MRAM 16Mb 3.3V 35ns 1Mx16 Parallel MRAM

MR4A16BCMA35 – 16Mb MRAM – Everspin Technologies

Experience unparalleled non-volatile memory performance with the MR4A16BCMA35 16Mb MRAM from Everspin Technologies. Designed for mission-critical applications requiring instant data retention and ultra-fast write cycles, this Magnetoresistive RAM delivers exceptional reliability and endurance. PCX supplies this cutting-edge memory IC with guaranteed stock, lightning-fast shipping, and dedicated technical support.

Key Features

• Memory Size: 16Mbit (1M x 16 organization)
• Technology: MRAM (Magnetoresistive RAM)
• Speed: 35ns access time & write cycle
• Voltage: 3.0V–3.6V operation
• Interface: Parallel
• Temperature Range: -40°C to +85°C
• Non-Volatile: Zero data loss at power-off

Technical Details

This surface-mount MRAM IC features a 48-LFBGA package (8x8mm) with a 1M x 16 memory organization. Its parallel interface ensures high-throughput data transfers, while the industrial temperature range (-40°C to +85°C) guarantees stable operation in harsh environments. As a non-volatile memory solution, it combines SRAM-like speed with flash-like retention, eliminating write endurance limitations.

Common Applications

• Industrial automation controllers
• Automotive black box data loggers
• Enterprise storage cache buffers
• Medical device memory subsystems
• Robotics and motion control systems

About Everspin Technologies

Everspin Technologies is the global leader in MRAM development and production, pioneering commercial magnetoresistive memory solutions since 2008. With over 120 million units shipped, their expertise in spintronics delivers industry-proven reliability for data-intensive applications.

Everspin maintains rigorous quality certifications including AEC-Q100 for automotive use and ISO 9001 for industrial systems. Their vertically integrated manufacturing ensures consistent performance across all operating conditions, making them the trusted choice for aerospace, medical, and industrial OEMs worldwide.

About MRAM Technology

MRAM (Magnetoresistive Random-Access Memory) stores data using magnetic elements instead of electrical charges, offering unique advantages over traditional memory. Unlike flash or DRAM, MRAM provides unlimited write endurance, nanosecond write speeds, and true non-volatility without wear-out mechanisms.

This technology excels in applications requiring frequent writes, instant boot capability, or extreme environmental resilience. MRAM eliminates write latency penalties, supports bit-level granularity, and operates at lower power versus battery-backed SRAM solutions – making it ideal for real-time data logging, cache memory, and fail-safe systems.

Packaging Options

Available in industry-standard trays for automated assembly. PCX provides flexible quantity options with custom kitting services upon request.

Frequently Asked Questions

Q: How does MRAM compare to traditional flash memory?
A: MRAM offers 100,000x faster write speeds, unlimited endurance cycles, and lower power consumption than NAND flash, with equivalent data retention (>20 years).

Q: Is this MRAM compatible with standard RAM interfaces?
A: Yes, its parallel interface uses conventional SRAM timing protocols, enabling drop-in replacement in many designs without controller modifications.

Q: What makes MRAM suitable for industrial environments?
A: Immunity to radiation, magnetic fields, and extreme temperatures (-40°C to +125°C variants available) ensures data integrity where other memories fail.

Q: Does this require a battery backup?
A: No – its true non-volatile nature retains data indefinitely without power sources or supercapacitors.

Q: Can I get samples before volume ordering?
A: PCX provides engineering samples with expedited shipping – contact our support team for sample requests.

Q: Where can I find design resources?
A: Download the full datasheet, reference designs, and application notes directly from our product page at PCXCo.com.

⚠️ Note: Product images are representational. Refer to datasheet for exact specifications.

Order Today for Immediate Shipping

Secure your supply of industrial-grade MRAM – PCX ships globally from certified ESD-safe facilities with real-time inventory tracking. Contact our technical team for volume pricing and design support!