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EPCS4SI8N reference image
Reference image 8

EPCS4SI8N

4 Mbit serial configuration device for legacy Altera FPGA active-serial configuration

Series
EPCS
Package
8-pin SOIC
Temperature
-40°C to +85°C
Specifications

Key details

Part NumberEPCS4SI8N
ManufacturerIntel (Altera)
CategoryFPGA Configuration Memory
Lifecycle StatusObsolete
SeriesEPCS
Package / Case8-pin SOIC
Pin Count8
Operating Temperature-40°C to +85°C
Last Verified2026-07-20
Overview

Part information

EPCS4SI8N Overview

EPCS4SI8N is a Intel (Altera) 4 Mbit serial configuration device for legacy Altera FPGA active-serial configuration supplied in 8-pin SOIC. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.

Key Technical Specifications

Memory Density 4 Mbit
Configuration Scheme Active Serial
Supply Voltage 3.3 V
Interface Serial configuration interface
Temperature Grade Industrial

Package and Ordering Notes

The listed package is 8-pin SOIC with 8 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.

Sourcing Guidance

EPCS4SI8N is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.

For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.

Manufacturer Documentation

Technical values were checked against Intel (Altera) documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.

Sourcing notes

Lifecycle and sourcing review

Obsolete

This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.

EPCS4SI8N is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.

Alternatives

Potential alternative part numbers

Verify package, pinout, voltage, firmware behavior and qualification before substitution.