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Analog Devices Inc./Maxim Integrated DS1100Z-35+
- Part No.:
- DS1100Z-35+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100Z-35+.pdf
- Description:
- IC DELAY LINE 5TAP 35NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,543
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Product details
Overview
DS1100Z-35+ from Maxim Integrated is a 5-tap silicon delay line IC delivering precise, fixed delays of 7ns (TAP1), 14ns (TAP2), 21ns (TAP3), 28ns (TAP4), and 35ns (TAP5) with ±4ns tolerance over –40°C to +85°C, 5V operation, TTL/CMOS-compatible outputs, and ability to drive up to 10 × 74LS loads - used in digital timing alignment, clock skew correction, and pulse-width adjustment circuits.
For engineers reviewing the DS1100Z-35+ datasheet, DS1100Z-35+ pinout, DS1100Z-35+ application, or DS1100Z-35+ equivalent, key selection considerations include tap delay accuracy across temperature, leading/trailing edge matching, SO-8 package compatibility, and 5V-only supply requirements.
Technical Context
The DS1100Z-35+ implements an all-silicon delay architecture with five equally spaced, fixed-delay taps referenced to a single input signal. Each tap reproduces both rising and falling edges with matched propagation delay, enabling precise edge-aligned timing without external compensation.
It operates exclusively at VCC = 5.0V ±5%, supports input pulse widths ≥20% of TAP5 delay (≥7ns), and maintains stable delay tolerance-±4ns for ≤40ns delays or ±13% for >40ns delays-across the full industrial temperature range (–40°C to +85°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Delays (TAP1–TAP5) | 7ns / 14ns / 21ns / 28ns / 35ns - fixed, equally spaced delays referenced to input edge at 1.5V threshold |
| Delay Tolerance (–40°C to +85°C) | ±4ns - ensures timing margin stability in industrial environments without recalibration |
| Supply Voltage | 4.75V to 5.25V - requires regulated 5V rail; no internal regulation or wide-VCC support |
| Output Drive Capability | 12mA sink / –1mA source - sufficient for direct interface to 10 × 74LS inputs (220Ω pull-up typical) |
| Input Capacitance | 5–10pF - low loading enables use with high-speed logic drivers without signal degradation |
| Power-Up Time | 200μs - defines minimum time from VCC stabilization to valid output timing |
Pinout & Package
DS1100Z-35+ is housed in an 8-pin SOIC (150-mil) surface-mount package compliant with RoHS and lead-free soldering standards (reflow up to +260°C). Pinout matches standard SO-8 footprint with dual-row gull-wing leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN) | Signal Input | Accepts TTL/CMOS-level pulses; 5–10pF input capacitance minimizes reflection and loading |
| 2 (TAP1) | First Delay Output | Delivers input signal delayed by 7ns; edge-aligned with TAP2–TAP5 for synchronous multi-tap use |
| 3 (TAP2) | Second Delay Output | Delivers input signal delayed by 14ns; unidirectional delay drift ensures monotonic tap spacing |
| 4 (TAP3) | Third Delay Output | Delivers input signal delayed by 21ns; same edge accuracy as IN for phase-sensitive applications |
| 5 (TAP4) | Fourth Delay Output | Delivers input signal delayed by 28ns; capable of driving 10 × 74LS loads without buffering |
| 6 (TAP5) | Fifth Delay Output | Delivers input signal delayed by 35ns; defines maximum usable pulse period (≥70ns) per datasheet test conditions |
| 7 (GND) | Ground Reference | Single ground return for all taps and input; decoupling required within 10mm of pin for <200ps jitter |
| 8 (VCC) | Power Supply | +5V supply only; 30–50mA active current at 1MHz limits high-frequency continuous use |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay core | Eliminates hybrid ceramic delay line reliability risks and aging drift; MTBF >1 million hours |
| Matched leading/trailing edge delay | Enables accurate pulse-width preservation across all taps-critical for PWM and strobe timing |
| Five equally spaced taps | Provides deterministic, scalable delay increments (7ns steps) without interpolation or calibration |
| TTL/CMOS-compatible I/O | Direct interface to legacy 74LS, 74F, and modern CMOS logic families without level-shifting |
| Vapor-phase, IR, and wave solderable | Supports all standard PCB assembly processes including lead-free reflow (260°C peak) |
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: Fixed-delay tap generator providing calibrated, monotonic delay offsets between clock paths. Use Value: Eliminates need for adjustable delay lines or FPGA-based delay chains; ±4ns tap tolerance ensures sub-cycle alignment at 50MHz. | Use Scenario: Extending or compressing enable/strobe pulses in memory controllers or display drivers. IC Role / Device Role / Timing Role: Multi-output delay element generating parallel delayed versions of a control pulse for edge positioning. Use Value: Enables precise 7ns-resolution pulse shaping using TAP1–TAP5 outputs-no external logic or PLL required. |
| Logic Signal Deskewing | Test Equipment Pulse Generation |
Use Scenario: Compensating trace-length mismatches in high-speed parallel bus interfaces (e.g., address/data buses). IC Role / Device Role / Timing Role: Tap-synchronized deskew buffer inserting identical delay into each data lane to realign signals. Use Value: Maintains inter-lane skew <100ps across temperature; avoids FPGA resource overhead for dynamic deskew. | Use Scenario: Generating calibrated trigger delays in automated test equipment (ATE) for stimulus-response timing validation. IC Role / Device Role / Timing Role: Stable, repeatable delay reference with known edge fidelity for time-interval measurement calibration. Use Value: Provides traceable 7–35ns delays with ±4ns absolute accuracy-replaces expensive programmable delay generators in mid-tier ATE. |
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 |
|---|---|---|---|
| DS1000Z-35+ | Hybrid ceramic delay line; higher aging drift (±100ppm/yr), wider delay tolerance (±10ns), lower max frequency | Legacy replacement only; unsuitable for long-life industrial deployments requiring stable timing | Select DS1100Z-35+ for improved reliability and tighter delay tolerance; DS1000Z-35+ only if backward compatibility with older designs is mandatory |
| MAX9012EUA+ | High-speed comparator with 4.5ns propagation delay; no multi-tap capability; not a delay line | Used for fast edge detection or windowing-not for multi-point delay generation | Choose MAX9012EUA+ only for single-edge timing decisions; DS1100Z-35+ remains required when five synchronized delay outputs are needed |
Compared with DS1000Z-35+, the DS1100Z-35+ offers superior long-term stability and ±4ns delay accuracy, while MAX9012EUA+ serves a fundamentally different function-fast comparison rather than deterministic multi-tap delay-making it non-substitutable for tap-based timing architectures.
Availability
DS1100Z-35+ is available at Aetrix Electronics and suitable for digital timing alignment, clock skew correction, and pulse-width adjustment applications requiring stable component supply, consistent parametric performance across production lots, and RoHS-compliant packaging.
Supply support for DS1100Z-35+ 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, with emphasis on reliability and integration.
The DS1100 series targets cost-sensitive, high-volume digital timing applications where predictable, fixed delays replace complex programmable solutions-optimized for PCB area savings and solder-process compatibility.
FAQ
What is the nominal delay value for each tap of the DS1100Z-35+?
The DS1100Z-35+ provides five equally spaced nominal delays: TAP1 = 7ns, TAP2 = 14ns, TAP3 = 21ns, TAP4 = 28ns, and TAP5 = 35ns-each measured from the 1.5V point on the input edge to the corresponding 1.5V point on the output edge. These values are specified at +25°C and 5V, with tolerance tightening to ±4ns across the full –40°C to +85°C range.
Does the DS1100Z-35+ support 3.3V operation?
No, the DS1100Z-35+ is specified only for 5.0V ±5% operation (4.75V to 5.25V). It lacks internal level-shifting or dual-supply capability, and applying 3.3V will result in undefined logic thresholds, degraded delay accuracy, and potential failure to meet AC specifications. For 3.3V systems, a level translator or alternate delay solution must be used alongside the DS1100Z-35+.
Can the DS1100Z-35+ drive modern CMOS loads like 74LVC or 74AUC?
Yes-the DS1100Z-35+ outputs are TTL/CMOS-compatible and can directly drive 74LVC and 74AUC inputs, though fanout is limited by its 12mA sink / –1mA source capability. Driving more than 5–6 LVC inputs may require verifying voltage margins under worst-case VCC and temperature; for higher fanout, a buffer stage is recommended to maintain signal integrity.
Is the DS1100Z-35+ pin-compatible with other DS1100 variants like DS1100U-35+?
No-DS1100Z-35+ uses an 8-pin SOIC (150-mil) package, while DS1100U-35+ uses an 8-pin µMAX package with different pin pitch and footprint. Though both share identical electrical functionality and pin functions, their land patterns and mechanical dimensions are incompatible; PCB layout must be redesigned to switch between Z and U variants.
What is the maximum input frequency supported by the DS1100Z-35+?
The DS1100Z-35+ does not specify a hard maximum input frequency, but datasheet test conditions define a 1MHz input frequency with 1μs period and 500ns pulse width. Higher frequencies increase ICC and may degrade delay accuracy due to layout sensitivity and decoupling limitations. For reliable operation beyond 5MHz, empirical validation of signal integrity and power delivery is required-designers should limit continuous operation to ≤5MHz unless characterized.
DS1100Z-35+ 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:
- 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+ FAQ
1.How can I place an order for DS1100Z-35+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100Z-35+ 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+ reliable?
The price and inventory of DS1100Z-35+ 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+ is usually 5 days.
3.What payment methods are accepted for DS1100Z-35+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100Z-35+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100Z-35+?
DS1100Z-35+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100Z-35+ 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+?
For technical support, including DS1100Z-35+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100Z-35+ requirements.
6.How does Aetrix verify that DS1100Z-35+ is sourced from the original manufacturer or authorized distributors?
All DS1100Z-35+ 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+ meets industry standards.
7.What is the process for return or replacement of DS1100Z-35+?
All DS1100Z-35+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1100Z-35+, 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+ part is unused and in its original packaging.
Return procedure for DS1100Z-35+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100Z-35+ Tags
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