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Analog Devices Inc./Maxim Integrated DS1100Z-25+T
- Part No.:
- DS1100Z-25+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100Z-25+T.pdf
- Description:
- IC DELAY LINE 5TAP 25NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,078
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Product details
Overview
DS1100Z-25+T from Maxim Integrated is a 5-tap silicon delay line providing fixed, equally spaced delays of 5ns, 10ns, 15ns, 20ns, and 25ns at each tap. It operates at 5V, supports industrial temperature range (−40°C to +85°C), and reproduces both leading and trailing edges with ±4ns tolerance over full temperature range. It drives up to 10 LS-TTL loads per tap and is used in digital timing alignment, clock skew correction, and pulse-width adjustment circuits.
For engineers reviewing the DS1100Z-25+T datasheet, DS1100Z-25+T pinout, DS1100Z-25+T application, or DS1100Z-25+T equivalent, key selection criteria include tap delay precision across temperature, TTL/CMOS compatibility, SO-8 package footprint, low-power CMOS operation, and edge-fidelity for synchronous logic interfacing.
Technical Context
The DS1100Z-25+T implements an all-silicon delay architecture with five discrete, monotonic output taps-each delivering a fixed, factory-trimmed propagation delay relative to the IN signal. Delay values are specified at 1.5V switching threshold and measured under controlled test conditions (5V ±5%, 20%–80% input rise/fall times ≤3ns).
Its delay stability relies on matched silicon transistor paths rather than RC networks or analog delay elements, ensuring consistent tPLH/tPHL tracking across taps and temperature. All taps share identical input loading and output drive capability, enabling simultaneous use without inter-tap skew.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Tap Delays | 5ns / 10ns / 15ns / 20ns / 25ns - fixed, equally spaced delays referenced to input rising/falling edge at 1.5V level |
| Delay Tolerance (−40°C to +85°C) | ±4ns for ≤40ns delays - ensures predictable timing margin in industrial environments without recalibration |
| Supply Voltage | 4.75V to 5.25V - compatible with standard 5V logic rails and tolerant of typical PCB voltage drop |
| Output Drive | 12mA sink / −1mA source - sufficient to directly drive 10× 74LS loads without buffering |
| Input Capacitance | 5–10pF - minimizes signal reflection and loading on high-speed control lines |
| Power-Up Time | 200μs - defines minimum reset-to-valid-output latency after VCC stabilization |
Pinout & Package
DS1100Z-25+T is housed in an 8-pin SOIC (150-mil) package with gull-wing leads, RoHS-compliant and lead-free (indicated by "+T" suffix). The package is vapor-phase, IR, and wave solderable per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | +5V supply rail - must be decoupled locally with ≥0.1μF ceramic capacitor |
| 2 | TAP 1 | First delayed output - delivers 5ns delay from IN, TTL/CMOS-compatible logic level |
| 3 | TAP 3 | Third delayed output - delivers 15ns delay from IN, same drive strength as TAP 1 |
| 4 | TAP 5 | Fifth delayed output - delivers 25ns delay from IN, final tap in 5-tap sequence |
| 5 | IN | Digital input - accepts TTL/CMOS logic levels; 5–10pF input capacitance |
| 6 | TAP 2 | Second delayed output - delivers 10ns delay from IN, monotonic with other taps |
| 7 | TAP 4 | Fourth delayed output - delivers 20ns delay from IN, maintains edge fidelity |
| 8 | GND | Ground reference - shared return path for all inputs and outputs |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay architecture | Eliminates drift-prone RC components and hybrid assemblies, enabling stable delay over time and temperature |
| Leading- and trailing-edge accuracy | Equal tPLH/tPHL tolerance (±4ns) ensures symmetrical pulse shaping for clock/data alignment |
| 5V TTL/CMOS compatibility | Direct interface with legacy and modern logic families without level-shifting circuitry |
| Monotonic tap delay progression | All taps slow or speed together with temperature/voltage changes - prevents internal skew inversion |
| SO-8 footprint with RoHS compliance | Standardized 150-mil SOIC layout simplifies PCB design reuse and supports automated assembly |
Applications
| Digital Clock Skew Correction | Pulse Width Adjustment |
|---|---|
Use Scenario: Aligning clock edges across multiple ASIC/FPGA clock domains on a single board to meet setup/hold timing. IC Role / Device Role / Timing Role: DS1100Z-25+T provides calibrated, sub-nanosecond-aligned delays to deskew distributed clock signals. Use Value: Enables deterministic timing closure without custom PCB trace-length tuning or active PLL-based solutions. | Use Scenario: Extending narrow trigger pulses from sensors or comparators to meet minimum enable pulse width requirements of downstream logic. IC Role / Device Role / Timing Role: DS1100Z-25+T acts as a passive, multi-stage pulse stretcher using selected taps (e.g., IN→TAP5 for 25ns extension). Use Value: Achieves precise, repeatable pulse widening without oscillator jitter or microcontroller overhead. |
| Logic Signal Alignment | Test Equipment Timing Calibration |
Use Scenario: Synchronizing data and strobe signals in memory interface designs where trace length mismatch causes timing violations. IC Role / Device Role / Timing Role: DS1100Z-25+T inserts known, fixed delays into either path to realign signal arrival times at the receiver. Use Value: Compensates for PCB routing asymmetry with deterministic, non-varying delay-no calibration firmware needed. | Use Scenario: Generating precisely offset trigger events in automated test equipment (ATE) for stimulus-response measurement windows. IC Role / Device Role / Timing Role: DS1100Z-25+T serves as a low-jitter, multi-point delay reference for time-interval analyzer calibration. Use Value: Provides traceable, repeatable delay steps (5ns increments) without requiring high-end programmable delay generators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1000S-25+ | Hybrid construction; higher aging drift; ±10ns delay tolerance over temperature | Limited to commercial temp range (0°C to +70°C); not rated for industrial use | Select only if cost sensitivity outweighs long-term stability and extended temperature needs |
| MAX9622EUA+ | Programmable 8-tap delay; requires I²C configuration; 3.3V only; ±1.5% delay accuracy | Supports dynamic delay adjustment but adds MCU dependency and power sequencing complexity | Choose when variable delay or fine-grained resolution (<5ns) is required; not a drop-in replacement |
Compared with DS1000S-25+, DS1100Z-25+T offers superior thermal stability and industrial qualification; compared with MAX9622EUA+, it delivers simpler integration, lower BOM count, and guaranteed 5ns tap resolution without firmware overhead.
Availability
DS1100Z-25+T is available at Aetrix Electronics and suitable for digital timing alignment, clock skew correction, pulse-width adjustment, and test equipment calibration requiring stable component supply across industrial temperature ranges.
Supply support for DS1100Z-25+T 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) designs precision analog, mixed-signal, and timing ICs for industrial, communications, and computing applications.
The DS1100 series belongs to Maxim's economy timing element product line, engineered to replace hybrid delay lines with reliable, low-cost, all-silicon alternatives for fixed-delay digital signal conditioning.
FAQ
What is the nominal delay value for each tap of the DS1100Z-25+T?
The DS1100Z-25+T provides five equally spaced delays: TAP 1 = 5ns, TAP 2 = 10ns, TAP 3 = 15ns, TAP 4 = 20ns, and TAP 5 = 25ns, all referenced to the 1.5V switching threshold of the IN signal. These values are factory-trimmed and specified at +25°C and 5V, with tolerance tightening to ±4ns across the full −40°C to +85°C operating range.
Does the DS1100Z-25+T support both rising and falling edge delays with equal accuracy?
Yes, the DS1100Z-25+T is explicitly designed to reproduce both leading and trailing edges with equal precision. Its tPLH (rising) and tPHL (falling) delays are matched within ±4ns over −40°C to +85°C, ensuring symmetrical pulse shaping critical for clock/data alignment and pulse-width integrity in DS1100Z-25+T applications.
What is the maximum capacitive load the DS1100Z-25+T can drive per tap?
The DS1100Z-25+T is rated to drive up to 10 LS-TTL loads per tap, corresponding to approximately 10 × 20pF = 200pF total load capacitance under standard test conditions. Driving heavier loads may degrade delay accuracy and edge fidelity; for >200pF, buffer amplification is recommended to maintain DS1100Z-25+T performance specifications.
Is the DS1100Z-25+T pin-compatible with other DS1100 variants in SO-8 packages?
Yes, all DS1100Z-x variants-including DS1100Z-25+T-share identical 8-pin SOIC (150-mil) pinout and electrical interface. Pin assignments (VCC, GND, IN, TAP1–TAP5) are standardized across the DS1100Z family, enabling direct substitution between delay values without PCB layout changes, provided thermal and timing margins remain acceptable for the new delay profile.
What soldering processes are qualified for the DS1100Z-25+T package?
The DS1100Z-25+T's RoHS-compliant SO-8 package is qualified for vapor-phase, infrared (IR), and wave soldering per JEDEC J-STD-020. Peak reflow temperature is +260°C for lead-free assembly. The device withstands 10 seconds at +300°C on leads during hand-soldering, making DS1100Z-25+T compatible with standard SMT production lines and repair workflows.
DS1100Z-25+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Taps/Steps:
- 5
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 5ns
- Tap Increment:
- 5 ns
- Available Total Delays:
- 25ns
- 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-25+T FAQ
1.How can I place an order for DS1100Z-25+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100Z-25+T 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-25+T reliable?
The price and inventory of DS1100Z-25+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1100Z-25+T is usually 5 days.
3.What payment methods are accepted for DS1100Z-25+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100Z-25+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100Z-25+T?
DS1100Z-25+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100Z-25+T 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-25+T?
For technical support, including DS1100Z-25+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100Z-25+T requirements.
6.How does Aetrix verify that DS1100Z-25+T is sourced from the original manufacturer or authorized distributors?
All DS1100Z-25+T 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-25+T meets industry standards.
7.What is the process for return or replacement of DS1100Z-25+T?
All DS1100Z-25+T units undergo pre-shipment inspection (PSI). If there is an issue with DS1100Z-25+T, 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-25+T part is unused and in its original packaging.
Return procedure for DS1100Z-25+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100Z-25+T Tags
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