AT17LV256-10PU

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AT17LV256-10PU

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IC SRL CONFIG EEPROM 256K 8-DIP

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Attribut Wert
Package Tube
ProductStatus Active
ProgrammableType Serial EEPROM
MemorySize 256Kb
Voltage-Supply 3V ~ 3.6V, 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

Übersicht

Description

The AT17LV256-10PU is a low-voltage, 256-kilobit FPGA configuration EEPROM from Microchip Technology. It is designed to provide configuration data for Field Programmable Gate Arrays (FPGAs). The device operates with a supply voltage range of 3.0V to 3.6V and features a fast access time of 10 nanoseconds.
Housed in a compact PDIP package, the AT17LV256 offers a simple and reliable method to load configuration data into FPGAs upon power-up or reset. It supports a serial configuration interface, which is commonly used with various FPGA families for hassle-free configuration.
The EEPROM is non-volatile, ensuring that the configuration data is retained even when the device is powered down. It also supports in-system programming, allowing updates to the stored configuration data without removing the device from the system.
The AT17LV256 is often used in applications where low power consumption and rapid configuration are critical, such as in digital signal processing, telecommunications, and other embedded systems.

Equivalent

The AT17LV256-10PU is a serial EEPROM configuration memory device used primarily for storing FPGA configurations. Equivalent products may include similar devices from manufacturers like Xilinx, Lattice, or Microchip, such as the Xilinx XCF02S, Lattice's M25P40, or Microchip's SST25VF032B. These alternatives should have similar memory size, speed, and interface characteristics to ensure compatibility with targeted FPGA devices. Always check the datasheets for exact specifications and compatibility before substituting.

Features

The AT17LV256-10PU is a serial EEPROM configuration memory from Microchip Technology, primarily used for storing configuration data for FPGAs (Field Programmable Gate Arrays). Key features include:
1. Memory Size: It offers a storage capacity of 256 Kbits.
2. Low Voltage Operation: It operates at a low voltage range from 3.0V to 3.6V, making it suitable for low-power applications.
3. High Speed: Supports a fast programming time, with a typical access time of 10 ns.
4. Serial Configuration: Utilizes a 3-wire serial interface, simplifying connectivity with FPGAs.
5. In-system Programmability: Allows for reprogramming while mounted in the system, providing flexibility and ease of updates.
6. Data Retention: Offers a high data retention capability, typically up to 20 years.
7. Packaging: Available in a 20-pin Plastic Dual Inline Package (PDIP), which facilitates easy handling and assembly.
These features make the AT17LV256-10PU an efficient and reliable choice for FPGA configuration applications, supporting both low-power and high-speed requirements.

Pinout

The AT17LV256-10PU is a 256-Kb (32K x 8) Serial EEPROM used for configuration of FPGAs. It comes in a 20-pin PDIP package. The pin functions generally include:
1. DATA (I/O): Serial data output/input.
2. CLK (Input): Clock input for synchronization.
3. RESET/OE (Input): Resets the device or enables output.
4. CE (Input): Chip enable; starts the configuration process.
5. WP1/2 (Input): Write protect pins, used to protect the content from being altered.
6. RDY/BUSY (Output): Indicates device status.
7. VCC: Power supply.
8. GND: Ground.
These pins enable the AT17LV256 to interface with FPGA devices for configuration purposes, providing a reliable solution for storing FPGA configuration data.

Manufacturer

The AT17LV256-10PU is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989, the company provides a wide range of semiconductor products for various applications, including automotive, aerospace, consumer electronics, industrial appliances, and more. It is known for its reliable and energy-efficient solutions that are used in countless electronic devices worldwide.

Application

The AT17LV256-10PU is a programmable logic device often used in applications that require non-volatile memory storage for configuration data. Common application areas include:
1. FPGA Configuration: Used to store and load configuration data for Field Programmable Gate Arrays (FPGAs).
2. Embedded Systems: Suitable for systems requiring reliable memory for boot configuration.
3. Consumer Electronics: Utilized in devices needing small-scale, persistent memory storage.
4. Communications Equipment: Ensures quick setup and configuration in network devices.
5. Industrial Automation: Provides storage for parameter settings and firmware updates.
Its low voltage operation and small form factor make it ideal for space-constrained and power-sensitive applications.

Package

The AT17LV256-10PU is a PLD configuration memory from Microchip Technology, formerly Atmel. It comes in a PDIP (Plastic Dual In-line Package) with 8 pins.

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