AF256GUD4-EBFIM

These tiny yet feature-rich and reliable removable storage solutions are used extensively in data logging, navigation
and surveillance systems, in-vehicle infotainment (IVI), drive recorders, and other demanding applications.

To ensure data integrity, ATP microSD cards feature AutoRefresh read disturb protection and Dynamic Data Refresh
data retention management technologies to prevent errors in frequently read and seldom-accessed areas.
The Sudden Power-Off Recovery (SPOR) mechanism recovers valid data during voltage fluctuations
or power loss events.

ATP microSD cards in 3D triple level cell (TLC) NAND flash come in capacities up to 256 GB. They feature 4KB page
management and SLC caching algorithm, which allows 1/2 random access time and low latency compared with
traditional solutions. These cards meet Android A1 application performance (SDA spec) and consume less power,
making them suitable for small handheld devices with limited battery life.

Key features:

• SD Life Monitor
• Dynamic Data Refresh
• Power failure protection
• Industrial temperature
• 100% MP Level Test