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Analog Devices Inc./Maxim Integrated DS1100Z-40+T
- Part No.:
- DS1100Z-40+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1100Z-40+T.pdf
- Description:
- IC DELAY LINE 5TAP 40NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,103
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Product details
Overview
DS1100Z-40+T from Maxim Integrated is a 5-tap silicon delay line IC with nominal tap delays of 8ns, 16ns, 24ns, 32ns, and 40ns; operates at 5V ±5%, supports -40°C to +85°C industrial temperature range, and drives up to 10 × 74LS loads per tap-used for precise edge-aligned timing in digital signal synchronization, clock deskew, and pulse-width modulation circuits.
For engineers reviewing the DS1100Z-40+T datasheet, DS1100Z-40+T pinout, DS1100Z-40+T application, or DS1100Z-40+T equivalent, key selection factors include fixed-tap delay precision (±4ns over full temperature range), TTL/CMOS compatibility, SO-8 package footprint, low-power CMOS operation, and leading/trailing-edge matching accuracy.
Technical Context
The DS1100Z-40+T implements an all-silicon delay architecture with five equally spaced output taps referenced to a single input; each tap reproduces both rising and falling edges with matched propagation delay tolerance. It requires no external components and functions as a passive timing element without internal logic or feedback.
Delay values are factory-trimmed and specified over VCC = 4.75V–5.25V and TA = -40°C to +85°C; all taps track unidirectionally with voltage and temperature-ensuring monotonic delay variation across operating conditions without relative skew inversion between taps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Tap Delays | 8ns / 16ns / 24ns / 32ns / 40ns - fixed, factory-trimmed delays enabling deterministic signal alignment without calibration |
| Supply Voltage | 4.75V to 5.25V - compatible with standard 5V logic rails and tolerant of typical power rail ripple |
| Operating Temperature | -40°C to +85°C - qualified for industrial-grade embedded and instrumentation applications |
| Input-to-Tap Delay Tolerance | ±4ns (max) over full temp/voltage range - guarantees worst-case timing margin for synchronous design |
| Output Drive Strength | 12mA sink / -1mA source - sufficient to directly drive 10 × 74LS inputs without buffering |
| Input Capacitance | 5pF to 10pF - minimizes loading on upstream drivers and preserves signal integrity at high frequencies |
| Power Consumption | 30mA to 50mA active current at 1MHz - enables low-static-power timing in always-on subsystems |
Pinout & Package
DS1100Z-40+T is housed in an 8-pin SOIC (150-mil) surface-mount package with standard JEDEC MS-012AC outline and RoHS-compliant lead-free finish (+T suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | +5V supply pin - must be decoupled locally with ≥0.1μF ceramic capacitor to suppress switching noise |
| 2 | TAP 1 | First delayed output - delivers input signal after 8ns with matched rise/fall delay |
| 3 | TAP 3 | Third delayed output - provides 24ns delay, aligned with other taps for multi-phase timing |
| 4 | TAP 5 | Fifth delayed output - final tap at 40ns, usable for maximum delay path or reference comparison |
| 5 | IN | Digital input - accepts TTL/CMOS-compatible logic levels; 5pF–10pF input capacitance limits high-frequency loading |
| 6 | TAP 2 | Second delayed output - 16ns delay, equally spaced from adjacent taps for uniform interpolation |
| 7 | TAP 4 | Fourth delayed output - 32ns delay, maintains consistent 8ns inter-tap spacing across full range |
| 8 | GND | Ground reference - shared return for supply and all outputs; requires low-impedance PCB connection |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid packaging reliability risks and enables vapor-phase, IR, and wave soldering without degradation |
| Five equally spaced taps | Enables linear delay interpolation and multi-point sampling without external circuitry or calibration |
| Leading- and trailing-edge accuracy | Guarantees matched tPLH/tPHL across all taps-critical for pulse-width preservation in PWM and gating applications |
| TTL/CMOS compatibility | Accepts standard logic thresholds (VIH ≥ 2.2V, VIL ≤ 0.8V) and drives 74LS loads directly |
| Stable delay over voltage/temp | Unidirectional delay drift ensures predictable skew behavior-no tap inversion or crossing under stress |
Applications
| Digital Clock Deskew | Pulse Width Modulation (PWM) Timing |
|---|---|
Use Scenario: Aligning multiple clock domains in FPGA-based data acquisition systems where inter-clock skew must remain below 5ns. IC Role / Device Role / Timing Role: DS1100Z-40+T provides calibrated, fixed-delay paths to equalize trace-length-induced skew between parallel clock lines. Use Value: Achieves sub-5ns inter-tap matching and ±4ns absolute delay tolerance-enabling setup/hold compliance without dynamic calibration. | Use Scenario: Generating complementary PWM signals with controlled dead-time in motor gate driver control loops. IC Role / Device Role / Timing Role: DS1100Z-40+T supplies precisely spaced delay taps to create non-overlapping gate drive timing windows. Use Value: Fixed 8ns–40ns increments allow robust dead-time insertion independent of supply voltage or temperature drift. |
| Digital Signal Synchronization | Logic Glitch Filtering |
Use Scenario: Synchronizing asynchronous control signals (e.g., reset, interrupt) across clock domains in microcontroller peripherals. IC Role / Device Role / Timing Role: DS1100Z-40+T acts as a deterministic metastability filter by delaying and re-sampling signals with known, bounded latency. Use Value: 40ns max delay with ±4ns tolerance ensures predictable synchronization window-reducing MTBF for metastability events. | Use Scenario: Removing narrow noise spikes (<20ns) from digital control lines in industrial PLC I/O modules. IC Role / Device Role / Timing Role: DS1100Z-40+T implements a hardware-based pulse-width discriminator using dual-tap comparison (e.g., IN vs TAP 1). Use Value: 8ns minimum tap spacing enables reliable rejection of transients shorter than system timing resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1000Z-40+ | Hybrid construction; higher aging drift; ±10ns delay tolerance over temperature | Limited to commercial-temp designs; not rated for -40°C operation | Select only if legacy drop-in replacement required and industrial temp not needed |
| MAX5487ETE+ | Programmable 8-tap delay; SPI interface; 2.7V–5.5V supply; ±1% delay accuracy | Requires microcontroller control; suited for adaptive delay tuning, not fixed-timing | Choose when dynamic delay adjustment or finer resolution (e.g., 1ns steps) is required |
Compared with DS1000Z-40+, DS1100Z-40+T offers superior stability, wider temperature rating, and tighter delay tolerance; compared with MAX5487ETE+, it provides simpler fixed-timing operation without firmware overhead or supply voltage flexibility.
Availability
DS1100Z-40+T is available at Aetrix Electronics and suitable for digital clock deskew, PWM timing, and logic synchronization applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for DS1100Z-40+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.
The DS1100 series belongs to Maxim's economy timing element product line, engineered specifically for cost-sensitive, fixed-delay applications where silicon reliability and SO/µMAX packaging are critical.
FAQ
What is the exact delay value for each tap of the DS1100Z-40+T?
The DS1100Z-40+T provides five equally spaced nominal delays: TAP 1 = 8ns, TAP 2 = 16ns, TAP 3 = 24ns, TAP 4 = 32ns, and TAP 5 = 40ns. These values are factory-trimmed and specified at +25°C and 5V; over the full -40°C to +85°C range, delay tolerance is ±4ns for all taps. The DS1100Z-40+T datasheet Table 1 confirms this mapping for the "-40" suffix variant.
Is the DS1100Z-40+T compatible with 3.3V logic systems?
No-the DS1100Z-40+T is specified only for 5V operation (VCC = 4.75V to 5.25V) and has TTL/CMOS-compatible input thresholds designed for 5V rails. Its VIH minimum is 2.2V and VIL maximum is 0.8V, but output voltage swing and drive strength are optimized for 5V loads. Using DS1100Z-40+T in a 3.3V system risks marginal interfacing and is outside its validated operating conditions.
Does the DS1100Z-40+T require external decoupling capacitors?
Yes-DS1100Z-40+T requires a local 0.1μF ceramic decoupling capacitor between VCC (Pin 1) and GND (Pin 8). This is necessary to suppress transient current spikes during simultaneous tap switching and maintain stable delay performance. The DS1100Z-40+T datasheet test conditions specify this practice, and omission may cause timing jitter or increased delay variation.
Can the DS1100Z-40+T reproduce both rising and falling edges with equal precision?
Yes-the DS1100Z-40+T is explicitly designed for leading- and trailing-edge accuracy, with matched tPLH and tPHL specifications across all five taps. The datasheet states that both edges are reproduced with equal precision, and AC characteristics confirm identical ±4ns tolerance for rising and falling delays over the full temperature and voltage range-critical for preserving pulse width in gating applications.
What is the meaning of the "+T" suffix in DS1100Z-40+T?
The "+T" suffix in DS1100Z-40+T indicates tape-and-reel packaging in a lead(Pb)-free, RoHS-compliant SO-8 package. The "+" denotes RoHS compliance per Maxim's ordering nomenclature, and "T" specifies tape-and-reel delivery format. This matches the Ordering Information table in the DS1100Z-40+T datasheet, confirming industrial-temp (-40°C to +85°C), SO-8, and RoHS-compliant tape-and-reel configuration.
DS1100Z-40+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:
- 8ns
- Tap Increment:
- 8 ns
- Available Total Delays:
- 40ns
- 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-40+T FAQ
1.How can I place an order for DS1100Z-40+T through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100Z-40+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-40+T reliable?
The price and inventory of DS1100Z-40+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-40+T is usually 5 days.
3.What payment methods are accepted for DS1100Z-40+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100Z-40+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100Z-40+T?
DS1100Z-40+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100Z-40+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-40+T?
For technical support, including DS1100Z-40+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100Z-40+T requirements.
6.How does Aetrix verify that DS1100Z-40+T is sourced from the original manufacturer or authorized distributors?
All DS1100Z-40+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-40+T meets industry standards.
7.What is the process for return or replacement of DS1100Z-40+T?
All DS1100Z-40+T units undergo pre-shipment inspection (PSI). If there is an issue with DS1100Z-40+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-40+T part is unused and in its original packaging.
Return procedure for DS1100Z-40+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100Z-40+T Tags
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