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P28F001BX-T90 from INT

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P28F001BX-T90

Manufacturer: INT, INTEL

1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY

Partnumber Manufacturer Quantity Availability
P28F001BX-T90,P28F001BXT90 INT, INTEL 6778 In Stock

Description and Introduction

1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY The **Intel P28F001BX-T90** is a high-performance flash memory component designed for applications requiring reliable, non-volatile data storage. As part of Intel's renowned flash memory lineup, this device offers a capacity of 1 megabit (128K x 8), making it suitable for embedded systems, industrial controls, and firmware storage.  

Featuring a fast access time of **90 nanoseconds**, the P28F001BX-T90 ensures efficient data retrieval, enhancing system responsiveness. Its **5V single power supply** simplifies integration into various electronic designs, while its **byte-wide architecture** allows for straightforward interfacing with microprocessors.  

Built with durability in mind, this flash memory component supports **100,000 erase/write cycles**, ensuring long-term reliability. It also includes **block locking** capabilities, providing added security for critical data segments. The **EPROM-compatible** programming interface further eases development and maintenance.  

The P28F001BX-T90 is housed in a **32-pin PLCC (Plastic Leaded Chip Carrier)** package, offering a compact footprint for space-constrained applications. With its robust performance and industry-standard design, this component remains a dependable choice for engineers seeking non-volatile memory solutions.  

Intel's legacy in semiconductor technology ensures that the P28F001BX-T90 meets stringent quality and performance standards, making it a trusted option for demanding electronic systems.

Application Scenarios & Design Considerations

1-MBIT (128K x 8) BOOT BLOCK FLASH MEMORY

Alternative Part Number

  • AM29F010B-90PC --: Pin-compatible 1 Mbit flash memory with similar 90 ns access time, widely available and commonly used as a drop-in replacement for Intel 28F001 devices.
  • M29F010B-90K6 --: 1 Mbit parallel NOR flash in the same JEDEC pinout with 90 ns speed grade, suitable direct substitute for the P28F001BX-T90.
  • SST39SF010A-70-4C-PH --: 1 Mbit 5V flash with compatible pinout and faster 70 ns access, offering a reliable modern alternative when 90 ns timing is not critical.
  • AM29F010B-90PC --: 1 Mbit CMOS flash memory in a comparable DIP package with 90 ns access time, a widely used drop-in style replacement for the 1 Mbit Intel boot block flash.
  • M29F010B-90K6 --: 1 Mbit parallel flash with 90 ns speed grade and similar pinout, commonly cross-referenced for legacy Intel 28F001 designs.
  • SST39SF010A-70-4C-PH --: 1 Mbit 5V parallel flash in a 32-pin DIP with faster 70 ns access, suitable where timing margin allows and the Intel part is obsolete.

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