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NMC27C32BQ-150 from NS,National Semiconductor

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NMC27C32BQ-150

Manufacturer: NS

Memory configuration 4Kx8 Memory type EPROM Tolerance Vcc + 10 % Tolerance Vcc

Partnumber Manufacturer Quantity Availability
NMC27C32BQ-150,NMC27C32BQ150 NS 9520 In Stock

Description and Introduction

Memory configuration 4Kx8 Memory type EPROM Tolerance Vcc + 10 % Tolerance Vcc # Introduction to the NMC27C32BQ-150  

The **NMC27C32BQ-150** is a high-performance **4K x 8-bit UV-erasable EPROM** (Erasable Programmable Read-Only Memory) designed for applications requiring non-volatile data storage. With a fast **150 ns access time**, this component ensures efficient data retrieval, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Key features of the NMC27C32BQ-150 include a **single 5V power supply**, low power consumption in standby mode, and compatibility with standard EPROM programmers. Its **UV-erasable** capability allows for multiple reprogramming cycles, offering flexibility during development and testing phases. The device operates within a standard **industrial temperature range**, ensuring reliability in demanding environments.  

The NMC27C32BQ-150 follows a **JEDEC-standard pinout**, ensuring compatibility with existing EPROM sockets and designs. Its **tri-state output** enables easy integration into bus-oriented systems, while its durable ceramic package enhances longevity.  

As a reliable and cost-effective solution for firmware storage, the NMC27C32BQ-150 remains a practical choice for engineers working with legacy systems or applications requiring stable, reprogrammable memory. Its balance of speed, endurance, and ease of use makes it a versatile component in the realm of non-volatile memory solutions.

Application Scenarios & Design Considerations

Memory configuration 4Kx8 Memory type EPROM Tolerance Vcc + 10 % Tolerance Vcc

Alternative Part Number

  • M27C32-15F1 --: 32Kb (4K x 8) UV EPROM with 150 ns access time, pin-compatible DIP-24 replacement for the NMC27C32BQ-150.
  • TMS27C32-15JL --: Equivalent 32Kb UV EPROM in 24-pin DIP with 150 ns speed grade, direct functional substitute.
  • HN27C32AG-15 --: 32Kb CMOS UV EPROM, 150 ns access time, same pinout and voltage, suitable drop-in alternative.

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