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Analog Devices Inc./Maxim Integrated DS1100LZ-175+
- Part No.:
- DS1100LZ-175+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100LZ-175+.pdf
- Description:
- IC DELAY LINE 5TAP 175NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,499
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Product details
Overview
DS1100LZ-175+ from Maxim Integrated is a 3.3V, 5-tap silicon delay line delivering precisely spaced delays of 35ns, 70ns, 105ns, 140ns, and 175ns across its taps. It operates over -40°C to +85°C, supports TTL/CMOS-compatible logic levels, and drives up to 10 × 74LS loads per tap. Used in high-speed timing alignment, clock skew correction, and pulse-width adjustment circuits.
For engineers reviewing the DS1100LZ-175+ datasheet, DS1100LZ-175+ pinout, DS1100LZ-175+ application, or DS1100LZ-175+ equivalent, key selection factors include tap delay accuracy (±4ns for ≤40ns delays, ±13% for >40ns), input-to-output edge fidelity, 3.3V supply tolerance (3.0V–3.6V), and SO-8 surface-mount packaging compatibility with vapor-phase and IR reflow.
Technical Context
The DS1100LZ-175+ implements an all-silicon delay architecture with fixed, monotonic delay progression across five equally spaced taps-ensuring consistent relative timing shifts under voltage and temperature variation. All taps track unidirectionally: if one slows due to temperature rise, all others slow proportionally.
It reproduces both leading and trailing edges with equal precision at the 1.5V switching threshold, enabling accurate pulse shaping and duty-cycle preservation. Each output is specified for driving 10 × 74LS loads under 3.3V operation, with rise/fall times ≤2.5ns and power-up time ≤200μs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0V to 3.6V - ensures stable operation across industrial-grade 3.3V rail tolerances |
| TAP 5 Delay | 175ns nominal - defines maximum fixed delay path for timing margining and synchronization |
| Delay Tolerance (TAP 1–3) | ±2ns at +25°C - enables sub-nanosecond edge alignment in reference-clock conditioning |
| Delay Tolerance (TAP 4–5) | ±13% over -40°C to +85°C - maintains proportional delay scaling across full industrial range |
| Output Drive Strength | 8mA sink / -1mA source - sufficient for direct interfacing with 74LS logic without buffering |
| Rise/Fall Time | ≤2.5ns - preserves signal integrity for >200MHz input edge rates |
| Operating Temperature | -40°C to +85°C - qualified for industrial control, test equipment, and embedded communications |
Pinout & Package
DS1100LZ-175+ uses an 8-pin SOIC (150-mil) package with standard lead spacing and RoHS-compliant matte-tin plating. The package is vapor-phase and IR solderable, supporting automated assembly per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Digital input accepting TTL/CMOS logic levels; referenced to VCC/GND |
| 2 | TAP 2 | Second delay output (70ns); capable of driving 10 × 74LS loads |
| 3 | TAP 4 | Fourth delay output (140ns); matches TAP 2 electrical characteristics |
| 4 | GND | Analog/digital ground reference; must be low-impedance for timing stability |
| 5 | TAP 5 | Fifth delay output (175ns); highest-delay tap with same edge fidelity as IN |
| 6 | TAP 3 | Third delay output (105ns); center tap for symmetric delay interpolation |
| 7 | TAP 1 | First delay output (35ns); lowest-latency tap for minimal skew compensation |
| 8 | VCC | +3.3V supply; requires local 0.1μF ceramic decoupling adjacent to pin |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay core | Eliminates hybrid component drift and aging; guarantees monotonic delay tracking across temperature/voltage |
| Five equally spaced taps | Enables linear interpolation between delay points (e.g., 35ns steps) for fine-grained timing tuning |
| Leading- and trailing-edge accuracy | Maintains pulse width integrity - critical for clock gating, strobe generation, and data eye alignment |
| TTL-/CMOS-compatible I/O | Direct interface with legacy 74LS and modern 3.3V logic families without level-shifting circuitry |
| Industrial temperature rating | Validated operation from -40°C to +85°C - suitable for factory automation and outdoor electronics |
Applications
| High-Speed Logic Timing Alignment | Test Equipment Pulse Delay Calibration |
|---|---|
Use Scenario: Aligning clock and data paths in FPGA-based digital acquisition systems to meet setup/hold windows. IC Role / Device Role / Timing Role: DS1100LZ-175+ provides deterministic, sub-ns edge-aligned delays on multiple taps to compensate for PCB trace skew. Use Value: Enables precise inter-channel synchronization without custom ASICs or programmable logic overhead. | Use Scenario: Calibrating delay offsets in automated test equipment (ATE) stimulus channels before DUT connection. IC Role / Device Role / Timing Role: DS1100LZ-175+ serves as a traceable, fixed-delay reference standard for channel-to-channel delay verification. Use Value: Reduces calibration cycle time by replacing manual coaxial stubs with repeatable, temperature-stable silicon delays. |
| Digital Signal Skew Compensation | Pulse Width Modulation (PWM) Edge Shaping |
Use Scenario: Correcting arrival-time mismatches between parallel data lines in high-speed serial link receivers. IC Role / Device Role / Timing Role: DS1100LZ-175+ applies matched delays to individual lanes using TAP 1–TAP 5 outputs to realign sampled edges. Use Value: Restores data eye opening without requiring retiming PLLs or complex deskew algorithms. | Use Scenario: Adjusting dead-time and overlap in motor gate-driver control signals to prevent shoot-through in half-bridge inverters. IC Role / Device Role / Timing Role: DS1100LZ-175+ generates complementary delayed PWM edges via TAP 1 and TAP 5 to define safe switching intervals. Use Value: Achieves nanosecond-level dead-time control with passive, zero-power delay elements instead of active comparators. |
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 |
|---|---|---|---|
| DS1023-100+ (Maxim) | 3-tap, 100ns max delay, SO-8, same 3.3V supply but no TAP 4/TAP 5 outputs | Limited to coarse delay steps; insufficient for multi-point alignment requiring ≥5 taps | Select when only three discrete delays are needed and board space is constrained |
| MC100EP195FA (onsemi) | 5-tap ECL delay line, -3.3V supply, differential PECL outputs, 100ps resolution | Requires level translation and negative supply; higher power; suited for RF/microwave timing | Choose for ultra-high-speed (>1GHz) systems where ECL noise immunity outweighs complexity |
Compared with DS1100LZ-175+, DS10023-100+ reduces tap count and maximum delay but simplifies layout for basic skew correction, while MC100EP195FA delivers finer resolution and faster edges at the cost of supply complexity and compatibility with CMOS/TTL logic domains.
Availability
DS1100LZ-175+ is available at Aetrix Electronics and suitable for industrial control systems, automated test equipment, FPGA-based data acquisition, and motor drive timing circuits requiring stable component supply and long-term manufacturability.
Supply support for DS1100LZ-175+ 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 DS1100L series belongs to Maxim's economy timing element portfolio, engineered for cost-sensitive, high-reliability fixed-delay applications where hybrid delay lines were previously used.
FAQ
What is the nominal delay value for each tap of the DS1100LZ-175+?
The DS1100LZ-175+ provides five fixed delays: TAP 1 = 35ns, TAP 2 = 70ns, TAP 3 = 105ns, TAP 4 = 140ns, and TAP 5 = 175ns - all measured at the 1.5V switching threshold under 3.3V supply and +25°C. These values are guaranteed per Table 1 in the datasheet and scale predictably across temperature and voltage.
Does the DS1100LZ-175+ support both rising and falling edge delays with equal accuracy?
Yes, the DS1100LZ-175+ reproduces both leading and trailing edges with equal precision. Its all-silicon architecture ensures matched tPLH and tPHL delays across all taps, preserving pulse width integrity - a key requirement for clock gating, strobe generation, and data eye alignment tasks where duty cycle stability matters.
Can the DS1100LZ-175+ drive standard TTL logic directly?
Yes, the DS1100LZ-175+ is TTL-/CMOS-compatible and can drive up to 10 × 74LS loads per tap. Its output specifications - IOH = -1mA (high-level) and IOL = 8mA (low-level) at VCC = 3.0V - meet 74LS input thresholds without external buffers, simplifying interface design in mixed-logic systems.
What is the operating temperature range for the DS1100LZ-175+?
The DS1100LZ-175+ is fully specified and tested over -40°C to +85°C. This industrial temperature range is validated for all electrical parameters including delay tolerance, supply current, and output drive strength, making it suitable for deployment in factory automation, outdoor instrumentation, and automotive under-hood electronics.
Is the DS1100LZ-175+ RoHS-compliant and lead(Pb)-free?
Yes, the "+" suffix in DS1100LZ-175+ explicitly denotes a lead(Pb)-free and RoHS-compliant SO-8 package. It is qualified for reflow soldering at +260°C (lead-free) and meets JEDEC J-STD-020 moisture sensitivity level MSL-1, ensuring compatibility with modern high-volume assembly processes.
DS1100LZ-175+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Number of Taps/Steps:
- 5
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 35ns
- Tap Increment:
- 35 ns
- Available Total Delays:
- 175ns
- Number of Independent Delays:
- 1
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
DS1100LZ-175+ FAQ
1.How can I place an order for DS1100LZ-175+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100LZ-175+ 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 DS1100LZ-175+ reliable?
The price and inventory of DS1100LZ-175+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1100LZ-175+ is usually 5 days.
3.What payment methods are accepted for DS1100LZ-175+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100LZ-175+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100LZ-175+?
DS1100LZ-175+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100LZ-175+ 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 DS1100LZ-175+?
For technical support, including DS1100LZ-175+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100LZ-175+ requirements.
6.How does Aetrix verify that DS1100LZ-175+ is sourced from the original manufacturer or authorized distributors?
All DS1100LZ-175+ 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 DS1100LZ-175+ meets industry standards.
7.What is the process for return or replacement of DS1100LZ-175+?
All DS1100LZ-175+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1100LZ-175+, 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 DS1100LZ-175+ part is unused and in its original packaging.
Return procedure for DS1100LZ-175+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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