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Analog Devices Inc./Maxim Integrated DS1100LZ-60+T
- Part No.:
- DS1100LZ-60+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100LZ-60+T.pdf
- Description:
- IC DELAY LINE 5TAP 60NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,780
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Product details
Overview
DS1100LZ-60+T from Maxim Integrated is a 3.3V, 5-tap silicon delay line with nominal delays of 12ns (TAP 1), 24ns (TAP 2), 36ns (TAP 3), 48ns (TAP 4), and 60ns (TAP 5), operating over -40°C to +85°C, driving up to 10 × 74LS loads per tap, and housed in an 8-pin SOIC package for PCB space-constrained timing applications such as clock skew correction and pulse shaping.
For engineers reviewing the DS1100LZ-60+T datasheet, DS1100LZ-60+T pinout, DS1100LZ-60+T application, or DS1100LZ-60+T equivalent, key selection considerations include tap delay accuracy (±4ns for ≤40ns delays at full temperature range), leading/trailing edge matching, TTL/CMOS compatibility, and industrial-grade supply voltage tolerance (3.0V–3.6V).
Technical Context
The DS1100LZ-60+T implements a monolithic all-silicon delay architecture with five fixed, equally spaced output taps referenced to a single input signal. Each tap reproduces both rising and falling edges with matched propagation delay, enabling precise edge-aligned timing in synchronous logic paths.
It operates exclusively from a 3.3V supply, supports 20%–80% input rise/fall times ≤3.0ns, and delivers output transitions with 2.0–2.5ns rise/fall times into 74F04-equivalent loads. Delay tolerances are specified relative to nominal values at +25°C and scale predictably with temperature and supply voltage variation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0V to 3.6V - ensures stable operation across industrial 3.3V rail tolerances without external regulation |
| TAP 5 Delay | 60ns nominal - provides precise 60ns fixed latency for time-critical signal alignment tasks |
| Delay Tolerance (≤40ns) | ±4ns over -40°C to +85°C - guarantees tight inter-tap skew control in wide-temperature environments |
| Output Drive Strength | 8mA sink / -1mA source - sufficient to directly drive 10 × 74LS inputs without buffering |
| Input-to-Output Rise/Fall Time | 2.0–2.5ns - maintains fast edge integrity for high-speed digital timing circuits |
| Operating Temperature | -40°C to +85°C - qualified for industrial and automotive under-hood control modules |
| Power-Up Time | 200μs - enables deterministic initialization after power sequencing |
Pinout & Package
DS1100LZ-60+T is packaged in an 8-pin SOIC (150-mil width), surface-mount outline S8+4 (Maxim outline no. 21-0041), RoHS-compliant and vapor-phase/IR solderable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Single-ended CMOS/TTL-compatible input accepting 0.8V/2.0V logic thresholds |
| 2 | TAP 2 | Second delay output delivering 24ns nominal delay with matched edge fidelity |
| 3 | TAP 4 | Fourth delay output delivering 48ns nominal delay, fully characterized for AC loading |
| 4 | GND | Dedicated ground reference for noise-sensitive analog delay path and output drivers |
| 5 | TAP 5 | Fifth and longest delay output (60ns), tested per Table 1 and AC Electrical Characteristics |
| 6 | TAP 3 | Third delay output delivering 36ns nominal delay, unidirectionally tracking TAP 1–TAP 5 variation |
| 7 | TAP 1 | First delay output delivering 12ns nominal delay, initial point for cascaded timing chains |
| 8 | VCC | +3.3V supply pin - requires local 0.1μF ceramic decoupling per datasheet test conditions |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay core | Eliminates hybrid component drift and aging, ensuring long-term delay stability over 10+ years |
| Leading- and trailing-edge matching | Enables accurate pulse-width preservation in delay-based waveform generation and clock retiming |
| Five equally spaced taps | Supports multi-point sampling of a single event (e.g., jitter analysis, time-of-flight interpolation) |
| TTL-/CMOS-compatible I/O | Interoperates directly with legacy 74LS, modern 74F, and mixed-voltage FPGA I/O banks |
| Industrial temperature qualification | Validated performance across -40°C to +85°C without derating or thermal compensation circuitry |
Applications
| High-Speed Logic Skew Correction | Pulse Width Modulation (PWM) Edge Shaping |
|---|---|
Use Scenario: Aligning clock and data signals across mismatched PCB trace lengths in FPGA-to-ADC interfaces. IC Role / Device Role / Timing Role: Fixed-latency signal repeater providing deterministic, low-jitter delay insertion on critical timing paths. Use Value: Reduces setup/hold violations by compensating for interconnect skew up to 60ns without PLL complexity or loop stability concerns. | Use Scenario: Generating complementary PWM outputs with controlled dead-time in motor gate driver control circuits. IC Role / Device Role / Timing Role: Precision edge translator converting single PWM input into multiple phase-shifted outputs. Use Value: Enables accurate 24ns–60ns dead-time insertion between high-side and low-side gate signals using discrete taps, avoiding microcontroller timing overhead. |
| Digital Test Equipment Signal Delay | Time-of-Flight Calibration Reference |
Use Scenario: Introducing calibrated, repeatable delays in automated test equipment (ATE) stimulus paths for timing margin verification. IC Role / Device Role / Timing Role: Stable, temperature-compensated delay standard traceable to factory characterization at +25°C and full industrial range. Use Value: Provides ±4ns absolute delay accuracy for TAP 1–TAP 4, enabling sub-nanosecond resolution in production test calibration. | Use Scenario: Serving as a known-delay reference in ultrasonic or laser time-of-flight (ToF) sensor calibration rigs. IC Role / Device Role / Timing Role: Fixed-delay element generating synchronized trigger and echo reference edges for time-difference measurement. Use Value: Delivers 12ns–60ns increments with matched rising/falling edge delay, supporting multi-point ToF interpolation with <10ps inter-tap jitter. |
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 |
|---|---|---|---|
| DS1100LZ-60+ | No tape-and-reel packaging; same electrical specs, SOIC package, RoHS compliance | Suitable for manual prototyping or small-batch assembly where reel handling is unnecessary | Select DS1100LZ-60+T when automated SMT placement and volume traceability are required |
| DS1100LU-60+T | Same delay values and electrical specs, but in 8-pin µMAX (U8+1) package (3mm × 3mm vs SOIC 5mm × 6mm) | Better suited for ultra-compact PCBs where board area is constrained more than thermal mass or hand-solderability | Choose DS1100LU-60+T only if footprint reduction justifies µMAX reflow profile adjustments and test access limitations |
Compared with DS1100LZ-60+, the DS1100LZ-60+T adds tape-and-reel logistics support without altering timing behavior; compared with DS1100LU-60+T, it trades 40% larger footprint for easier inspection, higher thermal dissipation (470.6mW vs 362mW), and broader reflow process margin.
Availability
DS1100LZ-60+T is available at Aetrix Electronics and suitable for high-speed logic skew correction, PWM edge shaping, digital test equipment signal delay, and time-of-flight calibration requiring stable component supply across industrial temperature ranges and long-lifecycle programs.
Supply support for DS1100LZ-60+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, emphasizing reliability, integration, and performance in harsh environments.
The DS1100L series belongs to Maxim's economy timing element product line, engineered to replace hybrid delay lines with monolithic silicon solutions offering superior stability, smaller footprint, and lower cost in fixed-delay applications.
FAQ
What is the nominal delay value for each tap of the DS1100LZ-60+T?
The DS1100LZ-60+T provides five equally spaced nominal delays: TAP 1 = 12ns, TAP 2 = 24ns, TAP 3 = 36ns, TAP 4 = 48ns, and TAP 5 = 60ns. These values are factory-characterized at +25°C and VCC = 3.3V, and appear in Table 1 of the DS1100L datasheet. All taps maintain matched leading- and trailing-edge delay behavior, and delay variation across temperature follows a unidirectional trend.
Does the DS1100LZ-60+T support 5V logic inputs?
No, the DS1100LZ-60+T is a 3.3V-only device with VIH(min) = 2.0V and VIL(max) = 0.8V - it is not 5V-tolerant. Applying 5V signals risks violating the Absolute Maximum Rating of -0.5V to +6.0V on any pin and may cause latch-up or accelerated degradation. For 5V systems, level-shifting or selecting a 5V-compatible delay line like the obsolete DS1000 series (if available) is required. The DS1100LZ-60+T must be used within its 3.0V–3.6V supply range.
Can the DS1100LZ-60+T drive standard TTL loads directly?
Yes, the DS1100LZ-60+T can drive up to 10 × 74LS loads per tap, as confirmed in the General Description and DC Electrical Characteristics. Its IOL = 8mA (min) and IOH = -1mA (min) meet 74LS input current requirements (IIL = -0.4mA, IIH = 20μA). No external buffer is needed for direct interfacing with legacy TTL logic, though layout best practices (short traces, local decoupling) are essential to preserve delay accuracy and edge fidelity.
Is the DS1100LZ-60+T pin-compatible with other DS1100L variants?
Yes, all DS1100LZ-xxx and DS1100LU-xxx variants share identical pinouts and electrical interfaces - only the delay values and package type differ. The DS1100LZ-60+T uses the same 8-pin SOIC pin assignment as DS1100LZ-20+, DS1100LZ-100+, etc. This allows drop-in replacement during design iteration or BOM optimization, provided the new delay values meet system timing margins and the SOIC footprint is retained.
What is the maximum recommended input frequency for the DS1100LZ-60+T?
The DS1100LZ-60+T has no hard maximum input frequency, but the datasheet specifies ICC = 10mA at 1MHz and notes that frequencies higher than 1MHz increase supply current (Note 8). Input period must exceed twice the minimum input pulse width (tWI), which is defined as 20% of TAP 5 delay (i.e., ≥12ns for DS1100LZ-60+T), implying practical operation up to ~40MHz. However, delay accuracy degrades near maximum frequency due to layout sensitivity and decoupling - use ≤10MHz for guaranteed ±4ns tolerance.
DS1100LZ-60+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:
- 12ns
- Tap Increment:
- 12 ns
- Available Total Delays:
- 60ns
- 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-60+T FAQ
1.How can I place an order for DS1100LZ-60+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100LZ-60+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-60+T reliable?
The price and inventory of DS1100LZ-60+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-60+T is usually 5 days.
3.What payment methods are accepted for DS1100LZ-60+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100LZ-60+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100LZ-60+T?
DS1100LZ-60+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100LZ-60+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-60+T?
For technical support, including DS1100LZ-60+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100LZ-60+T requirements.
6.How does Aetrix verify that DS1100LZ-60+T is sourced from the original manufacturer or authorized distributors?
All DS1100LZ-60+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-60+T meets industry standards.
7.What is the process for return or replacement of DS1100LZ-60+T?
All DS1100LZ-60+T units undergo pre-shipment inspection (PSI). If there is an issue with DS1100LZ-60+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-60+T part is unused and in its original packaging.
Return procedure for DS1100LZ-60+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100LZ-60+T Tags
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