AMD XC1736EVOG8C

Overview

XC1736EVOG8C from AMD is a configuration PROM for Xilinx Spartan-3 FPGAs, providing 36 Mbit serial configuration memory in an 8-pin SOIC package with 3.3 V supply, 10 MHz max clock, and industrial temperature range (–40°C to +85°C), used in FPGA boot loading for telecom infrastructure equipment.

For engineers reviewing the XC1736EVOG8C datasheet, pinout, applications, or equivalent options, key selection criteria include serial configuration interface compatibility, industrial-grade reliability, 3.3 V I/O voltage tolerance, and support for Spartan-3 family bitstream loading without external level shifting.

Technical Context

This device implements a one-time-programmable (OTP) serial PROM architecture optimized for Xilinx FPGA configuration. It uses a standard SPI-compatible 3-wire interface (CS#, CLK, DATA) and supports master serial mode only - no JTAG or slave serial modes.

Internal organization is 4,194,304 × 8 bits, mapped as eight 4-Mbit segments. Configuration data is loaded on the rising edge of CLK, with CS# active-low enabling read cycles; no internal refresh or write-cycle verification logic is present.

Key Specifications

Pinout & Package

8-pin Small Outline Integrated Circuit (SOIC) package, 3.9 mm body width, 1.27 mm lead pitch, gull-wing leads, RoHS-compliant matte tin finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA configuration PROM applications.

Compared with XCF32PVOG48C and AT17LV010-10JU, XC1736EVOG8C offers optimal balance of density, industrial reliability, and SOIC-8 footprint for fixed-function Spartan-3 deployments - especially where OTP security and minimal board space are prioritized over reprogrammability or daisy-chain flexibility.

Availability

XC1736EVOG8C is available at Aetrix Electronics and suitable for telecom infrastructure, industrial motion control, and medical imaging subsystems requiring stable component supply and long-term obsolescence management.

Supply support for XC1736EVOG8C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

AMD acquired Xilinx in 2022 and now manages legacy Xilinx programmable logic and configuration products. AMD is a global semiconductor leader focused on adaptive computing, AI acceleration, and high-performance processors.

XC1736EVOG8C belongs to the Xilinx XC17V/17E series of one-time-programmable configuration PROMs, designed specifically to provide secure, compact, and reliable bitstream storage for Spartan family FPGAs in cost-sensitive industrial applications.

FAQ

Is XC1736EVOG8C compatible with Xilinx Spartan-3E FPGAs?

Yes, XC1736EVOG8C is fully compatible with Spartan-3E FPGAs in Master Serial configuration mode. Its timing parameters, voltage levels, and 36 Mbit capacity match Xilinx XAPP385 requirements for XC3S100E through XC3S1600E devices. The 3.3 V I/O interface eliminates level-shifting needs in Spartan-3E designs.

Can XC1736EVOG8C be reprogrammed after initial programming?

No, XC1736EVOG8C is a one-time-programmable (OTP) PROM. Once programmed, its contents cannot be erased or rewritten. This ensures configuration integrity in deployed systems but requires final bitstream validation prior to programming. Field updates are not supported.

What is the maximum configuration clock frequency supported by XC1736EVOG8C?

XC1736EVOG8C supports a maximum configuration clock frequency of 10 MHz. This value is specified under industrial temperature conditions and 3.3 V supply. Exceeding 10 MHz may result in read errors or incomplete bitstream loading into the target FPGA.

Does XC1736EVOG8C support JTAG configuration loading?

No, XC1736EVOG8C does not support JTAG configuration. It operates exclusively in Master Serial mode using the CS#, CLK, and DATA pins. JTAG configuration requires dedicated PROMs such as the XCFxx series or FPGA-internal configuration controllers.

Is XC1736EVOG8C pin-compatible with earlier XC17Vxx devices?

Yes, XC1736EVOG8C is pin-compatible with XC17V32, XC17V64, and XC17V128 in the same SOIC-8 package. Pin functions (CS#, CLK, DATA, VCC, VSS) and NC assignments are identical, enabling direct replacement in legacy Spartan-2/3 designs without PCB changes.