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PA28F400B5T60

Manufacturer: INTEL

SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT

Partnumber Manufacturer Quantity Availability
PA28F400B5T60 INTEL 5040 In Stock

Description and Introduction

SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT The **PA28F400B5T60** is a high-performance flash memory component developed by **Intel**, designed for applications requiring reliable and fast non-volatile storage. This **5V, 512K x 8-bit** flash memory device is built on Intel's advanced **ETOX™ (EPROM Tunnel Oxide)** technology, ensuring robust data retention and endurance.  

With a **60ns access time**, the PA28F400B5T60 delivers efficient read and write operations, making it suitable for embedded systems, industrial controls, and telecommunications equipment. Its **asymmetrically blocked architecture** allows flexible sector management, supporting both uniform and variable sector sizes for optimized memory utilization.  

Key features include **low power consumption**, **hardware and software data protection**, and compatibility with **JEDEC-standard pinouts**, ensuring seamless integration into existing designs. The device also supports **in-system programming (ISP)**, enabling firmware updates without removal from the target system.  

Intel's stringent manufacturing standards ensure high reliability, with the PA28F400B5T60 meeting industrial-grade temperature ranges and rigorous quality benchmarks. Whether used in legacy systems or modern embedded applications, this flash memory component remains a dependable choice for engineers seeking performance and durability.  

For detailed specifications, refer to the official datasheet to confirm compatibility with your design requirements.

Application Scenarios & Design Considerations

SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT

Alternative Part Number

  • AM29F400BT-70SC --: Same 4 Mbit flash density and x16 organization with compatible command set and pinout, widely available as a drop-in replacement.
  • SST39SF040-70-4C-PHE --: 4 Mbit 5V parallel flash with similar access time and interface, suitable for legacy designs needing a modern equivalent.
  • M29F400BB-70N6 --: 4 Mbit boot-block flash in TSOP package with comparable timing and voltage, offering a second-source option.
  • AM29F400BT-90SC --: Pin-compatible 4 Mbit 5V flash in the same TSOP-48 package with comparable access time, widely available as a drop-in replacement.
  • M29F400BT-90N6 --: Equivalent 4 Mbit boot-block flash memory with matching organization and 5V interface, suitable for direct substitution.
  • SST39SF040-70-4C-PHE --: 4 Mbit 5V parallel flash with similar pinout and timing, a common alternative when the original Intel part is obsolete.

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