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Analog Devices Inc./Maxim Integrated DS1010S-100
- Part No.:
- DS1010S-100
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
DS1010S-100.pdf
- Description:
- IC DELAY LINE 10TAP 100NS 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,203
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Product details
Overview
DS1010S-100 from Dallas Semiconductor (now Maxim Integrated) is a 10-tap all-silicon delay line with nominal 100 ns total delay (10 ns per tap), TTL/CMOS-compatible input/output, ±5% or ±2 ns delay tolerance, and 16-pin SOIC package. It provides precise leading and trailing edge timing for signal synchronization in high-speed digital logic systems.
For engineers reviewing the DS1010S-100 datasheet, DS1010S-100 pinout, DS1010S-100 application, or DS1010S-100 equivalent, this device serves as a drop-in replacement for hybrid delay lines in test instrumentation, clock skew correction, and pulse-width modulation circuits where deterministic propagation delay and edge fidelity are critical.
Technical Context
The DS1010S-100 implements a monolithic CMOS tapped delay chain with fixed 10-tap architecture and equal spacing (10 ns/tap). It operates at 5 V ±5%, supports both rising and falling edge delay measurement at 1.5 V threshold, and maintains unidirectional delay variation across temperature and supply voltage.
Each tap delivers up to 10 LS-TTL loads with guaranteed tPLH/tPHL matching within ±2 ns or ±5% (whichever greater) at 25°C; for TAP 10, total delay is 100 ns with additional ±2 ns or ±3% shift over 0°C–70°C operating range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Total Delay | 100 ns - fixed propagation time from IN to TAP 10 output |
| Delay per Tap | 10 ns - uniform spacing between consecutive taps (TAP 1 to TAP 10) |
| Delay Tolerance | ±5% or ±2 ns - worst-case deviation applies to all taps under specified conditions |
| Supply Voltage | 4.75 V to 5.25 V - ensures stable delay accuracy and output drive capability |
| Output Drive | 10 × 74LS loads - sufficient fanout for legacy TTL logic interfacing without buffering |
| Operating Temp | 0°C to 70°C - commercial-grade thermal range with defined delay drift behavior |
| Input Compatibility | TTL/CMOS - accepts 2.2 V VIH min and 0.8 V VIL max, enabling direct interface |
Pinout & Package
DS1010S-100 is housed in a 16-pin SOIC (300-mil width) package with gull-wing leads, compatible with vapor phase, IR, and wave soldering processes. Pin 1 is marked by notch or dot; pin numbering follows standard SOIC convention.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | IN | Single-ended logic input; accepts TTL/CMOS levels; drives entire delay chain |
| 2 | NC | No internal connection; must be left floating or tied to GND/VCC per layout best practice |
| 3 | TAP 2 | Second delay tap output; delivers signal delayed by 20 ns relative to IN |
| 4 | TAP 4 | Fourth delay tap output; delivers signal delayed by 40 ns relative to IN |
| 5 | TAP 8 | Eighth delay tap output; delivers signal delayed by 80 ns relative to IN |
| 6 | TAP 6 | Sixth delay tap output; delivers signal delayed by 60 ns relative to IN |
| 7 | TAP 1 | First delay tap output; delivers signal delayed by 10 ns relative to IN |
| 8 | TAP 7 | Seventh delay tap output; delivers signal delayed by 70 ns relative to IN |
| 9 | TAP 10 | Tenth (final) tap output; delivers signal delayed by 100 ns relative to IN |
| 10 | TAP 9 | Ninth delay tap output; delivers signal delayed by 90 ns relative to IN |
| 11 | TAP 5 | Fifth delay tap output; delivers signal delayed by 50 ns relative to IN |
| 12 | VCC | +5 V power supply; bypass capacitor required near pin for noise immunity |
| 13 | GND | Ground reference; low-impedance return path essential for delay stability |
| 14 | TAP 3 | Third delay tap output; delivers signal delayed by 30 ns relative to IN |
| 15 | NC | No internal connection; must be left floating or tied to GND/VCC per layout best practice |
| 16 | NC | No internal connection; must be left floating or tied to GND/VCC per layout best practice |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid ceramic substrate variability, enabling tighter delay tolerance and higher reliability vs. legacy hybrid delay lines |
| Equal tap spacing | Guarantees linear delay progression (10 ns/tap), simplifying timing analysis in multi-point sampling applications |
| Leading/trailing edge accuracy | Matches tPLH and tPHL within ±2 ns or ±5%, enabling precise pulse width preservation across taps |
| Low-power CMOS | 40–150 mA active current at 5 V supports dense PCB layouts without thermal derating concerns |
| Auto-insertable SOIC | 16-pin 300-mil SOIC footprint enables automated assembly and reduces board area vs. 14-pin DIP variant |
Applications
| Digital Test Equipment | Timing Skew Correction |
|---|---|
Use Scenario: Generating calibrated trigger delays in logic analyzers and pattern generators to align acquisition windows with signal transitions. IC Role / Device Role / Timing Role: Fixed-delay reference element providing deterministic, repeatable offset between stimulus and capture paths. Use Value: Enables sub-nanosecond alignment repeatability across multiple channels using identical DS1010S-100 units, eliminating calibration drift from analog delay methods. | Use Scenario: Compensating for trace-length mismatch between clock and data lines in parallel bus interfaces (e.g., memory controllers). IC Role / Device Role / Timing Role: Programmable skew insertion unit delivering precise 10–100 ns offsets via tap selection. Use Value: Restores setup/hold timing margins without requiring PCB rework; TAP 1–TAP 10 allow discrete step adjustment in 10 ns increments. |
| Pulse Width Modulation | Digital Signal Synchronization |
Use Scenario: Creating complementary PWM signals with controlled dead-time in motor control gate drivers. IC Role / Device Role / Timing Role: Dual-output delay generator producing edge-shifted versions of a master PWM signal. Use Value: DS1010S-100 TAP 1 (10 ns) and TAP 10 (100 ns) outputs enable configurable dead-time from 10 ns to 90 ns, preventing shoot-through in half-bridge topologies. | Use Scenario: Aligning asynchronous data streams from multiple sensors before feeding into an FPGA-based correlator. IC Role / Device Role / Timing Role: Multi-tap timing reference distributing synchronized delayed copies of a system strobe. Use Value: Ten independent taps let designers match individual sensor latency without custom PCB traces; all taps share same delay gradient and temperature coefficient. |
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 |
|---|---|---|---|
| DS1010-100 | 14-pin DIP package; identical electrical specs and 100 ns total delay; pinout differs significantly from DS1010S-100 SOIC | Through-hole assembly only; requires larger PCB area; not auto-insertable in SMT lines | Select DS1010-100 only when legacy through-hole manufacturing or socket-based prototyping is required. |
| MAX9602ESE+ | 5 V, 10-tap, 100 ns delay; SOIC-16; ±3% delay accuracy; lower ICC (25 mA typ); no NC pins | Higher accuracy and lower power, but lacks guaranteed LS-TTL fanout and has different tap ordering | Choose MAX9602ESE+ for new designs prioritizing precision and power efficiency where LS-TTL load compatibility is not mandatory. |
Compared with DS1010-100 and MAX9602ESE+, the DS1010S-100 offers proven LS-TTL drive strength and SOIC manufacturability while maintaining the original Dallas delay architecture-making it optimal for drop-in upgrades of DIP-based systems transitioning to SMT.
Availability
DS1010S-100 is available at Aetrix Electronics and suitable for digital test equipment, timing skew correction, pulse width modulation, and digital signal synchronization requiring stable component supply across industrial and embedded production cycles.
Supply support for DS1010S-100 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
Dallas Semiconductor, now part of Maxim Integrated (a subsidiary of Analog Devices), specialized in precision timing, memory, and mixed-signal ICs for industrial and computing applications.
The DS1010 series was designed specifically to replace aging hybrid delay lines with monolithic silicon solutions offering improved accuracy, reliability, and manufacturability in commercial-temperature digital systems.
FAQ
What is the total propagation delay of the DS1010S-100?
The DS1010S-100 provides a nominal total propagation delay of 100 ns from the IN pin to the TAP 10 output. This value is specified as tPLH and tPHL at 25°C with VCC = 5.0 V ±5%, and remains stable within ±5% or ±2 ns (whichever is greater) across operating conditions. Each intermediate tap adds 10 ns incrementally, so TAP 1 = 10 ns, TAP 2 = 20 ns, etc.
Does the DS1010S-100 support both rising and falling edge delays?
Yes, the DS1010S-100 guarantees matched leading-edge (tPLH) and trailing-edge (tPHL) delays across all ten taps. Per datasheet Note 3, delay accuracy is maintained within ±2 ns or ±5% on both edges at the 1.5 V switching threshold. This enables faithful reproduction of pulse width and duty cycle across tapped outputs.
Can the DS1010S-100 drive standard TTL logic inputs directly?
Yes, each tap of the DS1010S-100 is rated to drive up to 10 LS-TTL loads (equivalent to one 74FO4 input gate per load). Its output voltage levels meet TTL thresholds (VOH ≥ 2.4 V, VOL ≤ 0.4 V at IOL = 12 mA), and its drive strength is validated under DC and AC conditions per the datasheet's "DC ELECTRICAL CHARACTERISTICS" and "AC ELECTRICAL CHARACTERISTICS" tables.
What is the operating temperature range for the DS1010S-100?
The DS1010S-100 is specified for commercial operation from 0°C to 70°C. Within this range, delay variation is bounded: for TAP 10 (100 ns), temperature-induced shift is ±2 ns or ±3% (whichever greater) relative to 25°C performance. All taps track unidirectionally with temperature changes, preserving inter-tap spacing integrity.
How does the DS1010S-100 differ from the DS1010-100 DIP version?
The DS1010S-100 and DS1010-100 share identical delay specifications (100 ns total, 10 ns/tap), electrical performance, and functional behavior-but differ physically: DS1010S-100 uses a 16-pin SOIC package optimized for surface-mount assembly, while DS1010-100 uses a 14-pin DIP. Their pinouts are incompatible; DS1010S-100 has four NC pins and rearranged tap assignments versus the DIP's dual-row layout.
DS1010S-100 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:
- Obsolete
- Number of Taps/Steps:
- 10
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 10ns
- Tap Increment:
- 10 ns
- Available Total Delays:
- 100ns
- Number of Independent Delays:
- 1
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DS1010S-100 FAQ
1.How can I place an order for DS1010S-100 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1010S-100 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 DS1010S-100 reliable?
The price and inventory of DS1010S-100 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1010S-100 is usually 5 days.
3.What payment methods are accepted for DS1010S-100?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1010S-100 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1010S-100?
DS1010S-100 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1010S-100 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 DS1010S-100?
For technical support, including DS1010S-100 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1010S-100 requirements.
6.How does Aetrix verify that DS1010S-100 is sourced from the original manufacturer or authorized distributors?
All DS1010S-100 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 DS1010S-100 meets industry standards.
7.What is the process for return or replacement of DS1010S-100?
All DS1010S-100 units undergo pre-shipment inspection (PSI). If there is an issue with DS1010S-100, 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 DS1010S-100 part is unused and in its original packaging.
Return procedure for DS1010S-100:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1010S-100 Tags
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