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PM29F004T-90JC from PMC FLASH

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PM29F004T-90JC

Manufacturer: PMC FLASH, PMCFLASH

Sierra, Inc - 4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory

Partnumber Manufacturer Quantity Availability
PM29F004T-90JC,PM29F004T90JC PMC FLASH, PMCFLASH 360 In Stock

Description and Introduction

Sierra, Inc - 4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory The **PM29F004T-90JC** is a high-performance **4-megabit (512K x 8) flash memory** component designed for applications requiring reliable, non-volatile data storage. Operating at a **90ns access time**, this device offers fast read and write operations, making it suitable for embedded systems, industrial controls, and telecommunications equipment.  

Built with **5V single power supply** compatibility, the PM29F004T-90JC ensures seamless integration into legacy systems while maintaining low power consumption. Its **sector-erasable architecture** allows for flexible data management, supporting both uniform and boot block configurations. The component features a **JEDEC-standard pinout**, ensuring compatibility with industry designs.  

With **endurance ratings** of up to **100,000 program/erase cycles** and a **data retention period of 20 years**, this flash memory delivers long-term reliability. It also includes **hardware and software data protection** mechanisms to prevent accidental writes or corruption.  

Packaged in a **32-pin PLCC (Plastic Leaded Chip Carrier)**, the PM29F004T-90JC is optimized for space-constrained applications. Its robust design and proven performance make it a dependable choice for engineers seeking a cost-effective, high-density storage solution.  

For detailed specifications, refer to the component’s datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

Sierra, Inc - 4 Megabit (512K X 8) 5.0 Volt-Only CMOS Flash Memory

Alternative Part Number

  • SST39SF040-70-4C-PHE --: 4 Mbit parallel flash in a similar PLCC package with compatible 5V interface; widely available and a common drop-in replacement for PMC flash devices.
  • AM29F040B-90JC --: 4 Mbit 5V parallel NOR flash in PLCC-32 with comparable access speed and pinout, a well-established alternative to PMC 29F series parts.
  • M29F040B-90K6 --: 4 Mbit parallel flash with similar organization and timing, suitable as a functional substitute when the original PMC part is unavailable.
  • SST39SF040-70-4C-PHE --: 4 Mbit parallel flash in a PLCC-32 package with a similar 5V interface and access time, making it a strong functional replacement for the PM29F004T.
  • AM29F040B-90JC --: 4 Mbit 5V parallel NOR flash in PLCC-32 with comparable speed grade and pinout, widely used as a drop-in substitute for PM29F004 devices.
  • M29F040B-90K6 --: 4 Mbit parallel flash with 90 ns access time in PLCC-32, offering similar density, voltage, and timing characteristics for legacy designs.

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