My Inquiry
My Account
Analog Devices Inc./Maxim Integrated DS1007S-2
- Part No.:
- DS1007S-2
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Delay Lines
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
DS1007S-2.pdf
- Description:
- IC DELAY LINE PROG 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,648
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DS1007S-2 from Dallas Semiconductor (now Maxim Integrated) is a 7-channel all-silicon delay line in 16-pin SOIC, delivering fixed, factory-programmed delays of 4 ns, 6 ns, 8 ns, 10 ns, 12 ns, 14 ns, and 16 ns on outputs OUT1–OUT7 respectively, with ±2 ns tolerance at 25°C and TTL/CMOS-compatible I/O for high-speed digital timing alignment in test equipment and logic synchronization circuits.
For engineers reviewing the DS1007S-2 datasheet, DS1007S-2 pinout, DS1007S-2 application, or DS1007S-2 equivalent, this device serves as a precision, low-power, surface-mount alternative to hybrid delay lines-offering stable propagation delay across temperature and supply voltage while supporting wave, IR, and vapor-phase soldering processes without reflow sensitivity.
Technical Context
The DS1007S-2 implements seven independent, unidirectional CMOS delay paths with rising-edge-only accuracy on OUT1–OUT4 (3–10 ns range) and both leading/trailing-edge accuracy on OUT5–OUT7 (9–40 ns range); each output reproduces input logic state after its fixed tPLH delay. It operates strictly at VCC = 5.0 V ± 5% with no internal regulation or programmability.
All delays are factory-trimmed silicon-based, eliminating external components or calibration; propagation delay variation across outputs is correlated-slowing or speeding uniformly with temperature or supply changes-enabling predictable skew management in multi-channel timing systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Delay Outputs | 7 independent, fixed delays: OUT1=4 ns, OUT2=6 ns, OUT3=8 ns, OUT4=10 ns, OUT5=12 ns, OUT6=14 ns, OUT7=16 ns |
| Delay Accuracy | ±2 ns at TA = 25°C, VCC = 5.0 V; unidirectional tracking across outputs with temp/voltage |
| Supply Voltage | VCC = 4.75 V to 5.25 V; active current ICC = 40–70 mA (all outputs loaded) |
| Input Compatibility | TTL/CMOS logic levels: VIH ≥ 2.2 V, VIL ≤ 0.8 V; input leakage ≤ ±1.0 µA |
| Output Drive | IOL = 12 mA (VOL = 0.5 V), IOH = –1.0 mA (VOH = 2.4 V); compatible with 74F04 load |
| Operating Range | 0°C to +70°C ambient; storage –55°C to +125°C; solderable up to 260°C for 10 s |
Pinout & Package
DS1007S-2 uses a 16-pin SOIC (300-mil body width), surface-mount package with standard JEDEC MS-012AC footprint and gull-wing leads. Pin 1 is marked by notch or dot; device is auto-insertable and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN7 | Dedicated input signals | Seven asynchronous TTL/CMOS inputs; each drives one corresponding delay path |
| OUT1–OUT7 | Dedicated delayed outputs | Seven buffered outputs, each delayed by factory-set tPLH; logic state replicated post-delay |
| VCC | Power supply | +5 V supply pin (Pin 6); requires local 0.1 µF bypass capacitor near pin |
| GND | Ground reference | Common return (Pin 9); must be low-inductance connection to minimize ground bounce |
Key Features
| Feature | Design Value |
|---|---|
| All-silicon construction | Eliminates hybrid ceramic substrates and wire bonds-improves long-term reliability and thermal stability vs. legacy delay modules |
| Factory-programmed delays | No external tuning required; delays set at wafer/test level and permanently trimmed for repeatable system timing |
| Correlated delay drift | Outputs track together under voltage/temperature change-preserves inter-output skew critical for parallel bus alignment |
| Low-power CMOS design | Typical ICC = 55 mA at 5 V enables use in power-constrained logic subsystems without heatsinking |
| Solder-process compatibility | Qualified for vapor-phase, IR reflow, and wave soldering-no special profile needed for high-yield SMT assembly |
Applications
| Logic Skew Compensation | High-Speed Test Equipment |
|---|---|
Use Scenario: Aligning clock/data arrival times across multiple traces in FPGA-to-ASIC interfaces where trace-length mismatches cause setup/hold violations. IC Role / Device Role / Timing Role: DS1007S-2 provides deterministic, channel-specific delays to equalize path latency before latching. Use Value: Enables reliable 100+ MHz synchronous operation without PCB redesign or manual trace tuning. | Use Scenario: Generating precisely staggered stimulus pulses in ATE pattern generators for testing setup/hold margins of memory ICs. IC Role / Device Role / Timing Role: DS1007S-2 delivers seven independent, sub-nanosecond-accurate delays to control edge placement of test vectors. Use Value: Reduces need for expensive arbitrary waveform generators-delivers calibrated delays at fixed cost per channel. |
| Digital Signal Integrity | Legacy System Timing Repair |
Use Scenario: Compensating for unequal gate propagation delays in mixed-technology logic families (e.g., TTL driving CMOS) on backplane-mounted controllers. IC Role / Device Role / Timing Role: DS1007S-2 inserts known, stable delays on critical control lines (e.g., chip select, write enable) to meet timing budgets. Use Value: Restores margin lost due to process variation or aging-avoids full board replacement in fielded industrial hardware. | Use Scenario: Replacing obsolete hybrid delay modules (e.g., DS1000 series hybrids) in military avionics maintenance spares with drop-in silicon equivalents. IC Role / Device Role / Timing Role: DS1007S-2 replicates legacy delay profiles in same SOIC footprint and pinout, enabling direct BOM substitution. Use Value: Extends service life of certified hardware without recertification-meets MIL-STD-883 Class B screening requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-delay line applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS1007D-2 | DIP-16 package; identical delay values and electrical specs; higher profile and through-hole mounting | Preferred for prototyping, socketed evaluation, or legacy through-hole boards | Select DS1007D-2 only when SOIC assembly is unavailable or board revision prohibits SMT |
| MAX9992ETP+ | 8-channel, programmable delay (1–100 ns in 100-ps steps); SPI interface; 2.7–5.5 V supply; 20-pin TQFN | Supports dynamic delay adjustment and multi-voltage operation but requires firmware control and layout for analog noise immunity | Choose MAX9992ETP+ only when variable delay or voltage flexibility outweighs added complexity and cost |
Compared with DS1007D-2 and MAX9992ETP+, the DS1007S-2 offers lowest BOM cost and zero configuration overhead for static, high-volume delay alignment-ideal when fixed, factory-set timing is sufficient and SOIC assembly is standard.
Availability
DS1007S-2 is available at Aetrix Electronics and suitable for logic skew compensation, high-speed test equipment, and digital signal integrity applications requiring stable component supply, long-lifecycle support, and guaranteed traceable sourcing.
Supply support for DS1007S-2 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, acquired by Maxim Integrated in 2001, specialized in precision analog, timing, and secure memory ICs for industrial, telecom, and computing markets.
The DS1007S-2 belongs to the Silicon Delay Line product line-designed specifically to replace hybrid and discrete RC delay solutions with monolithic, factory-calibrated alternatives for deterministic digital timing alignment.
FAQ
What is the exact delay value for each output of the DS1007S-2?
The DS1007S-2 has factory-set delays: OUT1 = 4 ns, OUT2 = 6 ns, OUT3 = 8 ns, OUT4 = 10 ns, OUT5 = 12 ns, OUT6 = 14 ns, and OUT7 = 16 ns, measured as tPLH (rising-edge propagation delay) at VCC = 5.0 V and TA = 25°C. All values hold within ±2 ns tolerance across operating temperature and supply voltage ranges specified in the datasheet.
Is the DS1007S-2 pin-compatible with other DS1007 variants like DS1007S-1 or DS1007S-3?
Yes, the DS1007S-2 shares identical 16-pin SOIC pinout and electrical interface with all DS1007S-x variants-including DS1007S-1 and DS1007S-3-differing only in programmed delay values. No PCB layout change is required when substituting between DS1007S-x part numbers, provided VCC and loading conditions remain within specification.
Does the DS1007S-2 support both rising- and falling-edge delay accuracy?
The DS1007S-2 guarantees ±2 ns accuracy on rising edges (tPLH) for all seven outputs. Falling-edge accuracy (tPHL) is not specified in the datasheet; only tPLH values are characterized and guaranteed. For applications requiring matched rise/fall delay, external buffering or dual-delay-path design is recommended.
Can the DS1007S-2 operate at 3.3 V supply voltage?
No-the DS1007S-2 is designed exclusively for VCC = 5.0 V ± 5% (4.75 V to 5.25 V). Operation outside this range violates absolute maximum ratings and may cause timing inaccuracy, increased ICC, or functional failure. It is not 3.3 V tolerant and lacks internal level-shifting circuitry.
What is the power-up behavior of the DS1007S-2?
The DS1007S-2 has no reset or initialization sequence: outputs follow inputs immediately upon VCC stabilization. Power-up time tPU is 100 ms for the overall device, but individual outputs OUT1–OUT4 have tPU = 0 ms-meaning they begin propagating valid delayed signals as soon as VCC crosses threshold. No external reset is required for DS1007S-2 operation.
DS1007S-2 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:
- -
- Function:
- Multiple, NonProgrammable
- Delay to 1st Tap:
- 4ns
- Tap Increment:
- -
- Available Total Delays:
- 3ns ~ 10ns, 9ns ~ 40ns
- Number of Independent Delays:
- 7
- Voltage - Supply:
- 4.75V ~ 5.25V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DS1007S-2 FAQ
1.How can I place an order for DS1007S-2 through Aetrix?
Please submit a Request for Quotation (RFQ) for DS1007S-2 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 DS1007S-2 reliable?
The price and inventory of DS1007S-2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS1007S-2 is usually 5 days.
3.What payment methods are accepted for DS1007S-2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS1007S-2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS1007S-2?
DS1007S-2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS1007S-2 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 DS1007S-2?
For technical support, including DS1007S-2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS1007S-2 requirements.
6.How does Aetrix verify that DS1007S-2 is sourced from the original manufacturer or authorized distributors?
All DS1007S-2 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 DS1007S-2 meets industry standards.
7.What is the process for return or replacement of DS1007S-2?
All DS1007S-2 units undergo pre-shipment inspection (PSI). If there is an issue with DS1007S-2, 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 DS1007S-2 part is unused and in its original packaging.
Return procedure for DS1007S-2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS1007S-2 Tags
-
LTC6994CS6-1#TRMPBF
Analog Devices Inc.
-
LTC6994CDCB-1#TRMPBF
Analog Devices Inc.
-
LTC6994IS6-1#TRMPBF
Analog Devices Inc.
-
LTC6994IS6-1#TRPBF
Analog Devices Inc.
-
LTC6994IDCB-1#TRMPBF
Analog Devices Inc.
-
LTC6994IS6-2#TRMPBF
Analog Devices Inc.
-
LTC6994HS6-1#TRPBF
Analog Devices Inc.
-
LTC6994HS6-1#TRMPBF
Analog Devices Inc.
-
LTC6994HS6-2#TRMPBF
Analog Devices Inc.
-
LTC6994HDCB-2#TRMPBF
Analog Devices Inc.
-
LTC6994HDCB-1#TRMPBF
Analog Devices Inc.
-
DS1124U-25+T
Analog Devices Inc./Maxim Integrated
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
