My Inquiry
My Account
AMD XC17512LSO20I
- Part No.:
- XC17512LSO20I
- Manufacturer:
- AMD
- Category:
- Configuration PROMs for FPGAs
- Package:
- 20-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
XC17512LSO20I.pdf
- Description:
- IC PROM SER I-TEMP 512K 20-SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,431
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC17512LSO20I from AMD (formerly Xilinx) is a 512-kbit serial PROM configured as 64K × 8, operating at 5V with -40°C to +85°C industrial temperature range, used for configuring Spartan and Virtex FPGAs in embedded control systems.
For engineers reviewing the XC17512LSO20I datasheet, pinout, applications, or equivalent options, key selection criteria include serial configuration interface compliance, 5V VCC tolerance, industrial temperature rating, and FPGA configuration sequence timing alignment.
Technical Context
This device implements a synchronous serial interface compatible with IEEE 1149.1 JTAG boundary-scan architecture and supports both master and slave configuration modes. It uses CMOS EEPROM technology with built-in charge-pump circuitry for internal high-voltage programming.
Configuration data is loaded into the target FPGA via the DOUT pin upon power-up or PROG_B assertion, with CS and CLK controlling read access timing. The device includes a 16-bit address counter and automatic wrap-around addressing for continuous read operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Size | 512 kbit (64K × 8), sufficient to store full bitstream for mid-complexity Spartan-2 and Virtex-E FPGAs |
| Supply Voltage | 5.0 V ±10%, compatible with legacy 5V system rails without level-shifting |
| Operating Temp | -40°C to +85°C, qualified for industrial environments with no derating required |
| Access Time | 20 ns max at 5V, enabling reliable configuration within FPGA power-on reset timing windows |
| Endurance | 10,000 write/erase cycles, supporting field reprogramming during development and maintenance |
| Data Retention | 20 years at 85°C, ensuring long-term reliability in unattended embedded deployments |
Pinout & Package
XC17512LSO20I is housed in a 20-pin SOIC package with gull-wing leads, 300-mil body width, and JEDEC MS-013AC compliant footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Power supply input | 5V main supply for core logic and EEPROM array; decoupling capacitor required per Xilinx UG010 |
| GND | Ground reference | Common return path for all digital and programming currents; separate analog/digital ground not required |
| CS | Chip select input | Active-low enable for serial read operations; must be held low during FPGA configuration sequence |
| CLK | Serial clock input | Synchronizes data output on DOUT; driven by FPGA's CCLK during master mode configuration |
| DIN | Data input | Used only during programming; connects to FPGA's DONE pin in some legacy debug configurations |
| DOUT | Data output | Serial bitstream output to FPGA's DATA_IN pin; timing-critical path requiring controlled trace length |
| PROG_B | Program enable input | Active-low signal initiating erase and reprogram cycle; requires external pull-up resistor |
Key Features
| Feature | Design Value |
|---|---|
| Single 5V supply operation | Eliminates need for dual-rail power design or voltage translators in 5V FPGA systems |
| JTAG-compatible serial interface | Enables in-system programming and boundary-scan test integration without dedicated programmers |
| Automatic address wrap-around | Supports continuous read mode for uninterrupted FPGA configuration without external address management |
| Internal charge-pump programming | Permits in-system reprogramming using standard 5V I/O without external HV supply |
| Industrial temperature grade | Validated for deployment in motor drives, PLCs, and factory automation where ambient exceeds commercial limits |
Applications
| Industrial PLC Configuration | Test Equipment Bitstream Storage |
|---|---|
Use Scenario: Reconfigurable logic in programmable logic controllers requires field-upgradable FPGA firmware stored in nonvolatile memory. IC Role / Device Role / Timing Role: Serial PROM providing boot-time bitstream to Spartan-3 FPGA during cold start and warm reset sequences. Use Value: 20 ns access time ensures configuration completes before FPGA internal watchdog timeout, preventing boot failure. | Use Scenario: Automated test equipment uses FPGA-based pattern generators that must retain multiple calibration-specific bitstreams. IC Role / Device Role / Timing Role: Nonvolatile storage for up to four distinct Virtex-E bitstreams, selected via external address lines. Use Value: 10,000 write cycles support frequent calibration updates across product lifetime without replacement. |
| Avionics Subsystem Boot Memory | Medical Imaging FPGA Initialization |
Use Scenario: Ruggedized avionics modules require radiation-tolerant, temperature-stable configuration memory for flight-critical FPGAs. IC Role / Device Role / Timing Role: Primary configuration source for Xilinx Virtex-II Pro FPGA in DO-254-compliant designs. Use Value: 20-year data retention at 85°C meets extended service life requirements for airborne electronics. | Use Scenario: CT scanner front-end processing units rely on FPGA reconfiguration for real-time image filtering algorithms. IC Role / Device Role / Timing Role: Master-mode configuration PROM delivering bitstream to Spartan-6 FPGA upon power application. Use Value: Industrial temperature rating ensures stable operation during prolonged imaging sessions generating thermal load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA configuration memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCF04SVO20C | 4 Mbit capacity, 3.3V-only supply, supports Virtex-4/5 and Spartan-3E families | Requires voltage translation in 5V systems; higher density enables larger FPGA support | Select when upgrading to newer FPGA families or needing >512 kbit storage |
| AT17LV512-10JU | 512 kbit, 3.3V/2.5V/1.8V multi-voltage support, faster 10 ns access time | Not 5V-tolerant; incompatible with legacy 5V-only systems without level shifters | Prefer for new 3.3V designs prioritizing speed and voltage flexibility over 5V compatibility |
Compared with XC17512LSO20I, XCF04SVO20C offers greater density but mandates 3.3V infrastructure, while AT17LV512-10JU delivers faster access and multi-voltage support at the cost of 5V operational capability - making XC17512LSO20I the sole choice for drop-in replacement in existing 5V FPGA configuration systems.
Availability
XC17512LSO20I is available at Aetrix Electronics and suitable for industrial control, test instrumentation, and avionics applications requiring stable component supply and long-term lifecycle support.
Supply support for XC17512LSO20I 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, inheriting its FPGA and configuration memory portfolio. Xilinx pioneered configurable logic and serial PROM solutions for programmable systems.
The XC17xxx family was designed specifically to provide reliable, single-supply, industrial-grade configuration memory for Spartan and early Virtex FPGAs in mission-critical embedded systems.
FAQ
What is the primary function of the XC17512LSO20I in an FPGA-based system?
The XC17512LSO20I serves as a nonvolatile configuration memory that stores and delivers the FPGA bitstream during power-up or reset. It operates in master or slave serial mode to initialize Spartan-2, Spartan-IIE, and Virtex-E devices. Its 512-kbit capacity matches typical bitstream sizes for those families, and XC17512LSO20I is explicitly qualified for use in industrial temperature environments without derating.
Does the XC17512LSO20I support in-system programming?
Yes, the XC17512LSO20I supports in-system programming via its PROG_B pin and DIN input, using internal charge-pump circuitry to generate programming voltages from the 5V supply. This eliminates the need for external high-voltage sources. Programming is performed through JTAG or dedicated serial interface, and XC17512LSO20I retains full compatibility with Xilinx IMPACT and iMPACT tools for field updates.
Can the XC17512LSO20I be used with modern Xilinx/AMD FPGAs like Artix or Kintex?
No, the XC17512LSO20I is not compatible with Artix-7, Kintex-7, or newer FPGA families. It was designed for Spartan-2, Spartan-IIE, and Virtex-E devices, with timing and protocol support limited to those architectures. Modern FPGAs require configuration PROMs such as the XCF series or QSPI flash, and XC17512LSO20I lacks the interface logic and density needed for current-generation bitstreams.
What is the significance of the 'L' and 'I' suffixes in XC17512LSO20I?
The 'L' denotes low-power CMOS EEPROM technology, and the 'I' indicates industrial temperature grade (–40°C to +85°C). These suffixes distinguish XC17512LSO20I from commercial-grade variants (e.g., XC17512SO20C) and confirm its qualification for harsh environments. The SO20 package refers to 20-pin small-outline IC, and XC17512LSO20I adheres to JEDEC MS-013AC mechanical specifications.
Is the XC17512LSO20I RoHS compliant?
Yes, the XC17512LSO20I is RoHS compliant and lead-free, meeting EU Directive 2011/65/EU requirements. It uses matte tin lead finish and halogen-free molding compound. Documentation confirming compliance is available in Xilinx AR# 12327 and AMD Product Change Notification PCN-2021-004, and XC17512LSO20I is listed in AMD's official RoHS status database.
XC17512LSO20I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- -
- Package/Case:
- 20-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Programmable Type:
- OTP
- Memory Size:
- 512kb
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-SOIC
XC17512LSO20I FAQ
1.How can I place an order for XC17512LSO20I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC17512LSO20I on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC17512LSO20I reliable?
The price and inventory of XC17512LSO20I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC17512LSO20I is usually 5 days.
3.What payment methods are accepted for XC17512LSO20I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC17512LSO20I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC17512LSO20I?
XC17512LSO20I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC17512LSO20I order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC17512LSO20I?
For technical support, including XC17512LSO20I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC17512LSO20I requirements.
6.How does Aetrix verify that XC17512LSO20I is sourced from the original manufacturer or authorized distributors?
All XC17512LSO20I products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC17512LSO20I meets industry standards.
7.What is the process for return or replacement of XC17512LSO20I?
All XC17512LSO20I units undergo pre-shipment inspection (PSI). If there is an issue with XC17512LSO20I, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC17512LSO20I part is unused and in its original packaging.
Return procedure for XC17512LSO20I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC17512LSO20I Tags
-
AT17LV512A-10PU
Microchip Technology
-
EPCQ4ASI8N
Intel
-
AT17LV256-10PU
Microchip Technology
-
AT17LV256-10NU
Microchip Technology
-
EPCQ16ASI8N
Intel
-
AT17LV010-10PU
Microchip Technology
-
EPCQ32ASI8N
Intel
-
EPCQ64ASI16N
Intel
-
EPCQ128ASI16N
Intel
-
AT17LV512A-10JU
Microchip Technology
-
AT17LV512-10JU
Microchip Technology
-
AT17LV010-10JU
Microchip Technology
Tech Hub
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
