ADATA unleashes IUDD362 Industrial-Grade microSD Cards

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ADATA announces the launch of its industrial-grade ADATA IUDD362 microSD cards that features high-quality SLC NAND Flash for enhanced durability and a prolonged lifespan, ideal for automated systems.

The ADATA IUDD362 microSD card is suited for industrial systems that are in continuous operation. Equipped with SLC NAND Flash, the IUDD362 offer improved stability, durability, and performance over its counterparts that utilize MLC or TLC NAND Flash. What's more, the IUDD362 is designed to operate in a wide range of temperatures, from -40°C to 85°C, ensuring optimal performance, even in harsh conditions. Also, the IUDD362 is rated at 3 million MTBF (Mean Time Between Failures) for added trustworthiness.

  • SLC NAND Flash for higher reliability and durability
  • Complies with SD 3.0 specifications
  • Supports SD and SPI modes
  • Industrial-grade extended temperature range of -40°C to 85°C
  • Error Correction Code
  • Wear Leveling
  • Suitable for automation systems (ex: PLC), transportation/in-vehicle data loggers, and other compatible industrial devices

The IUDD362comes in capacities of 1GB, 2GB, 4GB, and 8GB, sports read/write speeds of up to 30/25/MB per second, and can operate on just 0.6W or power. These characteristics make it ideal for industrial automation (e.g., PLC), transportation systems (e.g., in-vehicle data loggers) and other applications that support microSD cards. In order to ensure the stability required by industrial applications, the IUDD362 supports a number of technologies. These include Error Correcting Code (ECC) technology, which can detect and fix errors to ensure data integrity, Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.), which can indicate imminent drive failures, and Wear-Leveling, which is a technique that enables the use of each block of NAND Flash installed in memory from being damaged prematurely, thus prolonging its service life.


Capacity 1GB / 2GB / 4GB / 8GB
Dimensions (L x W x H) 11 x 15 x 1mm
Weight 0.25g
Interface SD 2.0 (1GB / 2GB), SD 3.0 (4GB / 8GB)
Operating Voltage 3.3V ± 5%
Power Consumption 0.6W
Shock Resistance 1500G/0.5ms
Operating Humidity 5%-95% RH, non-condensing
Flash Type SLC
Sequential Read (Max*) 20MB/s (1GB / 2GB), 30MB/s (4GB / 8GB)
Sequential Write (Max*) 15MB/s (1GB / 2GB), 25MB/s (4GB / 8GB)
Vibration Resistance 30G (10-2000Hz)
Technologies ECC, Wear Leveling, H/W Power Detector, Flash Protection
Form Factor microSD
Operating Temperature (Operational) -40°C to 85°C
Operating Temperature (Non-operational) -50°C to 95°C

ADATA unleashes IUDD362 Industrial-Grade microSD Cards

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