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83948AYI — TQFP/LQFP-32/44 package (representative)
TQFP/LQFP-32/44
Representative of package type
Integrated Device Technology (IDT)

83948AYI

Clock Fanout Buffer · 32-TQFP · Clock & Timing
Part Status: Obsolete
Data last refreshed Jul 23, 2026
Manufacturer
Integrated Device Technology (IDT)
Mfr Part #
83948AYI
Series
83948
Category
Clock Fanout Buffer
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
InputsLVCMOS/LVTTL
Outputs12 LVCMOS/LVTTL
Supply3.3V
Physical & Thermal
Package / Case32-TQFP
Mounting TypeSurface Mount
Series83948
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryClock Fanout Buffer
TypeClock & Timing
Part StatusObsolete

1-to-12 LVCMOS/LVTTL fanout buffer, low skew

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Recent search and sourcing activity for 83948AYI.

Engineering FAQ

83948AYI is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of 83948AYI?
Inputs: LVCMOS/LVTTL; Outputs: 12 LVCMOS/LVTTL; Supply: 3.3V.
What package is 83948AYI supplied in?
83948AYI is supplied in the 32-TQFP package, surface mount, rated -40°C ~ 85°C.
Can ZDI source 83948AYI beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

83948AYI is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Need 83948AYI?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

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