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Analog Devices Inc./Maxim Integrated DS1100Z-35+T
- Part No.:
- DS1100Z-35+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100Z-35+T.pdf
- Description:
- IC DELAY LINE 5TAP 35NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,147
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Product details
Overview
DS1100Z-35+T from Maxim Integrated is a 5-tap silicon delay line providing fixed, equally spaced delays of 7ns, 14ns, 21ns, 28ns, and 35ns at each tap, operating at 5V with ±4ns delay tolerance over –40°C to +85°C, TTL/CMOS-compatible, and designed for precise edge-aligned timing in digital signal synchronization circuits.
For engineers reviewing the DS1100Z-35+T datasheet, DS1100Z-35+T pinout, DS1100Z-35+T application, or DS1100Z-35+T equivalent, key selection factors include tap delay precision, leading/trailing-edge matching, industrial temperature stability, SO-8 package compatibility, and 74LS load drive capability.
Technical Context
The DS1100Z-35+T implements an all-silicon delay architecture with five discrete, equally spaced output taps-no external components or programmability required. Each tap reproduces both rising and falling edges with matched propagation delay, enabling deterministic skew control in clock distribution and signal alignment paths.
It operates exclusively at 5V (4.75V–5.25V), draws ≤50mA active current, and maintains delay accuracy across full industrial temperature range (–40°C to +85°C) with unidirectional drift behavior-ensuring consistent relative tap spacing under voltage or thermal variation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Tap Delays | 7ns / 14ns / 21ns / 28ns / 35ns - fixed, equally spaced delays referenced to input edge at 1.5V threshold |
| Delay Tolerance | ±4ns (≤40ns delays) over –40°C to +85°C - guarantees worst-case skew between taps remains bounded |
| Supply Voltage | 4.75V to 5.25V - supports standard 5V logic rails with ±5% regulation margin |
| Output Drive | Up to 10 × 74LS loads per tap - sufficient for fanout into legacy TTL logic without buffering |
| Edge Accuracy | Matched tPLH/tPHL - ensures identical delay for rising and falling edges, critical for pulse-width preservation |
| Input Capacitance | 5pF to 10pF - low loading enables direct connection to high-speed logic drivers without signal degradation |
Pinout & Package
DS1100Z-35+T is housed in an 8-pin SO (150 mils) surface-mount package compliant with RoHS and lead-free soldering standards (reflow up to +260°C). The package footprint matches industry-standard SOIC-8 land pattern 90-0096.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | +5V power supply pin - must be decoupled locally with 0.1µF ceramic capacitor |
| 2 | TAP 1 | First delayed output - delivers 7ns delay from input edge with matched rise/fall timing |
| 3 | TAP 3 | Third delayed output - provides 21ns delay, positioned mid-sequence for intermediate timing points |
| 4 | TAP 5 | Fifth delayed output - delivers full 35ns delay, usable as final timing reference or feedback point |
| 5 | IN | Digital input - accepts TTL/CMOS logic levels; 5pF–10pF capacitance minimizes driver loading |
| 6 | TAP 2 | Second delayed output - provides 14ns delay, enabling fine-grained stepwise signal advancement |
| 7 | TAP 4 | Fourth delayed output - delivers 28ns delay, supporting multi-stage pipeline alignment |
| 8 | GND | Ground reference - requires low-inductance connection to minimize ground bounce during simultaneous tap switching |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay core | Eliminates hybrid or ceramic delay line reliability risks and aging effects while enabling wafer-level testability |
| Five equally spaced taps | Enables uniform time-step generation for serial-to-parallel conversion, strobe calibration, or phase interpolation |
| Leading- and trailing-edge matched delay | Maintains input pulse width integrity across all taps-essential for duty-cycle-sensitive applications |
| TTL/CMOS-compatible I/O | Direct interface with 74LS, 74HC, and modern logic families without level-shifting circuitry |
| Vapor-phase, IR, and wave solderable | Supports all major PCB assembly processes without thermal damage or parametric shift |
Applications
| High-Speed Logic Timing Calibration | Digital Signal Skew Compensation |
|---|---|
Use Scenario: Calibrating setup/hold windows in FPGA I/O banks or ASIC test interfaces using known-delay reference pulses. IC Role / Device Role / Timing Role: Provides traceable, stable delay references to align clock and data capture edges. Use Value: Enables sub-nanosecond timing margin verification without requiring adjustable delay generators or oscilloscope jitter analysis. | Use Scenario: Compensating for interconnect skew between parallel data lines in memory bus or video interface routing. IC Role / Device Role / Timing Role: Introduces calibrated offsets on individual data lanes to realign arrival times at the receiver. Use Value: Restores timing budget lost to PCB trace length mismatch, allowing reliable DDR or LVDS parallel transmission. |
| Pulse Width Preservation Circuits | Legacy TTL System Synchronization |
Use Scenario: Generating delayed enable signals that retain original pulse width for gated clock or strobe distribution. IC Role / Device Role / Timing Role: Replicates input waveform with fixed delay while preserving rising/falling edge symmetry. Use Value: Eliminates pulse distortion seen with RC-based delays, ensuring consistent gate activation duration across temperature. | Use Scenario: Interfacing modern microcontrollers with legacy 74LS-based peripheral subsystems requiring precise strobe timing. IC Role / Device Role / Timing Role: Bridges timing domains by inserting deterministic delays into control signal paths. Use Value: Allows direct connection to 74LS loads (up to 10 per tap) without buffer amplification or level translation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1100Z-30+T | Delivers 6ns/12ns/18ns/24ns/30ns taps - 5ns shorter maximum delay than DS1100Z-35+T | Suitable where 30ns max delay suffices and tighter tap spacing improves resolution | Select when system timing budget allows reduced total delay and finer incremental steps are beneficial |
| DS1100Z-40+T | Delivers 8ns/16ns/24ns/32ns/40ns taps - 5ns longer maximum delay, same ±4ns tolerance | Preferred for systems requiring >35ns alignment margin or wider inter-tap intervals | Choose when downstream logic latency or board trace delay necessitates extended total delay headroom |
Compared with DS1100Z-30+T and DS1100Z-40+T, the DS1100Z-35+T offers the optimal balance of 35ns maximum delay and 7ns tap increment-ideal for applications needing precise mid-range alignment without overspecifying delay range or sacrificing resolution.
Availability
DS1100Z-35+T is available at Aetrix Electronics and suitable for high-speed logic timing calibration, digital signal skew compensation, and legacy TTL system synchronization requiring stable component supply and guaranteed industrial-temperature performance.
Supply support for DS1100Z-35+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 and mixed-signal ICs for industrial, communications, and computing applications, emphasizing reliability, integration, and performance.
The DS1100 series belongs to Maxim's economy timing element product line, engineered specifically to replace hybrid delay lines with robust, low-cost, all-silicon alternatives for fixed-delay signal alignment in digital systems.
FAQ
What is the nominal delay sequence for DS1100Z-35+T?
The DS1100Z-35+T provides five equally spaced nominal delays: 7ns (TAP 1), 14ns (TAP 2), 21ns (TAP 3), 28ns (TAP 4), and 35ns (TAP 5), all referenced to the 1.5V input transition point. These values are specified at +25°C and 5V, with ±4ns absolute tolerance over the full –40°C to +85°C industrial temperature range. DS1100Z-35+T maintains matched tPLH and tPHL across all taps.
Does DS1100Z-35+T support both rising and falling edge delays?
Yes, DS1100Z-35+T is explicitly designed to reproduce both leading and trailing edges with equal precision-tPLH and tPHL are matched per tap. This ensures preserved pulse width and duty cycle across all five outputs, making DS1100Z-35+T suitable for applications where waveform fidelity is critical, such as strobe generation and clock deskewing.
What is the maximum capacitive load DS1100Z-35+T can drive per tap?
Each tap of DS1100Z-35+T is rated to drive up to 10 × 74LS logic inputs, corresponding to approximately 20mA sink/source capability at VOL = 0.5V and VOH = 4V under minimum VCC. DS1100Z-35+T maintains specified delay accuracy only when loaded within this limit; exceeding it may increase propagation delay and degrade edge matching.
Is DS1100Z-35+T compatible with lead-free reflow processes?
Yes, DS1100Z-35+T carries the "+T" suffix indicating RoHS-compliant, lead-free packaging and is qualified for vapor-phase, infrared, and wave soldering. Its SO-8 package supports peak reflow temperatures up to +260°C for lead-free processes, meeting JEDEC J-STD-020 requirements. DS1100Z-35+T must be stored and handled per moisture sensitivity level (MSL) guidelines prior to assembly.
How does DS1100Z-35+T differ from the older DS1000 series?
DS1100Z-35+T is an improved, all-silicon replacement for the DS1000 hybrid delay line, offering superior reliability, tighter delay tolerance (±4ns vs. typical ±10ns), lower power consumption, and full compatibility with modern SMT assembly. Unlike DS1000, DS1100Z-35+T guarantees matched leading/trailing-edge delay and eliminates aging-related drift-key advantages confirmed in Maxim's official documentation for DS1100Z-35+T.
DS1100Z-35+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:
- 7ns
- Tap Increment:
- 7 ns
- Available Total Delays:
- 35ns
- 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-35+T FAQ
1.How can I place an order for DS1100Z-35+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100Z-35+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-35+T reliable?
The price and inventory of DS1100Z-35+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-35+T is usually 5 days.
3.What payment methods are accepted for DS1100Z-35+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100Z-35+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100Z-35+T?
DS1100Z-35+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100Z-35+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-35+T?
For technical support, including DS1100Z-35+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100Z-35+T requirements.
6.How does Aetrix verify that DS1100Z-35+T is sourced from the original manufacturer or authorized distributors?
All DS1100Z-35+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-35+T meets industry standards.
7.What is the process for return or replacement of DS1100Z-35+T?
All DS1100Z-35+T units undergo pre-shipment inspection (PSI). If there is an issue with DS1100Z-35+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-35+T part is unused and in its original packaging.
Return procedure for DS1100Z-35+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100Z-35+T Tags
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