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PA28F400BX-T80 from INTEL

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PA28F400BX-T80

Manufacturer: INTEL

4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY

Partnumber Manufacturer Quantity Availability
PA28F400BX-T80,PA28F400BXT80 INTEL 165 In Stock

Description and Introduction

4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY The **PA28F400BX-T80** from **Intel** is a high-performance **Flash memory** component designed for applications requiring reliable, non-volatile storage. This **4 Mbit (512K x 8)** device operates at a **5V supply voltage**, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Built with Intel’s advanced **EEPROM technology**, the PA28F400BX-T80 offers **fast access times** of **80ns**, ensuring efficient data retrieval in time-sensitive operations. It features a **byte-wide interface**, simplifying integration with 8-bit microcontrollers and processors. The component supports **block erase and programming**, enabling flexible memory management while maintaining data integrity.  

With a **wide operating temperature range** (-40°C to +85°C), this Flash memory is robust enough for harsh environments. Its **low power consumption** and **high endurance** make it ideal for applications where energy efficiency and long-term reliability are critical.  

The PA28F400BX-T80 is housed in a **32-pin PLCC package**, providing a compact footprint for space-constrained designs. As a legacy component, it remains a dependable choice for systems requiring stable, high-speed Flash memory with proven performance.  

Engineers and designers continue to value this device for its durability, ease of use, and compatibility with older architectures while meeting modern performance demands.

Application Scenarios & Design Considerations

4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
Partnumber Manufacturer Quantity Availability
PA28F400BX-T80,PA28F400BXT80 100 In Stock

Description and Introduction

4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY The **PA28F400BX-T80** is a high-performance flash memory component designed for applications requiring reliable, non-volatile storage. This **4-megabit (512K x 8) CMOS flash memory** operates at a **5V supply voltage** and features a fast **80ns access time**, making it suitable for embedded systems, industrial controls, and telecommunications equipment.  

Built with **Intel's advanced flash technology**, the PA28F400BX-T80 offers **low power consumption** and **high endurance**, supporting up to **100,000 write/erase cycles**. Its **sector-erasable architecture** allows flexible data management, enabling efficient updates without full-chip erasure. The device also includes **hardware and software data protection** to prevent accidental corruption.  

With a **wide operating temperature range** (-40°C to +85°C), this component is robust enough for demanding environments. Its **industry-standard pinout** ensures compatibility with existing designs, simplifying integration.  

The PA28F400BX-T80 is ideal for firmware storage, configuration settings, and other critical data retention needs where speed, durability, and reliability are essential. Its balance of performance and endurance makes it a dependable choice for engineers designing long-lifecycle systems.  

For detailed specifications, refer to the official datasheet to ensure proper implementation in your application.

Application Scenarios & Design Considerations

4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY

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