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Analog Devices Inc./Maxim Integrated DS1010-75
- Part No.:
- DS1010-75
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
DS1010-75.pdf
- Description:
- IC DELAY LINE 10TAP 75NS 14DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,000
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Product details
Overview
DS1010-75 from Dallas Semiconductor is a 10-tap all-silicon delay line with nominal total delay of 75 ns (7.5 ns per tap), TTL/CMOS-compatible input/output, ±5% or ±2 ns delay tolerance, and capable of driving up to 10 LS-TTL loads. It operates at 5 V, supports both leading and trailing edge accuracy, and is available in 14-pin DIP for through-hole mounting.
For engineers reviewing the DS1010-75 datasheet, DS1010-75 pinout, DS1010-75 application, or DS1010-75 equivalent, key selection criteria include tap-to-tap uniformity, edge fidelity under temperature variation (0°C to 70°C), load drive capability, and compatibility with legacy hybrid delay line layouts via pin-matched DIP packaging.
Technical Context
The DS1010-75 implements a monolithic CMOS delay chain architecture with ten equally spaced taps, where each tap reproduces the input logic state after a fixed cumulative delay. Delay accuracy is specified as ±5% or ±2 ns (whichever greater) at 25°C, with additional temperature-induced shift of ±1 ns or ±9% over 0°C–70°C due to its sub-100 ns TAP 10 delay.
It features a single 5 V supply, low-power operation (40–150 mA active current), and dual-edge timing precision - tPLH and tPHL are independently characterized and matched across all taps. Input pulse width must be ≥40% of TAP 10 tPLH (≥30 ns), and rise/fall times ≤3.0 ns for guaranteed specification compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Total delay | 75 ns nominal; defines propagation time from IN to TAP 10 output |
| Delay per tap | 7.5 ns; enables precise incremental timing control across 10 outputs | Delay tolerance | ±5% or ±2 ns (whichever greater); ensures predictable skew in synchronous systems |
| Supply voltage | 5.0 V ±5% (4.75–5.25 V); compatible with standard TTL/CMOS logic rails |
| Output drive | 10 LS-TTL loads; sufficient for fanout into legacy logic families without buffering |
| Operating temp | 0°C to 70°C; industrial-grade ambient range for embedded timing applications |
| Input capacitance | 5–10 pF; minimizes loading on upstream drivers and preserves signal integrity |
Pinout & Package
DS1010-75 is offered in two package options: 14-pin DIP (300-mil) and 16-pin SOIC (300-mil). The DIP variant is pin-compatible with legacy hybrid delay lines; the SOIC reduces PCB area for surface-mount designs. Pin functions are identical across packages except for NC pin count and layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN | Input signal terminal | Accepts TTL/CMOS-compatible logic input; drives internal delay chain |
| TAP 1–TAP 10 | Delayed output terminals | Provide sequential delays from 7.5 ns to 75 ns; each drives 10 LS-TTL loads |
| VCC | Power supply | 5 V supply pin; requires local 0.1 µF bypass capacitor for noise suppression |
| GND | Ground reference | Common return path for all signals and supply; critical for delay stability |
| NC | No connection | Unbonded pins (DIP: pins 3, 4, 8, 11; SOIC: pins 2, 3, 15, 16); must remain unconnected |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid assembly cost and reliability risks; enables auto-insertion and vapor-phase soldering |
| Dual-edge delay accuracy | tPLH and tPHL both meet ±5%/±2 ns spec; ensures consistent setup/hold timing in bidirectional interfaces |
| Tap uniformity | All 10 taps exhibit correlated delay shift with temperature/voltage; prevents inter-tap skew inversion |
| Legacy pin compatibility | 14-pin DIP version matches footprint and pinout of older hybrid delay lines; no PCB redesign required |
Applications
| Digital Test Equipment | Logic Analyzer Timing Calibration |
|---|---|
Use Scenario: Generating precisely staggered strobes for multi-channel sampling in boundary-scan testers. IC Role / Device Role / Timing Role: Provides deterministic, tap-aligned delay references to synchronize capture clocks across FPGA I/O banks. Use Value: Enables sub-nanosecond relative timing alignment between channels using a single monolithic device instead of discrete RC networks or multiple ICs. | Use Scenario: Calibrating internal trigger delay paths inside high-speed logic analyzers. IC Role / Device Role / Timing Role: Supplies known, repeatable delay increments to verify internal timing generator accuracy against external standards. Use Value: Delivers 7.5 ns resolution across 10 steps (75 ns range), matching analyzer channel granularity without interpolation error. |
| Industrial PLC I/O Synchronization | High-Speed Bus Skew Compensation |
Use Scenario: Aligning input sampling instants across distributed digital I/O modules in programmable logic controllers. IC Role / Device Role / Timing Role: Introduces calibrated delay on master clock distribution to compensate for trace-length mismatch between modules. Use Value: Compensates up to 75 ns of inter-module skew with ±2 ns absolute accuracy, ensuring deterministic scan-cycle timing across backplane-connected nodes. | Use Scenario: Equalizing signal arrival times across parallel data lanes in custom high-speed parallel buses (e.g., memory interface extensions). IC Role / Device Role / Timing Role: Applies fine-grained per-lane delay tuning to eliminate static skew before latching. Use Value: Achieves lane-to-lane skew <100 ps using tap-selectable 7.5 ns steps, improving bus timing margin without custom PCB routing iterations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar silicon delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1010-70 | 70 ns total delay (7.0 ns/tap); same package, pinout, and electrical specs | Suitable where 5 ns less total delay meets system timing budget | Select when exact 75 ns is not required and tighter delay resolution is unnecessary |
| MAX9992ESE+ | 8-tap, 0–100 ns adjustable delay; SPI-programmable; 3.3 V only; different pinout | Used where dynamic delay reconfiguration is needed during operation | Choose only if programmability justifies redesign, higher cost, and voltage incompatibility |
Compared with DS1010-75, DS1010-70 offers slightly reduced delay range but identical form, fit, and function - ideal for minor timing budget adjustments. MAX9992ESE+ provides field-adjustable delay but requires 3.3 V operation, SPI interface, and board-level redesign, making it unsuitable as a drop-in replacement.
Availability
DS1010-75 is available at Aetrix Electronics and suitable for digital test equipment, logic analyzer calibration, industrial PLC synchronization, and high-speed bus skew compensation requiring stable component supply and long-term obsolescence management.
Supply support for DS1010-75 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, then Analog Devices) specialized in precision timing, memory, and analog interface ICs for industrial and embedded systems.
The DS1010 series was designed as a monolithic replacement for hybrid delay lines, targeting applications needing reliable, low-cost, and manufacturable fixed-tap timing solutions in legacy TTL/CMOS environments.
FAQ
What is the total delay and delay per tap for DS1010-75?
The DS1010-75 provides a nominal total delay of 75 ns from input (IN) to TAP 10 output, with 7.5 ns delay increment between consecutive taps (TAP 1 to TAP 10). This is confirmed in Table 1 of the official datasheet and applies under standard conditions (VCC = 5.0 V, TA = 25°C). Each tap delivers the input logic state after its respective cumulative delay.
Is DS1010-75 pin-compatible with hybrid delay lines?
Yes, the 14-pin DIP version of DS1010-75 is explicitly designed to be pin-compatible with legacy hybrid delay lines, as stated in the product description. This allows direct replacement without PCB layout changes. The SOIC variant (16-pin) is not pin-compatible due to different pin count and arrangement, but serves as a space-saving alternative for new designs.
What is the operating temperature range for DS1010-75?
The DS1010-75 is rated for operation from 0°C to 70°C, per the Absolute Maximum Ratings and DC Electrical Characteristics sections. For delays <100 ns (including DS1010-75), temperature-induced delay shift is specified as ±1 ns or ±9%, whichever is greater, across this full range - a critical parameter for timing-critical industrial applications.
Can DS1010-75 drive standard TTL loads?
Yes, DS1010-75 can drive up to 10 LS-TTL loads per tap, as confirmed in the DESCRIPTION section and DC Electrical Characteristics table. Its output drive strength (IOL = 12 mA min, IOH = –1.0 mA min) meets LS-TTL voltage and current requirements at VCC = 5.0 V, enabling direct interfacing without level-shifting or buffering in legacy logic systems.
Does DS1010-75 support both rising and falling edge delay accuracy?
Yes, DS1010-75 guarantees leading-edge (tPLH) and trailing-edge (tPHL) delay accuracy within the same ±5% or ±2 ns tolerance, as explicitly stated in FEATURES and AC ELECTRICAL CHARACTERISTICS. This dual-edge precision ensures consistent timing behavior for both setup and hold window definitions in synchronous digital systems.
DS1010-75 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 14-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Number of Taps/Steps:
- 10
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 7.5ns
- Tap Increment:
- 7.5 ns
- Available Total Delays:
- 75ns
- Number of Independent Delays:
- 1
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-PDIP
DS1010-75 FAQ
1.How can I place an order for DS1010-75 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1010-75 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 DS1010-75 reliable?
The price and inventory of DS1010-75 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1010-75 is usually 5 days.
3.What payment methods are accepted for DS1010-75?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1010-75 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1010-75?
DS1010-75 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1010-75 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 DS1010-75?
For technical support, including DS1010-75 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1010-75 requirements.
6.How does Aetrix verify that DS1010-75 is sourced from the original manufacturer or authorized distributors?
All DS1010-75 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 DS1010-75 meets industry standards.
7.What is the process for return or replacement of DS1010-75?
All DS1010-75 units undergo pre-shipment inspection (PSI). If there is an issue with DS1010-75, 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 DS1010-75 part is unused and in its original packaging.
Return procedure for DS1010-75:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1010-75 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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Analog Devices Inc.
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Analog Devices Inc./Maxim Integrated
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