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Analog Devices Inc./Maxim Integrated DS1100LZ-100+T
- Part No.:
- DS1100LZ-100+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100LZ-100+T.pdf
- Description:
- IC DELAY LINE 5TAP 100NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,477
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Product details
Overview
DS1100LZ-100+T from Maxim Integrated is a 3.3V, 5-tap silicon delay line with nominal delays of 20ns, 40ns, 60ns, 80ns, and 100ns across TAP1–TAP5; features TTL/CMOS compatibility, ±4ns delay tolerance over -40°C to +85°C, and drives up to 10 × 74LS loads per tap; used in digital timing alignment, clock skew correction, and pulse-width adjustment circuits.
For engineers reviewing the DS1100LZ-100+T datasheet, DS1100LZ-100+T pinout, DS1100LZ-100+T application, or DS1100LZ-100+T equivalent, key selection criteria include tap delay precision at 3.3V, leading/trailing edge matching, SO-8 thermal performance, and industrial temperature range support for embedded control and test equipment.
Technical Context
The DS1100LZ-100+T implements an all-silicon delay architecture with five fixed, equally spaced taps-no external components or trimming required. Each tap reproduces both rising and falling edges with matched propagation delay, enabling precise edge-aligned signal replication in synchronous logic paths.
It operates from 3.0V to 3.6V with active current ≤10mA at 1MHz, supports 200μs power-up time, and maintains delay stability across voltage and temperature via unidirectional drift behavior-e.g., if TAP1 slows, all taps slow proportionally.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0V to 3.6V - ensures compatibility with 3.3V logic systems without level-shifting |
| Nominal Tap Delays | 20ns / 40ns / 60ns / 80ns / 100ns - enables precise multi-stage timing alignment in one device |
| Delay Tolerance | ±4ns (≤40ns taps) or ±13% (>40ns taps), -40°C to +85°C - guarantees deterministic timing margins in industrial environments |
| Output Drive | Drives 10 × 74LS loads per tap - eliminates need for buffer stages in legacy TTL interfacing |
| Input Pulse Width | Minimum 20% of TAP5 delay (i.e., ≥20ns) - defines shortest usable input pulse for reliable tap activation |
| Power-Up Time | 200μs - allows stable operation after power rail stabilization, critical for cold-start systems |
Pinout & Package
DS1100LZ-100+T is housed in an 8-pin SOIC package (150-mil width, RoHS-compliant lead-free finish), optimized for vapor-phase and IR reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 IN | Signal Input | Accepts TTL/CMOS-compatible input; triggers all five delay taps simultaneously |
| 2 TAP 2 | Delayed Output | Delivers input signal delayed by 40ns; matches 74LS fanout and voltage thresholds |
| 3 TAP 4 | Delayed Output | Delivers input signal delayed by 80ns; same edge fidelity as IN for timing-critical sampling |
| 4 GND | Ground Reference | Common return path for all internal delay elements and output drivers |
| 5 TAP 5 | Delayed Output | Delivers input signal delayed by 100ns; highest-delay tap with ±13% tolerance over full temp range |
| 6 TAP 3 | Delayed Output | Delivers input signal delayed by 60ns; middle tap for symmetric delay interpolation |
| 7 TAP 1 | Delayed Output | Delivers input signal delayed by 20ns; lowest-delay tap with ±4ns absolute tolerance |
| 8 VCC | Supply Voltage | +3.3V supply pin; decoupling capacitor required within 10mm for stable delay accuracy |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay line | Eliminates hybrid ceramic or SAW-based drift and aging issues; enables 100% wafer-level testability |
| Equal-edge precision | Matching tPLH/tPHL ensures zero duty-cycle distortion across all taps-critical for clock retiming |
| Industrial temperature range | -40°C to +85°C operation validated with full delay tolerance spec-supports outdoor and factory-floor deployment |
| SO-8 RoHS package | Standard 150-mil SOIC footprint with lead-free finish; compatible with existing PCB assembly lines |
| TTL/CMOS input compatibility | VIH ≥ 2.0V and VIL ≤ 0.8V allow direct interface with both 3.3V logic families without biasing resistors |
Applications
| Digital Test Equipment Timing Calibration | Industrial PLC I/O Signal Alignment |
|---|---|
Use Scenario: Calibrating time-interval analyzers and logic analyzers requiring sub-5ns edge alignment between reference and delayed channels. IC Role / Device Role / Timing Role: Provides five precisely stepped, edge-matched delays to verify instrument channel skew and jitter performance. Use Value: Enables single-device multi-point delay verification without manual cable delay compensation or FPGA-based delay generation. | Use Scenario: Synchronizing analog input sampling and digital output assertion in programmable logic controllers operating in noisy factory environments. IC Role / Device Role / Timing Role: Introduces deterministic, temperature-stable delays to align sensor acquisition windows with actuator drive pulses. Use Value: Reduces timing uncertainty in closed-loop control cycles by replacing RC networks with ±4ns guaranteed delay resolution. |
| Legacy TTL System Clock Skew Correction | Medical Imaging Pulse Width Adjustment |
Use Scenario: Compensating for trace-length-induced clock skew across backplane-mounted 74LS logic boards in retrofitted instrumentation. IC Role / Device Role / Timing Role: Re-times clock distribution using TAP1–TAP5 outputs to realign arrival times at multiple ICs. Use Value: Restores setup/hold timing margins without redesigning PCB layout or adding discrete buffers. | Use Scenario: Adjusting pulse width of X-ray detector trigger signals to match variable sensor integration times in portable imaging devices. IC Role / Device Role / Timing Role: Generates calibrated delay pairs (e.g., IN→TAP2 and IN→TAP5) to define leading/trailing edges of gated pulses. Use Value: Achieves 20ns–100ns programmable pulse widths with <1% duty-cycle variation across temperature-improving image SNR consistency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1100LZ-100+ | Same SO-8 package and electrical specs, but supplied in cut-tape instead of tape-and-reel | No functional difference; suited for low-volume prototyping or hand-soldered evaluation | Select DS1100LZ-100+T when automated SMT placement and volume production are required |
| DS1100LU-100+T | Identical delay values and timing specs, but in 8-pin µMAX (3mm × 3mm) package instead of SO-8 | Enables high-density PCB layouts where board space is constrained; requires different land pattern and reflow profile | Choose DS1100LU-100+T only when footprint reduction justifies redesigning the solder mask and stencil |
Compared with DS1100LZ-100+, the DS1100LZ-100+T offers identical timing performance with tape-and-reel packaging for SMT line efficiency; versus DS1100LU-100+T, it trades compactness for SO-8 manufacturability and thermal dissipation margin in industrial ambient conditions.
Availability
DS1100LZ-100+T is available at Aetrix Electronics and suitable for digital test equipment calibration, industrial PLC signal alignment, and medical imaging pulse shaping requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DS1100LZ-100+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, automotive, and communications applications, with emphasis on reliability and parametric guarantee.
The DS1100L series belongs to Maxim's economy timing element product line, engineered specifically for cost-sensitive, high-volume digital systems needing deterministic, silicon-based delay without custom ASIC development.
FAQ
What is the maximum operating frequency supported by DS1100LZ-100+T?
The DS1100LZ-100+T does not specify a maximum operating frequency but defines minimum input pulse width as 20% of TAP5 delay (≥20ns). At 1MHz input frequency (1μs period), active current is rated at ≤10mA. Higher frequencies increase ICC and may reduce delay accuracy due to layout- and decoupling-sensitive effects-verified in the test conditions section of the datasheet.
Does DS1100LZ-100+T support both rising and falling edge delays with equal accuracy?
Yes, DS1100LZ-100+T is explicitly designed to reproduce both leading and trailing edges with equal precision. The datasheet confirms matched tPLH and tPHL parameters across all taps, with initial tolerances specified ± relative to nominal delay at +25°C and VCC = 3.3V for both edge types.
What is the meaning of the "+T" suffix in DS1100LZ-100+T?
The "+T" suffix in DS1100LZ-100+T indicates a lead(Pb)-free, RoHS-compliant SO-8 package supplied in tape-and-reel format. The "+" denotes RoHS compliance, and "T" specifies tape-and-reel packaging-critical for automated surface-mount assembly of DS1100LZ-100+T in high-volume manufacturing.
Can DS1100LZ-100+T be used in place of DS1100LZ-100+?
Yes, DS1100LZ-100+T is functionally identical to DS1100LZ-100+ in electrical and timing specifications. The only difference is packaging: DS1100LZ-100+T is supplied in tape-and-reel, while DS1100LZ-100+ is in cut-tape. Both share the same SO-8 footprint, pinout, and performance-making DS1100LZ-100+T the preferred choice for SMT line integration.
What load drive capability does each tap of DS1100LZ-100+T provide?
Each tap of DS1100LZ-100+T can drive up to 10 × 74LS logic inputs, verified under DC and AC conditions in the datasheet. This equates to approximately 0.8mA low-level sink current and –1mA high-level source current at VCC = 3.0V, enabling direct connection to legacy TTL loads without external buffering.
DS1100LZ-100+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:
- 20ns
- Tap Increment:
- 20 ns
- Available Total Delays:
- 100ns
- 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-100+T FAQ
1.How can I place an order for DS1100LZ-100+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100LZ-100+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 DS1100LZ-100+T reliable?
The price and inventory of DS1100LZ-100+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1100LZ-100+T is usually 5 days.
3.What payment methods are accepted for DS1100LZ-100+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100LZ-100+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100LZ-100+T?
DS1100LZ-100+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100LZ-100+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 DS1100LZ-100+T?
For technical support, including DS1100LZ-100+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100LZ-100+T requirements.
6.How does Aetrix verify that DS1100LZ-100+T is sourced from the original manufacturer or authorized distributors?
All DS1100LZ-100+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 DS1100LZ-100+T meets industry standards.
7.What is the process for return or replacement of DS1100LZ-100+T?
All DS1100LZ-100+T units undergo pre-shipment inspection (PSI). If there is an issue with DS1100LZ-100+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 DS1100LZ-100+T part is unused and in its original packaging.
Return procedure for DS1100LZ-100+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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