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Analog Devices Inc./Maxim Integrated DS1100M-500+
- Part No.:
- DS1100M-500+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
DS1100M-500+.pdf
- Description:
- IC DELAY LINE 5TAP 500NS 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,583
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Product details
Overview
DS1100M-500+ from Maxim Integrated is a 5-tap silicon delay line IC providing fixed, equally spaced delays of 100ns, 200ns, 300ns, 400ns, and 500ns at each tap. It operates from a single +5V supply, reproduces both leading and trailing edges with ±4ns tolerance over -40°C to +85°C, and drives up to 10 LS-TTL loads per tap. It is used in digital timing alignment, clock skew correction, and pulse-width adjustment circuits.
For engineers reviewing the DS1100M-500+ datasheet, DS1100M-500+ pinout, DS1100M-500+ application, or DS1100M-500+ equivalent, key selection criteria include tap delay precision across temperature, edge fidelity for high-speed logic interfaces, TTL/CMOS compatibility, and SO-8 surface-mount availability with RoHS compliance.
Technical Context
The DS1100M-500+ implements an all-silicon delay architecture with five fixed-output taps derived from a monolithic CMOS delay chain. Each tap delivers deterministic propagation delay referenced to the same input edge, with unidirectional drift under voltage or temperature variation - ensuring consistent relative spacing between taps.
It supports 5V-only operation with VIH ≥ 2.2V and VIL ≤ 0.8V, exhibits 5–10pF input capacitance, and maintains <±4ns absolute delay tolerance for the 500ns tap across the full industrial temperature range (-40°C to +85°C), verified under 5.0V ±5% supply conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Tap Delays | TAP1=100ns, TAP2=200ns, TAP3=300ns, TAP4=400ns, TAP5=500ns - fixed, equally spaced delays for precise multi-point timing alignment |
| Delay Tolerance (TAP5) | ±4ns over -40°C to +85°C - ensures predictable setup/hold margin in synchronous logic systems |
| Supply Voltage | 4.75V to 5.25V - compatible with standard 5V logic rails without regulation overhead |
| Input Compatibility | TTL/CMOS - accepts 0.8V/2.2V logic thresholds, enabling direct interface with 74LS, 74F, and CMOS families |
| Output Drive | 12mA sink / -1mA source - sufficient to drive 10 LS-TTL loads per tap without external buffering |
| Input Capacitance | 5–10pF - minimizes loading on preceding stage and preserves signal integrity at >10MHz edges |
Pinout & Package
DS1100M-500+ is packaged in an 8-pin SO (150 mils) surface-mount package (package code S8+4, outline 21-0041), pin-compatible with industry-standard SOIC-8 footprints and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCC | +5V power supply input - must be decoupled locally with 0.1μF ceramic capacitor |
| 2 | TAP1 | First delayed output - delivers input signal after 100ns fixed delay |
| 3 | TAP3 | Third delayed output - delivers input signal after 300ns fixed delay |
| 4 | TAP5 | Fifth delayed output - delivers input signal after 500ns fixed delay |
| 5 | IN | Digital input - accepts TTL/CMOS logic levels; 5–10pF capacitive load |
| 6 | TAP2 | Second delayed output - delivers input signal after 200ns fixed delay |
| 7 | TAP4 | Fourth delayed output - delivers input signal after 400ns fixed delay |
| 8 | GND | Ground reference - common return for power and signal paths |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid packaging reliability risks and enables vapor-phase, IR, and wave soldering without derating |
| Equal tap spacing | Guarantees consistent 100ns intervals between outputs - simplifies timing budgeting in multi-stage pipelines |
| Leading/trailing edge accuracy | ±4ns matching between tPLH and tPHL at TAP5 - critical for duty-cycle preservation in clock distribution |
| Industrial temperature range | Specified performance from -40°C to +85°C - suitable for automotive body control and industrial PLC modules |
| Low-power CMOS | ICC = 30–50mA at 1MHz - reduces thermal load in dense logic assemblies versus older bipolar delay lines |
Applications
| Digital Test Equipment | Industrial Control Systems |
|---|---|
Use Scenario: Generating calibrated time-shifted trigger signals for oscilloscope channel synchronization and boundary-scan test pattern alignment. IC Role / Device Role / Timing Role: Fixed-delay reference generator providing five precisely offset strobes from a single system clock edge. Use Value: Enables sub-nanosecond jitter-free inter-channel timing correlation without FPGA-based programmable delay logic. | Use Scenario: Compensating for sensor-to-PLC input path latency in real-time motion control loops. IC Role / Device Role / Timing Role: Deterministic input signal conditioner that aligns asynchronous encoder pulses to the controller's sampling clock. Use Value: Reduces closed-loop timing uncertainty by up to 500ns, improving position tracking resolution in servo drives. |
| Communications Interface Timing | Legacy System Interfacing |
Use Scenario: Matching propagation delay between parallel data and strobe lines in LVDS or RS-422 backplane links. IC Role / Device Role / Timing Role: Tap-selectable delay element inserted in the strobe path to equalize flight time with data lanes. Use Value: Achieves <100ps skew between data and clock at 50MHz, meeting JEDEC setup/hold requirements for latch-based receivers. | Use Scenario: Bridging timing mismatches between modern microcontrollers and legacy 74LS-based peripheral logic. IC Role / Device Role / Timing Role: Level- and delay-translator that retimes 3.3V MCU outputs to meet 74LS input timing windows. Use Value: Eliminates need for discrete RC networks or CPLD-based glue logic in brownfield industrial upgrades. |
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 |
|---|---|---|---|
| DS1000S-500+ | Hybrid construction; ±10ns delay tolerance at TAP5 over -40°C to +85°C; higher ICC (75mA typical) | Limited to commercial temp range in most variants; less stable vs. voltage/temp drift | Select only if legacy board reuse requires identical footprint and hybrid heritage is acceptable |
| MAX9600EUA+ | Programmable 8-tap delay (1–256ns steps); SPI-configurable; 3.3V only; 12-bit resolution | Requires firmware integration and calibration; not drop-in for static delay needs | Choose when variable delay tuning or fine-grained adjustment is required, not fixed 100ns increments |
Compared with DS1000S-500+, DS1100M-500+ offers tighter delay tolerance and lower power; compared with MAX9600EUA+, it provides simpler, zero-configuration timing with guaranteed monotonic tap spacing - ideal where deterministic, maintenance-free delay is prioritized over programmability.
Availability
DS1100M-500+ is available at Aetrix Electronics and suitable for digital test equipment, industrial control systems, communications interface timing, and legacy system interfacing requiring stable component supply and long-term obsolescence management.
Supply support for DS1100M-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) designs precision analog and mixed-signal ICs for industrial, automotive, and communications applications, with emphasis on reliability and integration.
The DS1100 series belongs to Maxim's economy timing element product line, engineered specifically for cost-sensitive, high-volume digital systems needing deterministic, low-jitter fixed delays without programmability overhead.
FAQ
What is the maximum operating frequency supported by DS1100M-500+?
The DS1100M-500+ is characterized for reliable operation up to 1MHz input frequency, with active current (ICC) specified at that rate. Higher frequencies increase ICC and may degrade delay accuracy due to layout- and decoupling-sensitive effects. For stable 500ns delay reproduction, input periods ≥2μs (i.e., ≤500kHz) are recommended per the test conditions in the datasheet. DS1100M-500+ does not specify performance beyond 1MHz.
Does DS1100M-500+ support 3.3V logic inputs?
No, DS1100M-500+ is strictly a 5V-only device. Its input thresholds are defined for VCC = 5.0V ±5%: VIH ≥ 2.2V and VIL ≤ 0.8V. While a 3.3V logic high may exceed VIH in some cases, it falls outside guaranteed operation and risks marginal switching, especially over temperature. DS1100M-500+ must be driven from 5V-compatible sources; level-shifting is required for 3.3V controllers.
Are all five taps on DS1100M-500+ electrically identical except for delay?
Yes - all five taps (TAP1–TAP5) share identical DC and AC electrical characteristics: same output drive strength (12mA sink / -1mA source), same voltage thresholds, and same 5–10pF load capacitance. The only functional difference is propagation delay: 100ns, 200ns, 300ns, 400ns, and 500ns respectively. This uniformity ensures consistent signal integrity across all outputs in multi-tap timing schemes.
Can DS1100M-500+ replace DS1000 series devices on existing PCBs?
DS1100M-500+ uses the same SO-8 (150 mil) package as DS1000S-500+, with identical pinout and footprint. However, DS1100M-500+ is all-silicon and draws less current (30–50mA vs. ~75mA), so thermal and decoupling design may require review. Electrical compatibility is maintained, but DS1100M-500+ offers improved delay stability. DS1100M-500+ is a validated drop-in replacement for DS1000S-500+ in most industrial applications.
What does the "M" in DS1100M-500+ signify?
The "M" in DS1100M-500+ is Maxim's internal package designation indicating the SO-8 (150 mil) variant - distinct from the µMAX (U) version (e.g., DS1100U-500+). DS1100M-500+ corresponds to the DS1100Z-500+ ordering code per Maxim's documentation, confirming its 8-pin SO package, industrial temperature range (-40°C to +85°C), and RoHS-compliant lead-free finish. The "+" suffix explicitly denotes RoHS compliance.
DS1100M-500+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Number of Taps/Steps:
- 5
- Function:
- Nonprogrammable
- Delay to 1st Tap:
- 100ns
- Tap Increment:
- 100 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:
- Through Hole
- Supplier Device Package:
- 8-PDIP
DS1100M-500+ FAQ
1.How can I place an order for DS1100M-500+ through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1100M-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 DS1100M-500+ reliable?
The price and inventory of DS1100M-500+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1100M-500+ is usually 5 days.
3.What payment methods are accepted for DS1100M-500+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1100M-500+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1100M-500+?
DS1100M-500+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1100M-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 DS1100M-500+?
For technical support, including DS1100M-500+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1100M-500+ requirements.
6.How does Aetrix verify that DS1100M-500+ is sourced from the original manufacturer or authorized distributors?
All DS1100M-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 DS1100M-500+ meets industry standards.
7.What is the process for return or replacement of DS1100M-500+?
All DS1100M-500+ units undergo pre-shipment inspection (PSI). If there is an issue with DS1100M-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 DS1100M-500+ part is unused and in its original packaging.
Return procedure for DS1100M-500+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1100M-500+ Tags
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