
EPCS64SI16N
64 Mbit serial configuration device for legacy Altera FPGA active-serial configuration
Key details
| Part Number | EPCS64SI16N |
|---|---|
| Manufacturer | Intel (Altera) |
| Category | FPGA Configuration Memory |
| Lifecycle Status | Obsolete |
| Series | EPCS |
| Package / Case | 16-pin SOIC |
| Pin Count | 16 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-20 |
Part information
EPCS64SI16N Overview
EPCS64SI16N is a Intel (Altera) 64 Mbit serial configuration device for legacy Altera FPGA active-serial configuration supplied in 16-pin SOIC. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Memory Density | 64 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 16-pin SOIC with 16 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
EPCS64SI16N is obsolete or discontinued.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.
How EPCS64SI16N differs from related orderable parts
EPCS64SI16N belongs to the EPCS family. Compared with EPCS16SI8N, the recorded differences include functional description: 64 Mbit serial configuration device for legacy Altera FPGA active-serial configuration versus 16 Mbit serial configuration device for legacy Altera FPGA active-serial configuration; package: 16-pin SOIC versus 8-pin SOIC; pin/contact count: 16 pins, leads or contacts versus 8 pins, leads or contacts; and Memory Density: 64 Mbit, a higher recorded value than 16 Mbit. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| EPCS64SI16N | 64 Mbit serial configuration device for legacy Altera FPGA active-serial configuration | 16-pin SOIC | 16 pins, leads or contacts | -40°C to +85°C | Obsolete |
| EPCS16SI8N | 16 Mbit serial configuration device for legacy Altera FPGA active-serial configuration | 8-pin SOIC | 8 pins, leads or contacts | -40°C to +85°C | Obsolete |
| EPCS128SI16N | 128 Mbit serial configuration memory for Intel/Altera FPGA active-serial configuration | 16-pin SOIC, industrial grade | 16 pins, leads or contacts | -40°C to +85°C | Obsolete |
| EPCS16SI16N | 16 Mbit serial configuration memory for Intel/Altera FPGA active-serial configuration | 16-pin SOIC, industrial grade | 16 pins, leads or contacts | -40°C to +85°C | Obsolete |
For an RFQ or AVL review, quote the complete EPCS64SI16N code and verify the manufacturer ordering table, package drawing, packing method and revision. The related numbers above are comparison references, not declared drop-in replacements.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
EPCS64SI16N is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.