As a leading supplier of memory products for many years, we provide reliable and high-quality memory devices for all your automotive memory needs. Our portfolio of devices includes serial EEPROMs, serial SRAMs, serial and parallel Flash memories and our innovative serial EERAMs. These memory products, developed through years of research and extensive and robust testing, offer industry-leading reliability and endurance to withstand the harsh environments found in automotive applications.
Serial EEPROMs
With their robust operating ranges, small sizes and byte alterability, serial EEPROMs are ideal for data and program storage. These low-power, nonvolatile memory devices can be written more than one million times.
- I2C, SPI, Microwire, single-wire and UNI/O® bus interfaces
- Densities range from 128 bit to 1 Mbit
- AEC-Q100 Grade 0 (150°C) operation for select densities
Serial and Parallel Flash
Our NOR Flash memories are manufactured with our proprietary, high-performance CMOS SuperFlash® technology, which significantly improves performance and reliability while lowering power consumption.
- Serial SPI, Serial Dual I/O and Serial Quad I/O™ bus interfaces
- Multi-purpose parallel Flash
- Densities range from 4 Mbit to 64 Mbit
- AEC-Q100 Grade 1, 2, 3 operation for select densities
Serial EERAM
EERAM is a nonvolatile SRAM with a shadow EEPROM backup. The EEPROM uses a small external capacitor to automatically back up the data when system power is lost. Unlike NVSRAM, an external battery is not needed. EERAM offers unlimited Erase and Write cycles to the memory.
- I2C bus interface
- Densities range from 4 Kbit to 16 Kbit
- AEC-Q100 Grade 1 (125°C) operation
Serial SRAM
Serial SRAM is a standalone volatile memory that offers an easy and inexpensive way to add more RAM to your automotive application. These 8-pin devices have unlimited endurance and zero write times.
- SPI, Serial Dual I/O and Serial Quad I/O bus interfaces
- Densities range from 64 Kbit to 1 Mbit
- AEC-Q100 Grade 1 (125°C) operation
Memory Product Comparison
Memory Products
SuperFlash® Flash Memory Technology Advantages Webinar
SuperFlash® Flash Memory Technology Advantages Webinar
Using a transistor-level memory cell description, this video explains the technical details behind SuperFlash(R) memory's advantages over conventional NOR Flash memory. Better endurance, lower cell power, and 1000x better erase times are justified by comparing how the Flash and SuperFlash memory cells function differently.
EERAM in Two Minutes
EERAM in Two Minutes
Short value video explaining what EERAM is and how to use it.
MAC Address in 2 Minutes
MAC Parts in Two Minutes
Microchip offers NOR Flash and EEPROM integrated circuits with embedded MAC (Media Access Control) numbers. This video describes how designers can use these MAC plus memory products for small run IoT systems without needing to buy and manage their own large block of MAC addresses.
What is Flash Memory?
What is Flash Memory?
Microchip's technical team shares a high level, industry-insider view of Flash Memory: What it is; Why it sells; when to choose it; when not to choose it. Short informational piece; this is not a sales pitch.
EEPROMs Market Value Explained
EEPROMs Market Value Explained
Webinar on EEPROM memory cell structure and the values this structure offers over NOR Flash.
What is SRAM?
What is SRAM?
Microchip's technical team shares a high level, industry view of SRAM: What it is; Why it sells; when to choose it; when not to choose it. Short informational piece; this is not a sales pitch.
What is EERAM?
What is EERAM?
Microchip's technical team shares a high level, industry view of EERAM: What it is; Why it sells; when to choose it; when not to choose it. Short informational piece; this is not a sales pitch.
