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Analog Devices Inc./Maxim Integrated DS1110E-200+
- Part No.:
- DS1110E-200+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- -
- Datasheet:
-
DS1110E-200+.pdf
- Description:
- IC DELAY LN 10TAP 200NS 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,238
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Product details
Overview
DS1110E-200+ from Maxim Integrated is a 10-tap silicon delay line IC delivering precise, equally spaced delays up to 200ns (20ns per tap), operating at 5V with ±5% or ±2ns accuracy at +25°C and -40°C to +85°C temperature range, used in timing alignment for high-speed digital logic in test equipment and communications interfaces.
For engineers reviewing the DS1110E-200+ datasheet, DS1110E-200+ pinout, DS1110E-200+ application, or DS1110E-200+ equivalent, key selection factors include tap-to-tap uniformity, leading/trailing-edge matching, 74LS load drive capability, TSSOP-14 package compatibility, and industrial temperature support.
Technical Context
The DS1110E-200+ implements an all-silicon, low-power CMOS delay architecture with fixed propagation paths per tap, enabling deterministic, edge-aligned delays without external clocking or configuration. It reproduces input logic states at each tap with identical rising/falling edge precision.
Delay stability is maintained across voltage (4.75V–5.25V) and temperature (-40°C to +85°C), with unidirectional drift-i.e., all taps shift consistently under varying conditions. Input-to-tap delay tolerances are specified per Table 1 and AC Electrical Characteristics, with tighter initial tolerance (±5% or ±2ns) at +25°C/5V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Total Delay | 200ns nominal (tap 10 output); enables precise signal skew correction in multi-lane digital interfaces. |
| Delay per Tap | 20ns; ten equally spaced outputs allow fine-grained timing adjustment without interpolation. |
| Accuracy | ±5% or ±2ns (whichever greater) at +25°C/5V; ensures predictable setup/hold margin in synchronous systems. |
| Supply Voltage | 4.75V to 5.25V; compatible with standard 5V TTL/CMOS logic rails and decoupling practices. |
| Output Drive | Drives ≥10 74LS loads per tap; supports fanout without buffering in legacy logic designs. |
| Temp Range | -40°C to +85°C; validated for industrial-grade operation in automated test and medical equipment. |
| Input Capacitance | 5–10pF typical; minimizes loading on upstream drivers and preserves signal integrity at high frequencies. |
Pinout & Package
DS1110E-200+ uses a 14-pin TSSOP package (3.0mm × 4.4mm, 0.65mm pitch), optimized for surface-mount assembly and space-constrained PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Single-ended logic input; accepts TTL/CMOS-compatible signals with 10% pulse width tolerance. |
| 2 | N.C. | No internal connection; must be left floating or grounded per layout best practices. |
| 3–12 | TAP1–TAP10 | 10 delay outputs with fixed, equally spaced intervals (20ns step); each delivers buffered replica of IN with defined propagation. |
| 13 | GND | Digital ground reference; requires low-impedance connection to minimize delay variation. |
| 14 | VCC | 5V supply; bypassing with 0.1µF ceramic capacitor near pin essential for stable delay performance. |
Key Features
| Feature | Design Value |
|---|---|
| Leading- and trailing-edge matched delay | Ensures symmetrical timing alignment for both edges-critical for DDR strobes and clock/data recovery. |
| Drop-in replacement for DS1010 | Same pinout and functional behavior as predecessor, enabling legacy design upgrades without layout change. |
| Auto-insertable, low-profile TSSOP | Supports high-volume SMT assembly and fits compact modules like PCIe add-in cards and portable test fixtures. |
| Vapor phase, IR, and wave solder compatible | Validated reflow profiles reduce thermal stress risk during manufacturing-no special process required. |
| Custom delay availability | Nonstandard tap delays (e.g., 17ns, 23ns) can be factory-programmed for proprietary timing requirements. |
Applications
| Communications Equipment | Automated Test Equipment |
|---|---|
Use Scenario: Aligning parallel data lanes in backplane transceivers to meet setup/hold windows at receiver inputs. IC Role / Device Role / Timing Role: Fixed-delay tap generator providing deterministic skew compensation between clock and data paths. Use Value: Eliminates need for programmable delay ICs or FPGA-based timing logic, reducing BOM count and firmware complexity. | Use Scenario: Generating precisely timed stimulus and capture windows for boundary-scan or functional test vectors. IC Role / Device Role / Timing Role: Deterministic delay element synchronizing pattern generator outputs with DUT response sampling clocks. Use Value: Enables sub-nanosecond repeatability in production test cycles without calibration overhead. |
| Medical Imaging Systems | PC Peripheral Controllers |
Use Scenario: Matching propagation delays across multi-channel ADC sampling clocks in ultrasound beamforming ASICs. IC Role / Device Role / Timing Role: Tap-wise delay distribution ensuring phase-coherent sampling across sensor array channels. Use Value: Maintains spatial resolution fidelity by eliminating inter-channel timing jitter that degrades image contrast. | Use Scenario: Compensating for trace-length mismatch in USB 2.0 hub controller data lines routed to multiple downstream ports. IC Role / Device Role / Timing Role: Static skew correction block inserted between PHY and link-layer logic. Use Value: Restores signal eye opening at receiver without requiring PCB redesign or differential routing. |
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 |
|---|---|---|---|
| DS1110S-200+ | Same electrical specs and tap delay, but in 16-pin SO package (vs. TSSOP-14); includes two additional N.C. pins. | Preferred where through-hole prototyping or legacy SO footprint reuse is required; not suitable for ultra-dense layouts. | Select DS1110S-200+ only if board already uses SO-16 footprints or manual assembly is needed. |
| MAX9602EUA+ | Programmable 8-tap delay (0–12.8ns in 1.6ns steps), lower max delay, higher power, different interface (SPI-configurable). | Suited for adaptive timing calibration; lacks fixed 200ns total delay and 10-tap granularity of DS1110E-200+. | Choose MAX9602EUA+ when dynamic delay adjustment is required; DS1110E-200+ remains optimal for static, high-precision alignment. |
Compared with DS1110S-200+, the DS1110E-200+ saves board area and supports finer pitch assembly; versus MAX9602EUA+, it delivers higher delay resolution (20ns/tap vs. 1.6ns step), lower power, and zero configuration overhead for fixed-delay use cases.
Availability
DS1110E-200+ is available at Aetrix Electronics and suitable for automated test equipment, medical imaging subsystems, and high-speed communications hardware requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DS1110E-200+ 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 analog, mixed-signal, and high-reliability timing solutions for industrial, medical, and communications markets.
The DS1110 series belongs to Maxim's precision timing portfolio, designed specifically for deterministic, low-jitter signal delay in digital systems where programmability is unnecessary and repeatability is critical.
FAQ
What is the nominal delay accuracy of the DS1110E-200+ at room temperature?
The DS1110E-200+ provides a nominal delay accuracy of ±5% or ±2ns, whichever is greater, when operated at +25°C and VCC = 5.0V. This applies to all ten taps, including the 200ns output at tap 10. The specification reflects initial tolerance under controlled test conditions per Maxim's datasheet Table 1 and AC Electrical Characteristics section.
Does the DS1110E-200+ support both rising and falling edge delays with equal precision?
Yes, the DS1110E-200+ is explicitly designed to produce leading- and trailing-edge delays with equal precision. Both tPLH (rising edge) and tPHL (falling edge) delays are matched within the same ±5%/±2ns tolerance band, as confirmed in the Detailed Description and AC Electrical Characteristics sections of the datasheet.
Can the DS1110E-200+ drive standard TTL loads directly?
Yes, each tap of the DS1110E-200+ is rated to drive up to ten 74LS-type loads, making it compatible with legacy TTL logic families without external buffering. This capability is verified under DC Electrical Characteristics, with IOL = 12mA minimum and IOH = -1.0mA at VCC = 4.75V.
What is the maximum operating frequency supported by the DS1110E-200+?
The DS1110E-200+ does not specify a maximum operating frequency; instead, it defines minimum input pulse width (tWI ≥ 10ns) and period constraints. For reliable operation, input period must be ≥ 2×tWI or 20ns-whichever is greater-ensuring sufficient time for internal propagation and output stabilization.
Is the DS1110E-200+ pin-compatible with the older DS1010 delay line?
Yes, the DS1110E-200+ is documented as an improved, drop-in replacement for the DS1010. Pin functions, package dimensions, and electrical behavior are identical in the TSSOP-14 variant, allowing direct substitution without PCB modification or firmware changes.
DS1110E-200+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- *
- Package/Case:
- -
- Packaging:
- Product Status:
- Obsolete
- Number of Taps/Steps:
- -
- Function:
- -
- Delay to 1st Tap:
- -
- Tap Increment:
- -
- Available Total Delays:
- -
- Number of Independent Delays:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
DS1110E-200+ FAQ
1.How can I place an order for DS1110E-200+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1110E-200+ 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 DS1110E-200+ reliable?
The price and inventory of DS1110E-200+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1110E-200+ is usually 5 days.
3.What payment methods are accepted for DS1110E-200+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1110E-200+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1110E-200+?
DS1110E-200+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1110E-200+ 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 DS1110E-200+?
For technical support, including DS1110E-200+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1110E-200+ requirements.
6.How does Aetrix verify that DS1110E-200+ is sourced from the original manufacturer or authorized distributors?
All DS1110E-200+ 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 DS1110E-200+ meets industry standards.
7.What is the process for return or replacement of DS1110E-200+?
All DS1110E-200+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1110E-200+, 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 DS1110E-200+ part is unused and in its original packaging.
Return procedure for DS1110E-200+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1110E-200+ Tags
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