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Analog Devices Inc./Maxim Integrated DS1110LE-500+T&R
- Part No.:
- DS1110LE-500+T&R
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
DS1110LE-500+T&R.pdf
- Description:
- IC DELAY LN 10TAP 500NS 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,156
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Product details
Overview
DS1110LE-500+T&R from Maxim Integrated is a 3V, 10-tap all-silicon delay line delivering precisely spaced 50ns increments (500ns total), ±5% or ±2ns delay accuracy at 3.3V/+25°C, and simultaneous leading- and trailing-edge precision for timing alignment in high-speed digital systems.
For engineers reviewing the DS1110LE-500+T&R datasheet, DS1110LE-500+T&R pinout, DS1110LE-500+T&R application, or DS1110LE-500+T&R equivalent, key selection factors include tap spacing consistency, dual-edge delay fidelity, industrial temperature range support (-40°C to +85°C), TSSOP-14 package compatibility, and CMOS/TTL-level I/O drive capability.
Technical Context
The DS1110LE-500+T&R implements a monolithic silicon delay architecture with fixed propagation paths per tap, enabling deterministic, voltage- and temperature-stable delays without external components. Each of its 10 taps reproduces the input logic state with identical rise/fall edge delay characteristics.
It operates across 2.7V–3.6V supply and maintains ±13% delay variation over full -40°C to +85°C range, with unidirectional delay drift-ensuring monotonic tap-to-tap relationships critical for skew-sensitive applications like clock deskewing and signal alignment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Total Delay | 500ns nominal; enables precise 10-step timing intervals in serial data recovery or pulse shaping |
| Tap Spacing | 50ns per tap; supports uniform sampling or staggered triggering across 10 outputs |
| Delay Accuracy | ±5% or ±2ns (whichever greater) at 3.3V/+25°C; ensures predictable setup/hold margin allocation |
| Supply Range | 2.7V to 3.6V; compatible with modern 3V logic families and mixed-voltage board designs |
| Operating Temp | -40°C to +85°C; validated for industrial-grade reliability without derating |
| Output Drive | 12mA sink / 1mA source; sufficient to directly drive 10 × 74LS loads without buffering |
| Input Capacitance | 5–10pF typical; minimizes loading on upstream clock or data sources |
Pinout & Package
DS1110LE-500+T&R is housed in a 14-pin Thin Shrink Small Outline Package (TSSOP, 173mil width), optimized for automated assembly and space-constrained PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Primary logic input; accepts TTL/CMOS-compatible signals with 2ns max rise/fall time |
| 2 | N.C. | No internal connection; must remain unconnected per design specification |
| 7 | GND | Digital ground reference; requires low-impedance return path for delay stability |
| 14 | VCC | Power supply (2.7V–3.6V); decoupling capacitor required near pin for noise immunity |
| 3,4,5,6,8,9,10,11,12,13 | TAP1–TAP10 | Delay outputs; TAP1 = 50ns, TAP2 = 100ns, ..., TAP10 = 500ns; each drives 10 × 74LS loads |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates external RC networks or crystal dependencies, ensuring long-term aging stability and shock/vibration resilience |
| Leading- and trailing-edge matching | Enables accurate pulse-width preservation across all taps-critical for PWM timing and digital waveform replication |
| Low-power CMOS operation | Typical active current ≤40mA at 1MHz (15pF load/tap); reduces thermal load in dense timing subsystems |
| TSSOP-14 package | Standard footprint compatible with JEDEC MO-153; supports vapor-phase and IR reflow per IPC/JEDEC J-STD-020A |
| Industrial temperature rating | Guaranteed performance across -40°C to +85°C without calibration or compensation circuitry |
Applications
| Communications Equipment | Automated Test Equipment |
|---|---|
Use Scenario: Aligning parallel data lanes in high-speed serial link receivers to compensate for inter-pair skew. IC Role / Device Role / Timing Role: Tap-synchronized delay element providing calibrated, monotonic offsets between clock and data paths. Use Value: Enables deterministic deskew without FPGA-based interpolation, reducing latency and resource utilization. | Use Scenario: Generating precisely timed stimulus pulses for parametric testing of logic ICs and memory devices. IC Role / Device Role / Timing Role: Fixed-delay trigger generator with sub-nanosecond edge fidelity across multiple output channels. Use Value: Eliminates jitter-prone programmable delay generators, improving test repeatability and measurement resolution. |
| Medical Imaging Systems | PC Peripheral Controllers |
Use Scenario: Synchronizing ultrasound transducer firing sequences to achieve beam-forming precision in real-time imaging. IC Role / Device Role / Timing Role: Multi-tap delay distribution hub delivering phase-aligned enable signals to 10 channel drivers. Use Value: Maintains consistent inter-channel delay ratios across temperature, preserving image spatial resolution. | Use Scenario: Managing USB 2.0 packet timing margins during host-controller handshake and endpoint response cycles. IC Role / Device Role / Timing Role: Edge-aligned delay buffer compensating for trace-length mismatches between controller and PHY layers. Use Value: Ensures reliable signal integrity at 480Mbps without requiring layout redesign or impedance tuning. |
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 |
|---|---|---|---|
| DS1110LE-450+T&R | 450ns total delay, 45ns/tap; otherwise identical electrical and thermal specs | Suitable where 50ns granularity exceeds required timing resolution | Select when system timing budget allows 50ns reduction in maximum delay span |
| DS1110LE-500+T | Same 500ns delay and TSSOP-14 package; differs only in tape-and-reel vs. tube packaging | No functional difference; intended for different volume procurement formats | Choose DS1110LE-500+T for small-batch prototyping or manual assembly |
Compared with DS1110LE-450+T&R and DS1110LE-500+T, the DS1110LE-500+T&R provides the longest standardized delay span in the family while maintaining identical pinout, drive strength, and temperature behavior-making it optimal for applications demanding maximum deterministic offset without custom design.
Availability
DS1110LE-500+T&R is available at Aetrix Electronics and suitable for communications infrastructure, automated test equipment, and medical imaging systems requiring stable component supply and guaranteed industrial temperature performance.
Supply support for DS1110LE-500+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) is a semiconductor company specializing in precision analog, mixed-signal, and power management ICs for industrial, communications, and computing markets.
The DS1110L series was designed specifically as a drop-in, all-silicon replacement for legacy mercury or LC-based delay lines-targeting high-reliability timing alignment in digital systems where predictability and longevity are critical.
FAQ
What is the exact delay tolerance of DS1110LE-500+T&R at 3.3V and +25°C?
The DS1110LE-500+T&R guarantees a delay tolerance of ±5% or ±2ns, whichever is greater, at 3.3V and +25°C. For the 500ns total delay, this equates to ±25ns absolute tolerance. This specification applies equally to both leading- and trailing-edge delays, ensuring symmetrical timing behavior critical for pulse-width integrity in the DS1110LE-500+T&R.
Does DS1110LE-500+T&R support operation below 3.0V?
Yes, DS1110LE-500+T&R is fully characterized from 2.7V to 3.6V. At 2.7V, delay increases by approximately 0.3% per 0.1V drop relative to 3.3V, with full functionality maintained across the entire range. The DS1110LE-500+T&R retains its ±13% delay variation spec over -40°C to +85°C at minimum supply, making it suitable for battery-backed or low-voltage industrial systems.
How many loads can each tap of DS1110LE-500+T&R drive reliably?
Each tap of the DS1110LE-500+T&R is rated to drive up to 10 standard 74LS-type loads (equivalent to ~450Ω || 15pF). This drive strength is verified across the full operating temperature and voltage range, and the DS1110LE-500+T&R maintains specified delay accuracy under this load condition-no additional buffering is required for typical logic interfacing.
Is DS1110LE-500+T&R pin-compatible with earlier DS1110 versions?
No, DS1110LE-500+T&R is not pin-compatible with the original 5V DS1110. It uses a 3V-specific design with different VCC and GND pin locations (Pin 14 = VCC, Pin 7 = GND), whereas the DS1110 uses Pin 14 = GND and Pin 1 = VCC. Interchange requires PCB redesign. The DS1110LE-500+T&R is pin-compatible only within the DS1110L family (e.g., DS1110LE-450+T&R).
Can DS1110LE-500+T&R be used in automotive applications?
The DS1110LE-500+T&R is specified for -40°C to +85°C operation and meets industrial reliability standards, but it is not AEC-Q200 qualified or screened for automotive use. For automotive applications requiring extended temperature range (-40°C to +125°C) or qualification, alternative solutions must be evaluated. The DS1110LE-500+T&R remains appropriate for industrial control and medical equipment operating within its rated range.
DS1110LE-500+T&R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Taps/Steps:
- 10
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 50ns
- Tap Increment:
- 50 ns
- Available Total Delays:
- 500ns
- Number of Independent Delays:
- 1
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
DS1110LE-500+T&R FAQ
1.How can I place an order for DS1110LE-500+T&R through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1110LE-500+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 DS1110LE-500+T&R reliable?
The price and inventory of DS1110LE-500+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 DS1110LE-500+T&R is usually 5 days.
3.What payment methods are accepted for DS1110LE-500+T&R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1110LE-500+T&R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1110LE-500+T&R?
DS1110LE-500+T&R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1110LE-500+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 DS1110LE-500+T&R?
For technical support, including DS1110LE-500+T&R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1110LE-500+T&R requirements.
6.How does Aetrix verify that DS1110LE-500+T&R is sourced from the original manufacturer or authorized distributors?
All DS1110LE-500+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 DS1110LE-500+T&R meets industry standards.
7.What is the process for return or replacement of DS1110LE-500+T&R?
All DS1110LE-500+T&R units undergo pre-shipment inspection (PSI). If there is an issue with DS1110LE-500+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 DS1110LE-500+T&R part is unused and in its original packaging.
Return procedure for DS1110LE-500+T&R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1110LE-500+T&R Tags
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LTC6994CS6-1#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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LTC6994IS6-2#TRMPBF
Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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Analog Devices Inc.
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