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Analog Devices Inc./Maxim Integrated DS1007S-12
- Part No.:
- DS1007S-12
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
DS1007S-12.pdf
- Description:
- IC DELAY LINE PROG 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,599
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Product details
Overview
DS1007S-12 from Dallas Semiconductor (now Maxim Integrated) is a 7-channel all-silicon delay line in 16-pin SOIC, providing fixed, factory-programmed delays of 3 ns, 4 ns, 6 ns, 8 ns, 10 ns, 15 ns, and 20 ns (tPLH, rising edge), with ±2 ns tolerance at 25°C. It operates at 5.0 V ±5%, supports TTL/CMOS logic levels, and is used for timing alignment in high-speed digital systems such as clock deskewing and signal synchronization.
For engineers reviewing the DS1007S-12 datasheet, DS1007S-12 pinout, DS1007S-12 application, or DS1007S-12 equivalent, key selection factors include channel-specific delay values, output edge accuracy (rising-edge only for Out1–Out4; both edges for Out5–Out7), SOIC-16 thermal and soldering compatibility, and DC/AC electrical specs under 0°C to 70°C operation.
Technical Context
The DS1007S-12 implements seven independent, non-reconfigurable silicon-based delay paths-no external components or programming required. Each output reproduces the input logic state after its fixed tPLH delay, with unidirectional temperature/voltage tracking across outputs in the same group.
Delays are factory-set: Out1–Out4 support 3–10 ns (rising-edge accuracy only); Out5–Out7 support 9–40 ns (both rising and falling edge accuracy). The device uses low-power CMOS circuitry, draws ≤70 mA active current, and meets vapor-phase, IR, and wave soldering standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Delay Values (tPLH) | 3 ns, 4 ns, 6 ns, 8 ns, 10 ns, 15 ns, 20 ns - precise rising-edge delays per output channel, factory-trimmed |
| Delay Tolerance | ±2 ns at 25°C - ensures tight skew control across multi-channel timing paths |
| Supply Voltage | 4.75 V to 5.25 V - compatible with standard 5 V TTL/CMOS logic rails |
| Operating Temp | 0°C to +70°C - suitable for commercial-grade industrial and computing applications |
| Input Logic Levels | VIL ≤ 0.8 V, VIH ≥ 2.2 V - interoperable with 5 V TTL and CMOS families |
| Output Drive | IOL = 12 mA, IOH = –1 mA - sufficient to drive one 74F04 gate per output |
| Power Consumption | ICC = 40–70 mA - low static power enables use in dense PCB layouts without thermal derating |
Pinout & Package
Package: 16-pin SOIC (300-mil width), surface-mount, low-profile, auto-insertable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN7 | Input signals | Seven independent logic inputs; each drives one dedicated delay path |
| OUT1–OUT7 | Delayed output signals | Corresponding buffered outputs with factory-set tPLH; OUT1–OUT4: rising-edge only; OUT5–OUT7: both edges |
| VCC | Positive supply | +5 V power rail; must be decoupled locally due to fast edge sensitivity |
| GND | Ground reference | Common return for all inputs, outputs, and internal circuitry; critical for delay stability |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid/ceramic delay lines-improves reliability, reduces cost, and enables standard SMT assembly |
| Seven independent delays | Enables single-package timing alignment across multiple signal paths without inter-channel crosstalk |
| ±2 ns delay tolerance | Guarantees sub-nanosecond skew budget allocation in high-speed synchronous designs |
| TTL/CMOS-compatible I/O | Direct interface with 74F, 74LS, and CMOS logic families without level-shifting circuitry |
| Wave/IR/vapor-phase solderable | Supports full automated PCB assembly flow without rework or thermal damage risk |
Applications
| High-Speed Clock Deskewing | Logic Signal Alignment |
|---|---|
Use Scenario: Aligning clock edges across multiple ASIC/FPGA clock domains to meet setup/hold timing. IC Role / Device Role / Timing Role: DS1007S-12 provides deterministic, matched delays to compensate for PCB trace length mismatches. Use Value: Enables reliable multi-clock-domain synchronization without custom FPGA logic or external PLLs. | Use Scenario: Matching propagation delays of control signals (e.g., reset, enable, strobe) to data buses in memory interfaces. IC Role / Device Role / Timing Role: DS1007S-12 delivers channel-specific delays to align asynchronous control pulses with parallel data lanes. Use Value: Reduces timing margin uncertainty and eliminates need for manual trace-length tuning on PCB. |
| Digital Test Equipment Timing | Bus Glitch Suppression |
Use Scenario: Generating precisely staggered trigger pulses for multi-channel logic analyzers or boundary-scan controllers. IC Role / Device Role / Timing Role: DS1007S-12 serves as a compact, calibrated delay bank for programmable test pattern generators. Use Value: Replaces discrete RC networks or expensive programmable delay ICs with stable, repeatable nanosecond offsets. | Use Scenario: Eliminating metastability or race conditions caused by asynchronous signal transitions in bus arbitration logic. IC Role / Device Role / Timing Role: DS1007S-12 inserts controlled delays on select bus control lines to enforce deterministic arbitration sequence. Use Value: Prevents bus contention without adding complex state-machine logic or increasing gate count. |
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-11 | Delays: 3 ns, 4 ns, 6 ns, 8 ns, 10 ns, 12 ns, 14 ns - shorter final three delays than DS1007S-12 | Suitable where tighter overall delay range is needed (e.g., sub-15 ns skew budgets) | Select DS1007S-11 if system requires <15 ns maximum delay; DS1007S-12 preferred for wider dynamic range up to 20 ns. |
| DS1007S-13 | Delays: 3 ns, 4 ns, 6 ns, 8 ns, 12 ns, 15 ns, 20 ns - Out5 = 12 ns instead of 10 ns | Better suited for applications needing stepped mid-range delay (e.g., 12 ns vs. 10 ns for clock-to-strobe offset) | Choose DS1007S-13 when Out5 delay must be ≥12 ns while retaining identical Out1–Out4 and Out6–Out7 values. |
Compared with DS1007S-11 and DS1007S-13, the DS1007S-12 offers a unique 10 ns / 15 ns / 20 ns progression in the longer-delay outputs, enabling finer-grained skew compensation in mixed-signal timing chains where intermediate delay steps improve margin allocation.
Availability
DS1007S-12 is available at Aetrix Electronics and suitable for high-speed digital test equipment, FPGA clock management, memory interface design, and industrial control systems requiring stable component supply and guaranteed long-term availability.
Supply support for DS1007S-12 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
Dallas Semiconductor, now part of Maxim Integrated (acquired 2001), specialized in precision analog, timing, and secure memory ICs for industrial and computing applications.
The DS1007S-12 belongs to the DS1007 family of all-silicon delay lines, designed specifically to replace hybrid and ceramic delay solutions in commercial-grade digital systems demanding repeatable, factory-calibrated nanosecond timing.
FAQ
What are the exact delay values for each output of the DS1007S-12?
The DS1007S-12 provides fixed delays of 3 ns (OUT1), 4 ns (OUT2), 6 ns (OUT3), 8 ns (OUT4), 10 ns (OUT5), 15 ns (OUT6), and 20 ns (OUT7), measured as tPLH on the rising edge. These values are factory-programmed and specified in Table 1 of the official DS1007 datasheet. OUT1–OUT4 guarantee rising-edge accuracy only; OUT5–OUT7 support both rising and falling edge accuracy.
Is the DS1007S-12 pin-compatible with other DS1007 variants like DS1007S-11 or DS1007S-13?
Yes, the DS1007S-12 is pin-compatible with all DS1007S-x variants in 16-pin SOIC packaging-including DS1007S-11 and DS1007S-13-as they share identical pin assignment, supply requirements, and I/O structure. No PCB layout change is required when substituting between these variants; only the internal delay values differ.
Does the DS1007S-12 require external configuration or programming after soldering?
No, the DS1007S-12 requires no external configuration or programming. All seven delay values are factory-set during manufacturing and remain fixed throughout the device's lifetime. It operates immediately upon application of VCC and GND, with no initialization sequence, registers, or control pins.
What is the operating temperature range for the DS1007S-12, and how does temperature affect delay accuracy?
The DS1007S-12 is rated for 0°C to +70°C operation. Delay variation over temperature is unidirectional within each output group: if one output slows with rising temperature, all others in the same group (OUT1–OUT4 or OUT5–OUT7) track similarly. The ±2 ns tolerance applies at 25°C; full-range drift is not specified but remains within typical silicon delay line behavior.
Can the DS1007S-12 drive standard TTL loads directly?
Yes, the DS1007S-12 can drive one 74F04 input gate per output, as confirmed in the datasheet's test conditions. Its IOL = 12 mA and IOH = –1 mA ratings meet standard TTL fan-out requirements. For heavier loads or longer traces, external buffering is recommended to maintain signal integrity and delay accuracy.
DS1007S-12 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:
- 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:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DS1007S-12 FAQ
1.How can I place an order for DS1007S-12 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1007S-12 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-12 reliable?
The price and inventory of DS1007S-12 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1007S-12 is usually 5 days.
3.What payment methods are accepted for DS1007S-12?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1007S-12 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1007S-12?
DS1007S-12 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1007S-12 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-12?
For technical support, including DS1007S-12 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1007S-12 requirements.
6.How does Aetrix verify that DS1007S-12 is sourced from the original manufacturer or authorized distributors?
All DS1007S-12 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-12 meets industry standards.
7.What is the process for return or replacement of DS1007S-12?
All DS1007S-12 units undergo pre-shipment inspection (PSI). If there is an issue with DS1007S-12, 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-12 part is unused and in its original packaging.
Return procedure for DS1007S-12:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1007S-12 Tags
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Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc./Maxim Integrated
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