FM93C06N

# FM93C06N – 256-bit Serial EEPROM – onsemi

The FM93C06N from onsemi is a reliable 256-bit serial EEPROM designed for non-volatile data storage in embedded systems and industrial applications. This memory IC offers dependable performance with low-power operation and robust data retention, making it an essential component for configuration storage, calibration data, and system parameters. PCX ensures fast shipping and expert technical support for all your component needs.

## Key Features
– **Memory Size:** 256-bit organization (16 x 16)
– **Interface:** Microwire serial interface
– **Operating Voltage:** 4.5V to 5.5V
– **Operating Temperature:** 0°C to 70°C
– **Package:** 8-pin DIP through-hole mounting
– **Write Cycle Time:** 10ms (word/page)

## Technical Details
The FM93C06N EEPROM features a simple 3-wire Microwire interface with a clock frequency of up to 1 MHz, enabling efficient communication with microcontrollers and processors. Its non-volatile memory technology ensures data retention without power, while the industrial temperature range makes it suitable for various environments. The through-hole DIP package facilitates easy prototyping and repair in legacy systems.

## Applications
– Embedded system configuration storage
– Industrial control systems
– Automotive electronics (non-critical memory)
– Consumer electronics calibration data
– Legacy equipment maintenance and repair

## About the Manufacturer
onsemi (formerly ON Semiconductor) is a leading provider of power management and sensing technologies, along with analog and mixed-signal solutions. With decades of industry experience, onsemi delivers high-quality, reliable components for automotive, industrial, and consumer markets. Their commitment to innovation and sustainability ensures that products like the FM93C06N meet rigorous performance and durability standards.

onsemi’s focus on energy-efficient technologies and robust manufacturing processes makes them a trusted partner for critical applications worldwide. Their extensive portfolio includes power management, imaging sensors, and signal processing components, supported by global manufacturing and design resources. Choosing onsemi means investing in proven reliability and cutting-edge semiconductor solutions.

## About EEPROMs
EEPROM (Electrically Erasable Programmable Read-Only Memory) is a non-volatile memory type that allows individual bytes to be erased and reprogrammed, making it ideal for storing frequently updated data like system settings, calibration values, or user preferences. Unlike flash memory, EEPROMs offer byte-level erasure, providing greater flexibility for small-scale data storage needs in embedded systems.

The durability and data retention capabilities of EEPROMs make them essential for applications where reliability is critical, such as industrial controls, automotive systems, and medical devices. With low power consumption and ease of integration, EEPROMs continue to be a preferred solution for non-volatile memory requirements in both modern and legacy electronic designs.

## Packaging Options
This product is available in tube packaging for convenient handling and storage. Please contact PCX for specific quantity options and custom packaging requirements.

## Frequently Asked Questions
**Q: What is the maximum clock frequency for the Microwire interface?**
A: The FM93C06N supports clock frequencies up to 1 MHz for efficient data transfer.

**Q: Is this EEPROM compatible with 3.3V systems?**
A: No, this device requires a 4.5V to 5.5V supply voltage and is not recommended for 3.3V operation.

**Q: How many write cycles does this EEPROM support?**
A: While specific endurance varies, typical EEPROMs like the FM93C06N support at least 1 million write cycles per cell.

**Q: Can this be used in automotive applications?**
A: While it operates in a suitable temperature range, verify specific automotive-grade requirements with onsemi’s documentation for critical systems.

**Q: Is the FM93C06N still in production?**
A: This part is listed as obsolete, but PCX maintains stock for legacy system support and repairs.

**Q: What is the data retention period?**
A: EEPROMs typically retain data for over 10 years without power, depending on environmental conditions.

## Order Today for Fast Delivery!
Secure your FM93C06N EEPROM from PCX for reliable performance and expert support. Our inventory ensures quick shipping to keep your projects on schedule. [View datasheet](https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/1079/FM93C06.pdf) for full specifications.

*Product image is representational. Actual product may vary. Specifications subject to manufacturer documentation.*