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Microchip Technology AT17LV010-10PC
- Part No.:
- AT17LV010-10PC
- Manufacturer:
- Microchip Technology
- Category:
- Configuration PROMs for FPGAs
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
AT17LV010-10PC.pdf
- Description:
- IC SRL CONFIG EEPROM 1M LV 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,351
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Product details
Overview
AT17LV010-10PC from Atmel is a 1-Mbit (1,048,576 × 1-bit) serial EEPROM FPGA configuration memory supporting both 3.3V and 5.0V operation, featuring in-system programmability via two-wire bus, programmable reset polarity, and cascading capability via CEO output. It interfaces directly with SRAM-based FPGAs including Xilinx XC4000/XC5200/Spartan/Virtex and Altera FLEX/APEX families for master serial configuration.
For engineers reviewing the AT17LV010-10PC datasheet, AT17LV010-10PC pinout, AT17LV010-10PC application, or AT17LV010-10PC equivalent, key selection factors include its 1-Mbit density, dual-voltage support, industrial temperature range (−40°C to +85°C), CEO-enabled daisy-chaining, and compatibility with industry-standard FPGA configuration protocols.
Technical Context
The AT17LV010-10PC implements a serial-access configuration memory architecture optimized for FPGA boot loading, using a synchronous clock-driven address counter and tri-state DATA output controlled by CE and RESET/OE. Its SER_EN pin enables two-wire ISP mode while disabling CEO functionality during programming.
It supports cascaded configurations through the CEO output-driven low upon completion of data readout-to automatically enable the next device in chain. The device's programmable reset polarity (RESET/OE or RESET/OE) and write-protection inputs (WP1, WP2) allow flexible integration into diverse FPGA power-up and security schemes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory size | 1,048,576 × 1-bit (1 Mbit) - sufficient to configure mid-density SRAM FPGAs such as Xilinx Spartan-II or Altera FLEX 10K series. |
| Supply voltage | 3.3 V ±10% or 5.0 V ±5% (commercial), ±10% (industrial) - enables direct use in mixed-voltage systems without level-shifting. |
| Operating temperature | −40°C to +85°C (industrial grade) - suitable for embedded industrial control and telecom infrastructure applications. |
| Max clock frequency | 15 MHz at 3.3 V (commercial), 10 MHz at 3.3 V (industrial); 15 MHz at 5 V (both grades) - sets upper bound on FPGA configuration speed. |
| Endurance | 100,000 write cycles - supports repeated reprogramming during FPGA development and field updates. |
| Data retention | 90 years at 85°C (industrial), 190 years at 70°C (commercial) - ensures long-term reliability in unattended deployments. |
| Standby current | 100 µA (industrial, 3.3 V), 200 µA (industrial, 5 V) - minimizes system power draw when FPGA is idle or in sleep mode. |
Pinout & Package
AT17LV010-10PC is available in 8-lead PDIP (8P3) package per ordering code suffix "PC", with footprint compatible with standard DIP-8 sockets and PCB layouts. Pinout matches AT17LV512/010/002 family variants and differs from AT17LV65/128/256 devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 DATA | I/O (open-collector bi-directional) | Serial data I/O line; drives FPGA DIN during configuration; used for two-wire ISP programming. |
| 2 CLK | Input | Configuration clock input; synchronizes address increment and data output timing per FPGA CCLK. |
| 3 RESET/OE | Input | Programmable active-low RESET / active-high OE; resets address counter and controls DATA driver tri-state. |
| 4 CE | Input (active low) | Chip enable; enables address counter and DATA output when low; forces standby mode when high. |
| 5 GND | Power | Ground reference; requires 0.2 µF decoupling capacitor near VCC pin. |
| 6 CEO | Output (active low) | Chip Enable Output; goes low after final bit read to enable next cascaded configurator in daisy chain. |
| 7 SER_EN | Input | Serial enable; must be tied high for FPGA configuration; pulled low to enter two-wire ISP mode. |
| 8 VCC | Power | 3.3 V or 5.0 V supply; supports dual-voltage system integration without external regulators. |
Key Features
| Feature | Design Value |
|---|---|
| In-system programmability (ISP) | Enables field firmware updates via two-wire serial interface without removing device from PCB. |
| Cascadable CEO output | Allows daisy-chaining multiple AT17LV devices to support larger FPGA configurations or multi-FPGA systems. |
| Programmable reset polarity | Supports both RESET-active-low and OE-active-high modes via EEPROM byte programming, matching diverse FPGA requirements. |
| Dual-voltage operation | Operates natively at 3.3 V or 5.0 V, eliminating need for level shifters in legacy 5 V or modern 3.3 V FPGA designs. |
| Write protection (WP1/WP2) | Hardware-enforced memory block protection during programming, preventing accidental overwrite of critical configuration data. |
Applications
| Industrial PLC Configuration | Xilinx Spartan-II Boot Memory |
|---|---|
Use Scenario: Configuring SRAM-based FPGAs in programmable logic controllers deployed in factory automation environments with wide temperature swings. IC Role / Device Role / Timing Role: Primary configuration memory providing deterministic, single-shot boot loading at power-up via Master Serial mode. Use Value: Industrial temperature rating (−40°C to +85°C) and 90-year data retention ensure reliable operation over decades without maintenance. | Use Scenario: Storing bitstream for Xilinx Spartan-II FPGAs used in cost-sensitive communication interface cards requiring fast, repeatable initialization. IC Role / Device Role / Timing Role: Serial configuration EEPROM interfacing directly with FPGA CCLK and DIN pins in master serial mode. Use Value: 15 MHz max clock rate at 3.3 V reduces configuration time to under 70 ms, accelerating system boot and recovery cycles. |
| Altera FLEX 10K Daisy Chain | Multi-FPGA Telecommunications Module |
Use Scenario: Cascading multiple AT17LV devices to configure large Altera FLEX 10K FPGA arrays in baseband processing units. IC Role / Device Role / Timing Role: Mid-chain configuration memory using CEO-to-CE interconnection to sequence bitstream delivery across FPGAs. Use Value: CEO output provides hardware-synchronized handoff between devices, eliminating software coordination overhead and timing jitter. | Use Scenario: Providing independent, isolated configuration storage for three Xilinx Virtex FPGAs in a redundant 3G/4G radio base station module. IC Role / Device Role / Timing Role: Dedicated configuration memory per FPGA, each enabled via discrete CE control and synchronized by shared CCLK. Use Value: Low standby current (100 µA at 3.3 V, industrial) minimizes quiescent power in always-on telecom infrastructure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA configuration memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Xilinx XC18V01 | 1-Mbit serial PROM; supports only 3.3 V operation; no CEO output; not ISP-capable. | Limited to single-device configurations; requires external programmer; incompatible with daisy-chain topologies. | Select when cost-sensitive, single-FPGA, 3.3 V-only designs prioritize simplicity over field update capability. |
| Microchip 25LC040A | 4-Mbit SPI EEPROM; 3.3 V only; no FPGA-specific features (CEO, RESET/OE, SER_EN); requires FPGA-side SPI controller logic. | Requires custom FPGA firmware to manage configuration loading; no native Master Serial mode support. | Select when leveraging existing SPI infrastructure and flexibility in configuration sequencing outweighs dedicated FPGA configurator benefits. |
Compared with XC18V01 and 25LC040A, the AT17LV010-10PC delivers integrated FPGA interface logic (CEO, SER_EN, programmable RESET/OE), dual-voltage operation, and true in-system programmability-enabling robust, scalable, and field-upgradable configuration architectures without FPGA firmware overhead.
Availability
AT17LV010-10PC is available at Aetrix Electronics and suitable for industrial automation, telecommunications infrastructure, FPGA-based test equipment, and embedded computing applications requiring stable component supply and long-lifecycle support.
Supply support for AT17LV010-10PC 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
Atmel Corporation (now part of Microchip Technology) is a semiconductor manufacturer specializing in microcontrollers, nonvolatile memory, and FPGA configuration solutions.
The AT17LV series was designed specifically as serial configuration memory for SRAM-based FPGAs, emphasizing ease of integration, industrial reliability, and support for daisy-chained and multi-FPGA systems.
FAQ
What is the memory capacity and organization of the AT17LV010-10PC?
The AT17LV010-10PC provides 1,048,576 × 1-bit (1 Mbit) of serial EEPROM storage, organized as a single linear array. This capacity is optimized to store full configuration bitstreams for mid-range SRAM FPGAs such as Xilinx Spartan-II or Altera FLEX 10K devices. The AT17LV010-10PC uses a synchronous serial interface with automatic address incrementing, eliminating the need for external address management logic.
Does the AT17LV010-10PC support both 3.3 V and 5.0 V operation?
Yes, the AT17LV010-10PC supports dual-voltage operation: 3.3 V ±10% and 5.0 V ±5% (commercial) or ±10% (industrial). This allows direct integration into legacy 5 V systems or modern 3.3 V FPGA platforms without level translation. The AT17LV010-10PC automatically adapts its input thresholds and output drive strength to the applied VCC, ensuring reliable signaling across both voltage domains.
How does the CEO pin function in daisy-chained configurations with the AT17LV010-10PC?
The CEO (Chip Enable Output) pin of the AT17LV010-10PC goes low after the last bit is read, signaling completion of its configuration data stream. In a daisy chain, this CEO output connects to the CE input of the next AT17LV device, enabling it to begin outputting its data. This hardware handoff eliminates timing-critical software coordination. The AT17LV010-10PC includes CEO, unlike earlier AT17LV65/128/256 variants.
Can the AT17LV010-10PC be programmed in-system (ISP), and what interface is required?
Yes, the AT17LV010-10PC supports in-system programming via a two-wire serial interface activated by pulling SER_EN low. Programming occurs at the same VCC supply voltage (3.3 V or 5.0 V) with internal charge pumps generating necessary programming voltages. No external high-voltage supply is needed. The AT17LV010-10PC is compatible with Atmel's ATDH2225 ISP Cable and industry-standard programmers.
What is the operating temperature range and reliability specification for the AT17LV010-10PC?
The AT17LV010-10PC is rated for industrial operation from −40°C to +85°C. It guarantees 100,000 write cycles and 90 years of data retention at 85°C. These specifications are validated per JEDEC standards and make the AT17LV010-10PC suitable for mission-critical embedded applications where long-term data integrity and thermal resilience are mandatory.
AT17LV010-10PC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Programmable Type:
- Serial EEPROM
- Memory Size:
- 1Mb
- Voltage - Supply:
- 3V ~ 3.6V, 4.75V ~ 5.25V
- Operating Temperature:
- 0°C ~ 70°C
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
AT17LV010-10PC FAQ
1.How can I place an order for AT17LV010-10PC through Aetrix?
Please submit a Request for Quotation (RFQ) for AT17LV010-10PC 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 AT17LV010-10PC reliable?
The price and inventory of AT17LV010-10PC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AT17LV010-10PC is usually 5 days.
3.What payment methods are accepted for AT17LV010-10PC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AT17LV010-10PC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AT17LV010-10PC?
AT17LV010-10PC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AT17LV010-10PC 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 AT17LV010-10PC?
For technical support, including AT17LV010-10PC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AT17LV010-10PC requirements.
6.How does Aetrix verify that AT17LV010-10PC is sourced from the original manufacturer or authorized distributors?
All AT17LV010-10PC 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 AT17LV010-10PC meets industry standards.
7.What is the process for return or replacement of AT17LV010-10PC?
All AT17LV010-10PC units undergo pre-shipment inspection (PSI). If there is an issue with AT17LV010-10PC, 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 AT17LV010-10PC part is unused and in its original packaging.
Return procedure for AT17LV010-10PC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AT17LV010-10PC 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
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