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NMC27C32BQE-200 from NS,National Semiconductor

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NMC27C32BQE-200

Manufacturer: NS

32,768-Bit (4096 x 8) CMOS EPROM

Partnumber Manufacturer Quantity Availability
NMC27C32BQE-200,NMC27C32BQE200 NS 6100 In Stock

Description and Introduction

32,768-Bit (4096 x 8) CMOS EPROM **Introduction to the NMC27C32BQE-200**  

The NMC27C32BQE-200 is a high-performance, ultraviolet (UV) erasable programmable read-only memory (EPROM) designed for reliable data storage in embedded systems and industrial applications. With a capacity of 32 kilobits (4K x 8 bits), this component offers non-volatile memory retention, ensuring data persistence even when power is removed.  

Operating at a speed of 200 ns, the NMC27C32BQE-200 provides efficient access times, making it suitable for applications requiring fast and dependable memory retrieval. Its UV-erasable feature allows for multiple reprogramming cycles, offering flexibility during development and testing phases. The device operates on a single 5V power supply, simplifying integration into existing circuit designs.  

Housed in a durable ceramic quad flat package (QFP), the NMC27C32BQE-200 is built to withstand demanding environments while maintaining stable performance. Its compatibility with industry-standard pinouts ensures seamless replacement in legacy systems.  

Common applications include firmware storage, microcontroller-based systems, and industrial control units where long-term data integrity is critical. The NMC27C32BQE-200 remains a trusted choice for engineers seeking a robust, erasable memory solution with proven reliability.

Application Scenarios & Design Considerations

32,768-Bit (4096 x 8) CMOS EPROM

Alternative Part Number

  • M27C32-20F1 --: 32Kb (4K x 8) UV EPROM with 200 ns access time, pin-compatible DIP-24 pinout and same 5V programming, direct functional replacement.
  • TMS27C32-20JL --: 32Kb UV EPROM in 24-pin DIP with 200 ns speed grade, equivalent organization and interface to the NMC27C32B.
  • HN27C32-20 --: 32Kb CMOS UV EPROM, 200 ns access time, same 24-pin pinout and 5V operation, suitable drop-in alternative.

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