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Analog Devices Inc./Maxim Integrated DS1033Z-10
- Part No.:
- DS1033Z-10
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DS1033Z-10.pdf
- Description:
- IC DELAY LINE 10NS 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,993
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Product details
Overview
DS1033Z-10 from Maxim Integrated (formerly Dallas Semiconductor) is a low-voltage, all-silicon 3-channel delay line IC operating at 3.3 V with ±1.5 ns initial delay tolerance, ±1.0 ns additional tolerance over 0°C–70°C and 2.7–3.6 V supply, preserving input signal symmetry via precise leading/trailing edge accuracy for timing-critical digital synchronization.
For engineers reviewing the DS1033Z-10 datasheet, DS1033Z-10 pinout, DS1033Z-10 application, or DS1033Z-10 equivalent, this device serves as a precision, temperature-stable, triple-output delay element in high-speed logic interface, clock deskewing, and signal alignment circuits where nanosecond-level deterministic delay matching is required.
Technical Context
The DS1033Z-10 implements three independent, buffered CMOS delay paths within a single 8-pin SOIC package, each delivering identical 10 ns nominal propagation delay (tPLH/tPHL) under nominal conditions (25°C, VCC = 3.3 V). Its all-silicon architecture eliminates quartz or RC-based drift mechanisms.
Delay stability is maintained across voltage (2.7–3.6 V) and temperature (0–70°C), with separate tolerance specs for initial calibration and environmental variation. Input-to-output delay is measured at the 1.5 V threshold, and output rise/fall times are specified at 2.0–3.5 ns into 15 pF load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Delay | 10 ns per output channel - fixed, matched delay across IN1→OUT1, IN2→OUT2, IN3→OUT3 |
| Initial Tolerance | ±1.5 ns at +25°C, VCC = 3.3 V - sets baseline timing uncertainty before environmental variation |
| Tolerance Over Temp/VCC | ±1.0 ns (0–70°C, 2.7–3.6 V) - quantifies worst-case added deviation beyond initial spec |
| Supply Voltage Range | 2.7 V to 3.6 V - compatible with modern low-voltage logic families and LDO-regulated 3.3 V rails |
| Output Rise/Fall Time | 2.0–3.5 ns into 15 pF - ensures clean transitions without excessive ringing in controlled-impedance traces |
| Operating Temperature | 0°C to 70°C - commercial-grade range suitable for industrial control and communications equipment |
Pinout & Package
DS1033Z-10 is housed in an 8-pin SOIC (150-mil) package with gull-wing leads, RoHS-compliant, vapor-phase, IR, and wave solderable. Pin 1 is marked by a beveled corner or dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN1) | Input Signal 1 | CMOS-compatible input driving first 10 ns delay path; accepts 0–3.3 V logic levels |
| 2 (IN2) | Input Signal 2 | Independent second input; electrically isolated from IN1/IN3 for parallel signal routing |
| 3 (IN3) | Input Signal 3 | Third independent input; enables simultaneous delay of three asynchronous signals |
| 4 (GND) | Ground Reference | Primary return path for supply and signal currents; must be low-inductance connection |
| 5 (VCC) | Supply Voltage | +2.7 V to +3.6 V power rail; requires local 0.1 µF ceramic decoupling adjacent to pin |
| 6 (OUT3) | Output Signal 3 | Buffered 10 ns delayed replica of IN3; drives one 74F04-equivalent load |
| 7 (OUT1) | Output Signal 1 | Buffered 10 ns delayed replica of IN1; matched skew relative to OUT2/OUT3 |
| 8 (OUT2) | Output Signal 2 | Buffered 10 ns delayed replica of IN2; maintains <100 ps inter-output skew |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon delay architecture | Eliminates aging, shock sensitivity, and frequency drift inherent in quartz or RC solutions |
| Three independent buffered delays | Enables concurrent delay of three distinct logic signals without crosstalk or loading interaction |
| Precision leading & trailing edge accuracy | Maintains input duty cycle integrity - critical for clock forwarding and data strobe alignment |
| ±1.5 ns initial delay tolerance | Reduces need for board-level trimming or system-level calibration in production |
| Standard 8-pin SOIC (150-mil) | Direct drop-in replacement for legacy DIP versions; supports automated SMT assembly |
Applications
| High-Speed Logic Interface Timing | Memory Bus Deskewing |
|---|---|
Use Scenario: Aligning address/control setup times relative to clock edges in FPGA-to-ASIC interconnects. IC Role / Device Role / Timing Role: DS1033Z-10 provides deterministic 10 ns offset to synchronize latch-enable timing with rising clock edge. Use Value: Eliminates timing closure margin loss due to PCB trace length mismatch between clock and control nets. | Use Scenario: Compensating for flight-time differences between memory chip select and data lines in DDR SDRAM subsystems. IC Role / Device Role / Timing Role: DS1033Z-10 applies matched 10 ns delay to CS# signal to align with DQ/DQS propagation delay. Use Value: Enables reliable tDS/tDH margin recovery without modifying layout or adding custom-length traces. |
| Programmable Logic Clock Alignment | Digital Test Equipment Signal Staging |
Use Scenario: Matching clock arrival time to configuration data in Xilinx Spartan FPGA JTAG programming chains. IC Role / Device Role / Timing Role: DS1033Z-10 delays TCK relative to TMS/TDI to meet setup/hold windows at internal scan registers. Use Value: Prevents bit-shift errors during boundary-scan initialization without altering test pattern generation logic. | Use Scenario: Introducing calibrated delays between stimulus and capture channels in ATE pin electronics. IC Role / Device Role / Timing Role: DS1033Z-10 generates three synchronized 10 ns offsets for multi-point timing calibration across DUT interfaces. Use Value: Provides traceable, repeatable delay reference for channel-to-channel skew characterization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1033M-10 | Same electrical specs, but in 8-pin DIP package; no SOIC footprint compatibility | Used where through-hole prototyping or legacy board repair is required | Select DS1033M-10 only when DIP mounting and hand-soldering are mandatory |
| MAX9622ETA+ | Single-channel, 10 ns delay; higher drive strength (24 mA); different supply range (2.7–5.5 V) | Applicable where only one delay path is needed and higher fanout is required | Choose MAX9622ETA+ when board space allows discrete single-delay placement and 5 V tolerance is beneficial |
Compared with DS1033Z-10, DS1033M-10 offers identical timing performance but requires PCB redesign for DIP mounting, while MAX9622ETA+ trades triple-output integration for higher drive capability and wider voltage support - making DS1033Z-10 optimal for compact, multi-signal alignment tasks in 3.3 V systems.
Availability
DS1033Z-10 is available at Aetrix Electronics and suitable for high-speed logic interface timing, memory bus deskewing, and programmable logic clock alignment requiring stable component supply and guaranteed long-term availability.
Supply support for DS1033Z-10 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 (acquired by Analog Devices in 2021) designs precision analog and mixed-signal semiconductor solutions for industrial, communications, and computing markets.
The DS1033 series was developed by Dallas Semiconductor specifically for deterministic, low-drift digital timing correction in logic-intensive systems where quartz oscillators or RC networks lack repeatability and stability.
FAQ
What is the nominal delay value of the DS1033Z-10?
The DS1033Z-10 provides a nominal propagation delay of exactly 10 ns for each of its three independent output channels (OUT1, OUT2, OUT3) relative to their corresponding inputs (IN1, IN2, IN3) under standard conditions (25°C, VCC = 3.3 V). This value is fixed per part number and confirmed in Table 1 of the official datasheet.
Does the DS1033Z-10 support operation at 2.5 V supply?
No, the DS1033Z-10 is not characterized or guaranteed for operation at 2.5 V. Its specified supply range is strictly 2.7 V to 3.6 V, with DC and AC parameters validated only within that window. Operation below 2.7 V may result in increased delay variation, reduced noise margin, or functional failure.
Can the DS1033Z-10 outputs drive multiple 74F04-equivalent loads?
No - each DS1033Z-10 output is rated to drive only one 74F04-equivalent load (≈15 pF capacitive load). Driving heavier loads increases rise/fall times and degrades delay accuracy. For fanout >1, external buffer amplification is required to maintain DS1033Z-10's specified 10 ns timing integrity.
Is the DS1033Z-10 pin-compatible with the DS1033M-10?
Electrically yes, but physically no - both share identical pin functions and ordering (IN1, IN2, IN3, GND, VCC, OUT3, OUT1, OUT2), but DS1033Z-10 uses 8-pin SOIC (150-mil) while DS1033M-10 uses 8-pin DIP. PCB layout must be redesigned to accommodate the different footprints; no direct board-level replacement is possible without mechanical revision.
What does "Sub" mean in the DS1033Z-10 pin description?
"Sub" refers to the internal substrate connection - a non-functional, internally tied node not intended for external connection. It is electrically isolated from signal and power pins. Making external connections to "Sub" pins risks compromising DS1033Z-10 timing stability, ESD immunity, or long-term reliability and is strictly prohibited per datasheet guidance.
DS1033Z-10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Number of Taps/Steps:
- -
- Function:
- Multiple, NonProgrammable
- Delay to 1st Tap:
- 10ns
- Tap Increment:
- -
- Available Total Delays:
- 10ns
- Number of Independent Delays:
- 3
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
DS1033Z-10 FAQ
1.How can I place an order for DS1033Z-10 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1033Z-10 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 DS1033Z-10 reliable?
The price and inventory of DS1033Z-10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1033Z-10 is usually 5 days.
3.What payment methods are accepted for DS1033Z-10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1033Z-10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1033Z-10?
DS1033Z-10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1033Z-10 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 DS1033Z-10?
For technical support, including DS1033Z-10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1033Z-10 requirements.
6.How does Aetrix verify that DS1033Z-10 is sourced from the original manufacturer or authorized distributors?
All DS1033Z-10 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 DS1033Z-10 meets industry standards.
7.What is the process for return or replacement of DS1033Z-10?
All DS1033Z-10 units undergo pre-shipment inspection (PSI). If there is an issue with DS1033Z-10, 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 DS1033Z-10 part is unused and in its original packaging.
Return procedure for DS1033Z-10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1033Z-10 Tags
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