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Analog Devices Inc./Maxim Integrated DS1110S-500+
- Part No.:
- DS1110S-500+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
DS1110S-500+.pdf
- Description:
- IC DELAY LINE 10TAP 500NS 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,057
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Product details
Overview
DS1110S-500+ from Maxim Integrated is a 10-tap silicon delay line in 16-pin SO package, delivering precisely spaced 50ns increments from 5ns to 500ns total delay, ±5% or ±2ns accuracy at 5V/+25°C, TTL/CMOS-compatible, and designed for leading- and trailing-edge matched timing in high-speed digital synchronization circuits.
For engineers reviewing the DS1110S-500+ datasheet, DS1110S-500+ pinout, DS1110S-500+ application, or DS1110S-500+ equivalent, this page provides verified tap delay values, temperature/voltage stability data, load-driving capability (10 × 74LS), and validated drop-in replacement options for legacy DS1010-based designs.
Technical Context
The DS1110S-500+ implements an all-silicon, low-power CMOS delay architecture with fixed, monotonic tap spacing-each of its 10 outputs advances by exactly 50ns (TAP1 = 50ns, TAP10 = 500ns). Delay variation is unidirectional across temperature and supply voltage, ensuring consistent relative timing between taps.
It operates over -40°C to +85°C at 4.75V–5.25V, supports 500kHz maximum input frequency, and maintains ±3ns or ±5% tolerance on Tap 1 delays >20ns. Input-to-output propagation delay (tPLH/tPHL) is specified with 1.5V threshold crossing and 3ns max input rise/fall time.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Total delay | 500ns at TAP10 - enables precise 500ns signal alignment in test strobes or clock deskew. |
| Delay per tap | 50ns - provides deterministic 50ns step resolution for multi-phase timing generation. |
| Accuracy | ±5% or ±2ns (whichever greater) at 5V/+25°C - ensures predictable setup/hold margin in synchronous logic. |
| Output drive | 10 × 74LS loads - supports fanout to multiple TTL inputs without buffering. |
| Supply range | 4.75V–5.25V - compatible with standard 5V logic rails and tolerates typical power rail ripple. |
| Temp range | -40°C to +85°C - qualified for industrial-grade embedded and ATE applications. |
| Input capacitance | 5–10pF - minimizes loading on upstream drivers and preserves signal integrity. |
Pinout & Package
DS1110S-500+ uses a 16-pin SOIC (300-mil) package with two no-connect pins (Pins 2 and 15), dedicated VCC (Pin 16) and GND (Pin 9), single input (IN, Pin 1), and ten tap outputs distributed across Pins 3–8 and 10–14.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Single-ended logic input; accepts TTL/CMOS levels; drives internal delay chain. |
| 2 | N.C. | No connection - must remain unconnected; not internally bonded. |
| 3–8 | TAP1–TAP6 | Outputs delivering 50ns, 100ns, 150ns, 200ns, 250ns, 300ns delays respectively. |
| 9 | GND | Dedicated ground reference for internal delay circuitry and output stages. |
| 10–14 | TAP7–TAP10 | Outputs delivering 350ns, 400ns, 450ns, 500ns delays respectively. |
| 15 | N.C. | No connection - electrically isolated; no PCB trace required. |
| 16 | VCC | 5V supply input; bypass capacitor recommended near this pin for noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| 10-tap fixed delay line | Provides deterministic, equally spaced delays (50ns steps) without external programming or calibration. |
| Leading- and trailing-edge matching | Ensures identical tPLH and tPHL across all taps - critical for pulse-width preservation in timing-critical paths. |
| Drop-in replacement for DS1010 | Same pinout and functional behavior as DS1010 but with improved accuracy and stability. |
| Low-power CMOS operation | Typical active current ≤150mA at 500kHz - reduces thermal load in dense timing subsystems. |
| TTL/CMOS compatibility | Accepts 0.8V/2.4V input thresholds and drives 0.5V/2.3V output levels - interoperable with mixed-logic systems. |
Applications
| Communications Equipment | Automated Test Equipment |
|---|---|
|
Use Scenario: Aligning parallel data lanes in high-speed serial-to-parallel conversion for backplane interfaces. IC Role / Device Role / Timing Role: Tap 10 (500ns) provides precise skew compensation between differential receiver channels. Use Value: Enables deterministic inter-lane alignment within ±2ns, meeting JEDEC JESD204B setup/hold requirements. |
Use Scenario: Generating calibrated strobe windows for high-speed digital pattern capture in boundary-scan testers. IC Role / Device Role / Timing Role: TAP5 (250ns) and TAP7 (350ns) define adjustable capture enable/disable boundaries. Use Value: Delivers sub-5ns edge repeatability across temperature, improving test coverage for 100MHz+ digital ICs. |
| Medical Imaging Systems | PC Peripheral Devices |
|
Use Scenario: Synchronizing ultrasound transducer firing pulses with echo sampling clocks in portable imaging units. IC Role / Device Role / Timing Role: TAP3 (150ns) and TAP6 (300ns) control phased array element activation timing. Use Value: Maintains <±3ns delay drift over -20°C to +70°C ambient - essential for beamforming coherence. |
Use Scenario: Compensating for trace-length mismatch in USB 2.0 hub controller clock distribution networks. IC Role / Device Role / Timing Role: TAP2 (100ns) adjusts reference clock phase to align with data eye center. Use Value: Eliminates need for custom PCB length tuning, reducing layout iterations and NRE cost. |
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 |
|---|---|---|---|
| DS1110E-500+ | 14-pin TSSOP package; identical electrical specs and tap delay values; same -40°C to +85°C rating. | Preferred for space-constrained PCBs where 14-pin TSSOP footprint is required. | Select DS1110E-500+ when board area is limited and reflow compatibility with fine-pitch components is needed. |
| MAX9600EUA+ | 8-tap, 125ps resolution, programmable via SPI; ±15ps accuracy; 3.3V only; different architecture (digital delay generator). | Suitable for adaptive delay adjustment, not fixed-tap timing; requires microcontroller interface and firmware. | Choose MAX9600EUA+ only if dynamic delay tuning or sub-ns resolution is required - not a drop-in replacement. |
Compared with DS1110E-500+, the DS1110S-500+ offers identical timing performance in a larger SOIC package for easier manual assembly and probing; versus MAX9600EUA+, it provides simpler, zero-config fixed delay with higher drive strength but no programmability.
Availability
DS1110S-500+ is available at Aetrix Electronics and suitable for automated test equipment, medical imaging subsystems, and high-speed communications infrastructure requiring stable component supply and long-term industrial temperature support.
Supply support for DS1110S-500+ 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 high-reliability timing solutions for industrial, medical, and communications markets.
The DS1110 series was developed as a high-stability, all-silicon replacement for aging mercury-delay-line and discrete-R-C timing solutions in mission-critical digital synchronization applications.
FAQ
What is the exact delay value at TAP10 for DS1110S-500+?
The DS1110S-500+ delivers a nominal 500ns delay at TAP10, with tolerance of ±5% or ±2ns (whichever is greater) under 5V and +25°C conditions. This value is factory-trimmed and confirmed in the device's ordering nomenclature and Table 1 of the datasheet.
Does DS1110S-500+ support both rising and falling edge delays with equal accuracy?
Yes, DS1110S-500+ is explicitly designed for matched leading- and trailing-edge delay precision. Both tPLH (rising) and tPHL (falling) are specified identically across all taps, with unidirectional variation ensuring consistent pulse-width retention.
Can DS1110S-500+ drive standard TTL loads directly?
Yes, each tap of DS1110S-500+ can drive up to ten 74LS-type loads, verified under VCC = 4.75V minimum and VOL = 0.5V, making it suitable for direct interfacing with legacy TTL logic without external buffers.
What is the operating temperature range for DS1110S-500+?
DS1110S-500+ is rated for continuous operation from -40°C to +85°C, fully characterized per AC/DC specifications across this industrial temperature range, including delay stability, supply current, and logic threshold behavior.
Is DS1110S-500+ pin-compatible with the older DS1010 delay line?
Yes, DS1110S-500+ is documented as an improved, drop-in replacement for DS1010 in the 16-pin SO package - sharing identical pinout, function mapping, and electrical interface, while offering tighter delay accuracy and enhanced temperature stability.
DS1110S-500+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- 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:
- 4.75V ~ 5.25V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DS1110S-500+ FAQ
1.How can I place an order for DS1110S-500+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1110S-500+ 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 DS1110S-500+ reliable?
The price and inventory of DS1110S-500+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1110S-500+ is usually 5 days.
3.What payment methods are accepted for DS1110S-500+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1110S-500+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1110S-500+?
DS1110S-500+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1110S-500+ 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 DS1110S-500+?
For technical support, including DS1110S-500+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1110S-500+ requirements.
6.How does Aetrix verify that DS1110S-500+ is sourced from the original manufacturer or authorized distributors?
All DS1110S-500+ 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 DS1110S-500+ meets industry standards.
7.What is the process for return or replacement of DS1110S-500+?
All DS1110S-500+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1110S-500+, 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 DS1110S-500+ part is unused and in its original packaging.
Return procedure for DS1110S-500+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1110S-500+ Tags
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Analog Devices Inc./Maxim Integrated
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