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NM27C512V-150 from NS,National Semiconductor

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NM27C512V-150

Manufacturer: NS, NSC

524,288-Bit (64K x 8) High Performance CMOS EPROM

Partnumber Manufacturer Quantity Availability
NM27C512V-150,NM27C512V150 NS, NSC 521 In Stock

Description and Introduction

524,288-Bit (64K x 8) High Performance CMOS EPROM The **NM27C512V-150** is a high-performance **EPROM (Erasable Programmable Read-Only Memory)** integrated circuit designed for applications requiring non-volatile data storage. With a capacity of **512 kilobits (64K x 8 bits)**, this component provides reliable and durable memory storage, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Operating at a **150ns access time**, the NM27C512V-150 ensures efficient data retrieval, balancing speed and power consumption. It features a **single 5V power supply**, simplifying integration into various electronic designs. The device supports **standard parallel interface protocols**, ensuring compatibility with a wide range of microprocessors and microcontrollers.  

One of its key advantages is its **erasability**—data can be cleared via exposure to **ultraviolet (UV) light**, allowing for reprogramming and reuse. This makes the NM27C512V-150 a cost-effective solution for prototyping and development.  

Packaged in a **28-pin DIP (Dual In-line Package)**, the component is robust and easy to handle for through-hole PCB assembly. Its durability and consistent performance have made it a trusted choice in applications where long-term data retention is critical.  

For engineers working with legacy systems or requiring reprogrammable memory, the NM27C512V-150 remains a dependable option.

Application Scenarios & Design Considerations

524,288-Bit (64K x 8) High Performance CMOS EPROM

Alternative Part Number

  • M27C512-15F1 --: Same 512Kbit EPROM density and 150 ns access time in a comparable DIP package, widely available and pin-compatible.
  • 27C512-15 --: Equivalent 512Kbit CMOS EPROM with 150 ns speed grade, suitable drop-in replacement for legacy designs.
  • AM27C512-150 --: Industry-standard 512Kbit EPROM with 150 ns access time, commonly used as a second-source substitute for NM27C512.
  • AM27C512-150DC --: 512Kbit CMOS EPROM rated at 150ns, pin-compatible with the NM27C512 and commonly used as a drop-in replacement.
  • TMS27C512-15JL --: 512Kbit EPROM with 150ns speed grade in a 28-pin DIP, offering equivalent density and timing for the same socket.

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