverage. |
Compared with DS1007-2 and DS1007-11, the DS1007-1 offers the widest low-end spread (3–6 ns) and longest tail delays (13/18 ns), making it uniquely suitable for asymmetric deskew tasks where early and late signals must be aligned simultaneously.
Availability
DS1007-1 is available at Aetrix Electronics and suitable for high-speed test equipment, FPGA interface design, digital oscilloscope development, and parallel bus signal conditioning requiring stable component supply and guaranteed lead-time fulfillment.
Supply support for DS1007-1 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 Dallas Semiconductor in 2001) designs precision analog and mixed-signal ICs for timing, power, sensing, and communication applications.
The DS1007-1 belongs to Maxim's legacy silicon delay line family, engineered specifically for deterministic, low-jitter signal deskewing in commercial-grade digital systems where programmability is unnecessary and repeatability is critical.
FAQ
What are the exact delay values for each output of the DS1007-1?
The DS1007-1 has factory-set delays of 3 ns on OUT1, 4 ns on OUT2, 5 ns on OUT3, 6 ns on OUT4, 9 ns on OUT5, 13 ns on OUT6, and 18 ns on OUT7 - all measured as tPLH (input-to-output rising edge delay) at 25°C and VCC = 5.0 V. These values are fixed and cannot be adjusted in-circuit.
Is the DS1007-1 available in both DIP and SOIC packages?
Yes, the DS1007-1 is offered in both 16-pin PDIP (300-mil) and 16-pin SOIC (300-mil) packages, with identical pinout and timing specifications. The DIP version uses package code P16-2*, while the SOIC version uses W16-2* per Maxim's mechanical drawings.
Does the DS1007-1 support both rising and falling edge delays?
No - the DS1007-1 guarantees ±2 ns accuracy only on the rising edge (tPLH). Falling-edge delay (tPHL) is not specified in the datasheet and may vary beyond tolerance; system design must rely solely on rising-edge alignment for timing-critical paths using DS1007-1.
What is the maximum operating frequency supported by the DS1007-1?
The DS1007-1 does not specify a maximum frequency, but its minimum input pulse width (tWI) is defined as 100% of the longest delay (18 ns), implying reliable operation up to ~55 MHz (1/18 ns). For stable performance, use input periods ≥ 1 µs as validated in the test conditions.
Can the DS1007-1 be used with 3.3 V logic systems?
No - the DS1007-1 is strictly a 5 V device: VCC must be 4.75–5.25 V, VIH minimum is 2.2 V, and it lacks 3.3 V tolerant inputs. Interfacing with 3.3 V systems requires level translation; consider DS1007S-1+ (RoHS-compliant SOIC) only if 5 V supply is available.
DS1007-1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 16-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Number of Taps/Steps:
- -
- Function:
- Multiple, NonProgrammable
- Delay to 1st Tap:
- 3ns
- 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:
- Through Hole
- Supplier Device Package:
- 16-PDIP
DS1007-1 FAQ
1.How can I place an order for DS1007-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1007-1 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 DS1007-1 reliable?
The price and inventory of DS1007-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1007-1 is usually 5 days.
3.What payment methods are accepted for DS1007-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1007-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1007-1?
DS1007-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1007-1 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 DS1007-1?
For technical support, including DS1007-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1007-1 requirements.
6.How does Aetrix verify that DS1007-1 is sourced from the original manufacturer or authorized distributors?
All DS1007-1 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 DS1007-1 meets industry standards.
7.What is the process for return or replacement of DS1007-1?
All DS1007-1 units undergo pre-shipment inspection (PSI). If there is an issue with DS1007-1, 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 DS1007-1 part is unused and in its original packaging.
Return procedure for DS1007-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1007-1 Tags
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LTC6994CS6-1#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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LTC6994IS6-1#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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LTC6994IS6-2#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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LTC6994HS6-1#TRMPBF
Analog Devices Inc.
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LTC6994HS6-2#TRMPBF
Analog Devices Inc.
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LTC6994HDCB-2#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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DS1124U-25+T
Analog Devices Inc./Maxim Integrated
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