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NMC27C64QE-200 - National Semiconductor - EPROMs

Part Number: NMC27C64QE-200  
Mfg Part#

NMC27C64QE-200

Part Type:
EPROMs
Manufacturer:
National Semiconductor
Status:
Obsolete
Class:
Commercial
Part ID#
NMC27C64QE200
   
   
Price:
Request Quote
Description:

65,636-Bit UV Erasable CMOS EPROM 28 C-Dip

   

Manufacturer: National Semiconductor

National Semiconductor was a prominent American technology company specializing in the design and manufacture of analog devices and subsystems. Founded in 1959, it became known for its innovative semiconductor solutions, which were integral to various applications, including power management and audio processing. In 2011, National Semiconductor was acquired by Texas Instruments, further enhancing TI's portfolio in analog technology.

Product Type: EPROMs

EPROMs, or Erasable Programmable Read-Only Memory, are a type of memory chip used in various industrial and commercial applications. These chips can be programmed to store data that remains even when the power is turned off. Unlike other memory types, EPROMs can be erased and reprogrammed using ultraviolet light, making them versatile for prototyping and development. They are commonly used in embedded systems, automotive electronics, and other applications where reliable, non-volatile memory is essential.

FAQs for EPROMs - NMC27C64QE200

How to program an EPROM effectively?
To program an EPROM, you need a specialized EPROM programmer. Insert the EPROM into the programmer, load the desired data, and initiate the programming process. Ensure the memory chip is compatible with the programmer. EPROMs are widely used in industrial applications due to their reliability and reusability. Always verify the data after programming to ensure accuracy.
What are the common uses of an EPROM memory chip?
EPROM memory chips are commonly used in embedded systems, automotive electronics, and industrial machines. They store firmware and other critical data that must remain intact even when the device is powered off. EPROMs are valued for their durability and ability to be reprogrammed, making them ideal for prototyping and development.
What are the differences between EPROM and EEPROM?
EPROM and EEPROM are both types of non-volatile memory chips. The main difference is that EPROMs are erased using ultraviolet light, while EEPROMs can be electrically erased. EPROMs are often used in industrial settings where data integrity is crucial. Both types of memory chips are programmable, but EEPROMs offer more flexibility in erasing and rewriting data.
Can EPROMs be reused after erasing?
Yes, EPROMs can be reused after erasing. The erasing process involves exposing the memory chip to ultraviolet light, which clears the stored data. This feature makes EPROMs ideal for applications requiring frequent updates. However, repeated erasing and programming can eventually wear out the chip, so it's essential to monitor its condition.
Why choose EPROMs for industrial applications?
EPROMs are chosen for industrial applications due to their reliability and durability. These memory chips can store data permanently until erased, making them suitable for critical systems. EPROMs are programmable and can be reprogrammed, offering flexibility in development and prototyping. Their ability to withstand harsh conditions makes them ideal for industrial use.
How to order part # NMC27C64QE-200 from National Semiconductor: In-stock items can ship today if ordered by 2:00pm (PST). Available inventory can ship in 1-5 days depending on warehouse location. Call today and a sales rep can provide you price and delivery on Part# NMC27C64QE-200 from National Semiconductor.

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