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XC17256E-PD8C — DIP-8 package (representative)
DIP-8
Representative of package type
Xilinx Inc

XC17256E-PD8C

Configuration PROM · PDIP-8 · Memory
Part Status: Obsolete
Data last refreshed Jun 21, 2026
Manufacturer
Xilinx Inc
Mfr Part #
XC17256E-PD8C
Series
XC1700E
Category
Configuration PROM
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Memory Size256 Kbit
Voltage3.3 V
Interfaceserial
Physical & Thermal
Package / CasePDIP-8
Mounting TypeThrough Hole
SeriesXC1700E
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryConfiguration PROM
TypeMemory
Part StatusObsolete

256 Kbit serial configuration PROM, OTP, 3.3V

Environmental & Export Classifications

RoHS Status
Non-Compliant

Part Activity

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XC17256E-PD8C viewed on the web · Web User
XC17256E-PD8C viewed on the web · Web User
XC17256E-PD8C viewed on the web · Web User
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Recent search and sourcing activity for XC17256E-PD8C.

Engineering FAQ

XC17256E-PD8C 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 XC17256E-PD8C?
Memory Size: 256 Kbit; Voltage: 3.3 V; Interface: serial.
What package is XC17256E-PD8C supplied in?
XC17256E-PD8C is supplied in the PDIP-8 package, through hole, rated 0°C ~ 70°C.
Can ZDI source XC17256E-PD8C 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

XC17256E-PD8C 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.

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