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DS1086HU-C02+T
Analog Devices Inc./Maxim Integrated
IC SS CLOCK GENERATOR 8UMAX
3943 Pcs New Original In Stock
Spread Spectrum Clock Generator IC 133MHz 1 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (366 Ratings)
DS1086HU-C02+T
Product Overview
903570
DiGi Electronics Part Number
DS1086HU-C02+T-DGManufacturer
Analog Devices Inc./Maxim Integrated
DS1086HU-C02+T
Description
IC SS CLOCK GENERATOR 8UMAXInventory
3943 Pcs New Original In Stock
Spread Spectrum Clock Generator IC 133MHz 1 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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DS1086HU-C02+T Technical Specifications
Category
Clock/Timing, Clock Generators, PLLs, Frequency Synthesizers
Packaging
-
Series
-
Product Status
Obsolete
DiGi-Electronics Programmable
Not Verified
Type
Spread Spectrum Clock Generator
PLL
No
Input
Clock
Output
Clock
Number of Circuits
1
Ratio - Input:Output
1:1
Differential - Input:Output
No/No
Frequency - Max
133MHz
Divider/Multiplier
Yes/No
Voltage - Supply
4.75V ~ 5.25V
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package
8-uMAX/uSOP
Base Product Number
DS1086
Datasheet & Documents
HTML Datasheet
DS1086HU-C02+T-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
ECCN
OBSOLETE
Additional Information
Other Names
175-DS1086HU-C02+TTR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
我非常推薦Di Digi Electronics，產品品質一向很高，售後服務也很及時專業。
Dec 02, 2025
他們的售後服務非常有保障，每次問題都能迅速解決，讓我購物無憂。
Dec 02, 2025
Their customer service is top-notch and very responsive.
Dec 02, 2025
DiGi Electronics values customer satisfaction and it shows in their after-sales support.
Dec 02, 2025
The packaging is top-notch, ensuring everything stays safe during transit, and the shipping was lightning fast.
Dec 02, 2025
I was pleasantly surprised by how quickly my package arrived. DiGi Electronics really prioritizes speedy delivery.
Dec 02, 2025
The affordability of their products combined with top-notch packaging makes for a superb shopping experience.
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Frequently Asked Questions (FAQ)
Can the DS1086HU-C02+T be safely replaced with a modern equivalent in a legacy industrial design without requalifying the entire system?
The DS1086HU-C02+T is obsolete and not recommended for new designs; however, in legacy systems where full requalification is cost-prohibitive, a drop-in replacement like the IDT 8T49N287 or Renesas 8V97051 can be considered. These alternatives offer similar spread spectrum clock generation at 133MHz and come in compatible 8-MSOP packages. Critical verification points include output jitter profile, modulation frequency, and spectral emission behavior under your specific PCB layout. Always validate EMI performance in-situ, as subtle differences in edge rates and modulation depth can affect radiated emissions compliance even if nominal specs appear equivalent.
What are the risks of continuing to use the DS1086HU-C02+T in new product development despite its obsolete status?
Using the DS1086HU-C02+T in new designs poses significant supply chain and long-term reliability risks. As an obsolete part with no active manufacturing support from Analog Devices/Maxim, future availability is unpredictable, and counterfeit or degraded inventory may circulate. Additionally, lack of technical support means no guidance on errata, thermal derating, or ESD handling improvements. For new designs, migrate to a supported alternative such as the LTC6957 (also from Analog Devices) or Si52112 from Skyworks, which provide better long-term availability, enhanced ESD protection, and documented lifecycle support—critical for products with >5-year service lifespans.
How does the DS1086HU-C02+T’s lack of PLL architecture impact timing accuracy and system-level synchronization in multi-clock designs?
Unlike PLL-based clock generators, the DS1086HU-C02+T uses a delay-line-based spread spectrum technique without phase locking, meaning it cannot synchronize to an external reference or maintain phase coherence across multiple devices. In multi-clock systems (e.g., parallel processors or high-speed ADCs), this can lead to beat frequencies and unpredictable interference patterns. If your design requires tight phase alignment or deterministic jitter, consider upgrading to a PLL-based solution like the SI5341 or AD9548, which offer sub-picosecond jitter and synchronous output capabilities—features the DS1086HU-C02+T fundamentally cannot provide.
Is the DS1086HU-C02+T suitable for automotive or extended-temperature applications given its 0°C to 70°C operating range?
No, the DS1086HU-C02+T is strictly rated for commercial temperature ranges (0°C to 70°C) and lacks AEC-Q100 qualification, making it unsuitable for automotive, industrial outdoor, or high-reliability environments. Even if ambient conditions appear within range, thermal cycling, enclosure heating, or proximity to power components can push junction temperatures beyond safe limits, leading to premature failure. For harsh environments, replace it with an automotive-grade alternative such as the MC74VHC1GT50 from onsemi (in a compatible function block) or the MAX24600 from Maxim (now Analog Devices), which offers -40°C to +125°C operation and full automotive certification.
What PCB layout practices are critical when integrating the DS1086HU-C02+T to maintain EMI reduction effectiveness and signal integrity?
To preserve the DS1086HU-C02+T’s spread spectrum EMI benefits and avoid unintended noise coupling, maintain a solid ground plane beneath the 8-uMAX package, keep output traces short and impedance-controlled (typically 50Ω), and isolate the clock net from high-speed data lines or switching power supplies. Avoid routing clock traces near board edges or over split planes. Additionally, place the bypass capacitor (0.1µF X7R, placed within 2mm of VCC pin) directly to ground with minimal via inductance. Poor layout can negate the spread spectrum advantage by introducing resonant peaks or crosstalk, potentially causing FCC/CE certification failures despite correct device operation.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DS1086HU-C02+T CAD Models
Analog Devices Inc./Maxim Integrated DS1086HU-C02+T PCB symbols & footprints
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