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Analog Devices Inc./Maxim Integrated DS1100Z-125+
- Part No.:
- DS1100Z-125+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100Z-125+.pdf
- Description:
- IC DELAY LINE 5TAP 125NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:101
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Product details
Overview
DS1100Z-125+ from Maxim Integrated is a 5-tap silicon delay line providing precisely spaced delays of 25ns, 50ns, 75ns, 100ns, and 125ns at each tap, operating at 5V with ±4ns delay tolerance over -40°C to +85°C, TTL/CMOS-compatible, and designed for edge-aligned timing in digital synchronization circuits.
For engineers reviewing the DS1100Z-125+ datasheet, DS1100Z-125+ pinout, DS1100Z-125+ application, or DS1100Z-125+ equivalent, key selection criteria include fixed tap spacing accuracy, leading/trailing edge matching, industrial temperature stability, and SO-8 surface-mount compatibility for PCB-constrained timing correction.
Technical Context
The DS1100Z-125+ implements an all-silicon delay architecture with five equally spaced output taps derived from a monolithic CMOS delay chain, ensuring matched propagation characteristics across all outputs. Each tap reproduces both rising and falling edges with identical delay values and ±4ns tolerance over full industrial temperature range.
It operates exclusively at 5V (4.75V–5.25V), draws ≤50mA active current, supports 74LS load drive capability per tap (up to 10 loads), and maintains stable delay performance without external components or configuration-no clock input, no programming interface, no feedback path.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Tap Delays | 25ns / 50ns / 75ns / 100ns / 125ns - fixed, equally spaced delays enabling precise multi-point signal alignment |
| Delay Tolerance | ±4ns (over -40°C to +85°C) - ensures consistent timing margin across industrial environments |
| Supply Voltage | 4.75V–5.25V - compatible with standard 5V logic rails without regulation overhead |
| Input Compatibility | TTL/CMOS - accepts 0.8V/2.2V logic thresholds without level-shifting circuitry |
| Output Drive | 10 × 74LS loads per tap - sufficient fanout for direct connection to legacy logic families |
| Operating Temperature | -40°C to +85°C - qualified for industrial control, test equipment, and embedded instrumentation |
| Package | 8-pin SO (150 mils) - industry-standard footprint with RoHS-compliant lead-free finish |
Pinout & Package
DS1100Z-125+ is housed in an 8-pin SOIC package (150 mils wide), pin-compatible with JEDEC MS-012AC, with exposed pad not present and no thermal pad requirement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | +5V power supply input - must be decoupled locally to maintain delay stability |
| 2 | TAP 1 | First delayed output - delivers input signal after 25ns fixed delay |
| 3 | TAP 3 | Third delayed output - delivers input signal after 75ns fixed delay |
| 4 | TAP 5 | Fifth delayed output - delivers input signal after 125ns fixed delay |
| 5 | IN | Digital input - accepts TTL/CMOS logic transitions; defines all tap timing references |
| 6 | TAP 2 | Second delayed output - delivers input signal after 50ns fixed delay |
| 7 | TAP 4 | Fourth delayed output - delivers input signal after 100ns fixed delay |
| 8 | GND | Ground reference - shared return for power and signal integrity |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay architecture | Eliminates hybrid ceramic delay line reliability risks and enables full CMOS process control for batch consistency |
| Equal tap spacing | Guarantees linear delay progression (25ns increments) for predictable phase-shifted sampling or strobe generation |
| Leading- and trailing-edge matching | Ensures symmetrical pulse width preservation across all taps-critical for clock/data alignment in high-speed interfaces |
| Industrial temperature qualification | Validated delay stability over -40°C to +85°C without recalibration or compensation circuitry |
| RoHS-compliant SO-8 package | Meets environmental compliance requirements while maintaining compatibility with standard reflow soldering processes |
Applications
| Digital Test Equipment | Industrial PLC Timing |
|---|---|
Use Scenario: Generating calibrated strobes for boundary-scan test pattern capture across multiple ASIC I/O banks. IC Role / Device Role / Timing Role: Fixed-delay tap generator synchronizing parallel data acquisition windows relative to a master clock edge. Use Value: Eliminates FPGA-based delay tuning complexity; provides deterministic, temperature-stable tap intervals for repeatable test vector alignment. | Use Scenario: Introducing precise dead-time between complementary outputs in motor gate driver control logic. IC Role / Device Role / Timing Role: Hardware-enforced interlock delay element preventing shoot-through in H-bridge drivers. Use Value: Replaces RC networks with guaranteed 25ns–125ns discrete steps, immune to voltage drift and component aging. |
| Legacy Logic Interface Buffering | High-Speed Data Sampling Alignment |
Use Scenario: Matching propagation delays between mixed-technology logic paths (e.g., 74F to 74LS translation). IC Role / Device Role / Timing Role: Tap-selectable delay compensator inserted in critical data or enable paths to equalize flight times. Use Value: Enables use of existing 74LS fanout capability without redesigning board layout or adding active buffers. | Use Scenario: Aligning ADC sample clocks with analog signal conditioning group delay in digitizer front-ends. IC Role / Device Role / Timing Role: Reference delay generator feeding multiple sampling points to characterize system-level timing skew. Use Value: Provides traceable, calibrated delay offsets (25ns resolution) for bench-level jitter and aperture error analysis. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-tap delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1100U-125+ | Same electrical specs and delay values, but in 8-pin µMAX (3mm × 3mm) package instead of SO-8 | Better suited for space-constrained layouts where PCB area is premium; requires different land pattern and reflow profile | Select DS1100U-125+ only when board real estate limits SO-8 placement or thermal dissipation allows smaller package |
| DS1000S-125+ | Hybrid-ceramic predecessor; higher delay drift (±10%), larger size, and limited industrial temp support (-25°C to +70°C) | Legacy drop-in replacement where DS1100Z-125+ is unavailable; not recommended for new designs requiring long-term stability | Prefer DS1100Z-125+ for all new industrial designs due to superior silicon-based precision and extended temperature range |
Compared with DS1100U-125+, DS1100Z-125+ offers identical timing performance in a more manufacturable SO-8 package; compared with DS1000S-125+, it delivers tighter delay tolerance, wider temperature operation, and improved reliability through monolithic silicon construction.
Availability
DS1100Z-125+ is available at Aetrix Electronics and suitable for industrial automation, test instrumentation, and legacy logic interface design requiring stable component supply, long-lifecycle availability, and RoHS-compliant packaging.
Supply support for DS1100Z-125+ 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 (now part of Analog Devices) is a semiconductor company specializing in analog, mixed-signal, and power management ICs for industrial, communications, and computing applications.
The DS1100 series belongs to Maxim's precision timing portfolio, engineered specifically to replace hybrid delay lines with monolithic silicon solutions offering improved stability, smaller footprint, and broader temperature operation.
FAQ
What is the nominal delay value for each tap of the DS1100Z-125+?
The DS1100Z-125+ provides five fixed, equally spaced delays: TAP 1 = 25ns, TAP 2 = 50ns, TAP 3 = 75ns, TAP 4 = 100ns, and TAP 5 = 125ns. These values are specified at +25°C and 5V, with ±4ns tolerance maintained across the full -40°C to +85°C operating range. All delays are measured at the 1.5V logic threshold for both rising and falling edges.
Does the DS1100Z-125+ require external configuration or clock input?
No, the DS1100Z-125+ is a passive delay element with no configuration interface, clock input, or programmability. It functions as a pure signal propagation delay line: the input signal applied to the IN pin appears at each tap after its respective fixed delay. No power-up initialization, register writes, or external timing signals are needed for DS1100Z-125+ operation.
Can the DS1100Z-125+ drive modern logic families like 74LVC or ARM GPIOs?
Yes, the DS1100Z-125+ outputs are TTL/CMOS-compatible and can directly drive 74LVC inputs (VIH ≥ 2.0V, VIL ≤ 0.8V) and most ARM microcontroller GPIOs configured for 5V-tolerant inputs. Its output drive strength (12mA sink / 1mA source) meets 74LS specifications and exceeds minimum requirements for 74LVC, though for high-frequency or heavy capacitive loads, local buffering may still be advised.
Is the DS1100Z-125+ pin-compatible with other DS1100 variants such as DS1100Z-100+?
Yes, all DS1100Z-xxx+ variants share identical 8-pin SO package pinout and electrical interface. The only difference between DS1100Z-125+ and DS1100Z-100+ is the internal delay ladder configuration-TAP 5 delivers 125ns vs. 100ns-but VCC, GND, IN, and all tap pins occupy the same physical locations and function identically. Board-level substitution is electrically and mechanically valid.
What is the maximum input frequency supported by the DS1100Z-125+?
The DS1100Z-125+ does not specify a maximum input frequency, but AC characterization assumes 1MHz operation (period = 1μs). At higher frequencies, delay accuracy degrades due to input rise/fall time sensitivity and layout-dependent effects. For reliable performance, input pulses should have ≤3ns rise/fall time and ≥500ns pulse width-conditions met by standard 5V logic families operating below ~5MHz fundamental rate.
DS1100Z-125+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Number of Taps/Steps:
- 5
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 25ns
- Tap Increment:
- 25 ns
- Available Total Delays:
- 125ns
- Number of Independent Delays:
- 1
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
DS1100Z-125+ FAQ
1.How can I place an order for DS1100Z-125+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100Z-125+ 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 DS1100Z-125+ reliable?
The price and inventory of DS1100Z-125+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1100Z-125+ is usually 5 days.
3.What payment methods are accepted for DS1100Z-125+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100Z-125+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100Z-125+?
DS1100Z-125+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100Z-125+ 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 DS1100Z-125+?
For technical support, including DS1100Z-125+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100Z-125+ requirements.
6.How does Aetrix verify that DS1100Z-125+ is sourced from the original manufacturer or authorized distributors?
All DS1100Z-125+ 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 DS1100Z-125+ meets industry standards.
7.What is the process for return or replacement of DS1100Z-125+?
All DS1100Z-125+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1100Z-125+, 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 DS1100Z-125+ part is unused and in its original packaging.
Return procedure for DS1100Z-125+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100Z-125+ Tags
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