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Analog Devices Inc./Maxim Integrated DS1135LZ-10/T&R
- Part No.:
- DS1135LZ-10/T&R
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1135LZ-10/T&R.pdf
- Description:
- IC DELAY LINE 10NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,590
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Product details
Overview
DS1135LZ-10/T&R from Maxim Integrated is a 3V, triple-output all-silicon delay line delivering precise 10 ns propagation delay on each of three independent buffered outputs (tPLH/tPHL = 10/10/10 ns), with ±1.0 ns initial tolerance and ±3.0 ns total variation over -40°C to +85°C. It operates across 2.7V–3.6V, supports leading/trailing edge symmetry preservation, and is packaged in an 8-pin SO (150-mil) for high-speed timing alignment in digital signal conditioning.
For engineers reviewing the DS1135LZ-10/T&R datasheet, DS1135LZ-10/T&R pinout, DS1135LZ-10/T&R application, or DS1135LZ-10/T&R equivalent, this device serves as a low-power, RoHS-compliant replacement for DS1033 in clock deskew, pulse width adjustment, and signal synchronization where nanosecond-level delay stability across voltage and temperature is critical.
Technical Context
The DS1135LZ-10/T&R implements three independent logic-buffered delay paths in a single monolithic silicon structure-no external RC components required. Each path guarantees matched tPLH and tPHL delays of exactly 10 ns under nominal conditions (25°C, 3.3 V), with symmetrical rise/fall time control (tOR/tOF ≤ 2.5 ns) preserving input waveform duty cycle integrity.
It uses internal CMOS buffering to drive standard TTL/CMOS loads (equivalent to one 74F04 gate per output) while maintaining stable delay performance across its full industrial operating range (-40°C to +85°C) and supply range (2.7 V to 3.6 V), eliminating thermal drift-induced skew in multi-channel timing systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Delay per Output | 10 ns (tPLH/tPHL), matched across all three outputs for synchronized signal alignment |
| Initial Tolerance | ±1.0 ns at +25°C, 3.3 V - enables deterministic timing budgeting without calibration |
| Temp/Voltage Tolerance | ±3.0 ns over -40°C to +85°C and 2.7–3.6 V - ensures robust skew control in harsh environments |
| Supply Voltage Range | 2.7 V to 3.6 V - compatible with modern 3V logic families and low-power embedded systems |
| Output Rise/Fall Time | ≤2.5 ns - preserves fast edge integrity for >400 MHz equivalent signal bandwidth |
| Active Supply Current | 10 mA at 3.6 V, 1 µs period - supports low-power operation in battery-sensitive designs |
| Input Capacitance | 10 pF - minimizes loading on upstream drivers and maintains signal fidelity |
Pinout & Package
DS1135LZ-10/T&R is housed in an 8-pin Small Outline (SO) package, 150-mil body width, RoHS-compliant (lead-free) with standard gull-wing leads suitable for vapor-phase and IR reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2, IN3 | Dedicated input terminals for three independent delay channels | Accept TTL/CMOS-compatible signals; each drives one isolated delay path |
| OUT1, OUT2, OUT3 | Buffered delay outputs with matched propagation characteristics | Deliver 10 ns delayed copies with preserved edge symmetry and fan-out capability |
| VCC | Positive power supply connection | Single 3V rail powers all three delay paths and buffers; no separate analog/digital supplies needed |
| GND | Ground reference for all inputs, outputs, and internal circuitry | Common return path ensuring noise immunity and delay consistency across channels |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay architecture | Eliminates aging, drift, and component count vs. RC-based solutions; enables wafer-level testability and long-term reliability |
| Precision leading/trailing edge matching | Maintains input duty cycle integrity (tPLH ≈ tPHL) - critical for clock deskew and pulse shaping applications |
| Three independent buffered outputs | Enables parallel delay distribution without inter-channel crosstalk or loading effects |
| Industrial temperature support | Guaranteed 10 ns delay performance from -40°C to +85°C - suitable for automotive and industrial control systems |
| Tape-and-reel packaging | Standard T&R format (DS1135LZ-10/T&R) supports automated SMT assembly and JIT inventory management |
Applications
| High-Speed Clock Deskew | Pulse Width Adjustment |
|---|---|
Use Scenario: Aligning multiple clock domains in FPGA-to-ASIC interfaces where trace-length mismatches cause setup/hold violations. IC Role / Device Role / Timing Role: DS1135LZ-10/T&R provides identical 10 ns delay on three clock paths to compensate for PCB routing skew. Use Value: Eliminates need for custom-length traces or discrete delay networks while maintaining sub-nanosecond channel-to-channel matching. | Use Scenario: Extending narrow trigger pulses from photodetectors or event sensors to meet minimum width requirements of downstream logic. IC Role / Device Role / Timing Role: DS1135LZ-10/T&R delays rising and falling edges equally to widen pulse duration without distorting duty cycle. Use Value: Achieves precise 10 ns pulse stretch with ±3.0 ns stability over temperature-no trimming or recalibration required. |
| Signal Synchronization | Digital Test Equipment Calibration |
Use Scenario: Synchronizing data capture strobes with sampled analog waveforms in mixed-signal instrumentation. IC Role / Device Role / Timing Role: DS1135LZ-10/T&R introduces calibrated delay to align ADC sampling clocks with analog front-end settling time. Use Value: Enables deterministic timing margin control in real-time acquisition systems operating across wide ambient ranges. | Use Scenario: Calibrating time interval analyzers and logic analyzers requiring traceable, stable delay references. IC Role / Device Role / Timing Role: DS1135LZ-10/T&R serves as a factory-traceable 10 ns delay standard with ±1.0 ns initial accuracy. Use Value: Reduces calibration uncertainty compared to variable-delay generators; supports ISO/IEC 17025-compliant metrology workflows. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple-output fixed-delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1033S-10+T&R | 5V-only operation (4.5–5.5 V); ±2.5 ns temp/voltage tolerance; same 8-pin SO package | Requires level-shifting in 3V systems; higher power consumption (ICC = 25 mA) | Select only when legacy 5V infrastructure prohibits voltage translation or when existing DS1033 footprint reuse is mandatory |
| MAX9992ETE+T | Programmable delay (1–100 ns in 1 ns steps); 3.3 V operation; 16-pin TQFN; higher cost and complexity | Supports dynamic delay tuning but adds SPI interface overhead and layout constraints | Choose when adaptive delay adjustment or multi-value delay sequencing is required beyond fixed 10 ns |
Compared with DS1033S-10+T&R and MAX9992ETE+T, the DS1135LZ-10/T&R delivers superior delay stability (±3.0 ns vs. ±4.5 ns) at lower supply current (10 mA vs. 25 mA) in a smaller footprint, making it optimal for space-constrained, fixed-delay precision timing applications.
Availability
DS1135LZ-10/T&R is available at Aetrix Electronics and suitable for high-speed clock deskew, pulse width adjustment, and signal synchronization requiring stable component supply across industrial temperature ranges and automated SMT production.
Supply support for DS1135LZ-10/T&R 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 high-speed timing ICs for industrial, communications, and computing applications.
The DS1135L series was developed as a low-power, 3V-compatible successor to the DS1033 family, targeting nanosecond-accurate fixed-delay needs in compact digital systems without external passive components.
FAQ
What is the guaranteed delay accuracy of DS1135LZ-10/T&R over its full operating temperature range?
The DS1135LZ-10/T&R guarantees ±3.0 ns delay variation (tPLH/tPHL) over the industrial temperature range of -40°C to +85°C and supply voltage range of 2.7 V to 3.6 V. This includes both initial tolerance and drift, ensuring predictable timing margins in thermally demanding environments without recalibration.
Does DS1135LZ-10/T&R support 3.3V-only operation or tolerate 2.7V minimum supply?
DS1135LZ-10/T&R is fully specified from 2.7 V to 3.6 V, with DC and AC parameters guaranteed across that entire range. At 2.7 V, it maintains 10 ns delay accuracy and delivers ≥8 mA low-level output drive-making it suitable for battery-powered or brownout-prone 3V systems.
Can DS1135LZ-10/T&R replace DS1033 in existing designs without board modifications?
DS1135LZ-10/T&R shares the same 8-pin SO (150-mil) footprint and pinout as DS1033, but operates at 3V instead of 5V. Direct replacement requires voltage scaling of inputs/outputs; however, the identical package and pin assignment simplify redesign when migrating to lower-voltage logic families.
Is DS1135LZ-10/T&R compatible with lead-free reflow processes?
Yes-DS1135LZ-10/T&R carries the "+" suffix indicating RoHS compliance and lead-free construction. It is qualified for standard IR reflow (peak 260°C) and vapor-phase soldering per JEDEC J-STD-020, with maximum lead temperature rated at +300°C for 10 seconds.
How does DS1135LZ-10/T&R preserve input signal symmetry between rising and falling edges?
The DS1135LZ-10/T&R achieves leading-edge (tPLH) and trailing-edge (tPHL) delay matching within ±0.2 ns typical, preserving input duty cycle. This symmetry is inherent to its all-silicon buffered architecture and is verified across voltage and temperature-critical for clock and data eye integrity.
DS1135LZ-10/T&R 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:
- Obsolete
- Number of Taps/Steps:
- -
- Function:
- Multiple, NonProgrammable
- Delay to 1st Tap:
- 10ns
- Tap Increment:
- -
- Available Total Delays:
- 10ns
- Number of Independent Delays:
- 3
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
DS1135LZ-10/T&R FAQ
1.How can I place an order for DS1135LZ-10/T&R through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1135LZ-10/T&R 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 DS1135LZ-10/T&R reliable?
The price and inventory of DS1135LZ-10/T&R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1135LZ-10/T&R is usually 5 days.
3.What payment methods are accepted for DS1135LZ-10/T&R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1135LZ-10/T&R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1135LZ-10/T&R?
DS1135LZ-10/T&R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1135LZ-10/T&R 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 DS1135LZ-10/T&R?
For technical support, including DS1135LZ-10/T&R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1135LZ-10/T&R requirements.
6.How does Aetrix verify that DS1135LZ-10/T&R is sourced from the original manufacturer or authorized distributors?
All DS1135LZ-10/T&R 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 DS1135LZ-10/T&R meets industry standards.
7.What is the process for return or replacement of DS1135LZ-10/T&R?
All DS1135LZ-10/T&R units undergo pre-shipment inspection (PSI). If there is an issue with DS1135LZ-10/T&R, 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 DS1135LZ-10/T&R part is unused and in its original packaging.
Return procedure for DS1135LZ-10/T&R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1135LZ-10/T&R Tags
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