SD NAND flash memory integrates flash management in a compact solderable TF-card style device. It provides 4Gbit density with a 3.3 V supply, standard SDIO interface, and SPI compatibility. The LGA-8 package measures 6 mm by 8 mm and supports operation from -40 °C to +85 °C. The device supports Class 10 performance, bad-block management, ECC correction, hardware write protection, and software write protection.
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| Memory Type | SD NAND Flash |
| Memory Size | 4Gbit |
| Density | 512MB |
| Supply Voltage | 2.7 to 3.6V |
| Nominal Voltage | 3.3V |
| Interface | SDIO; SPI compatible |
| Clock Frequency | 50MHz |
| Package | LGA-8 |
| Package Size | 6 x 8mm |
| Operating Temperature | -40 to +85°C |
| Speed Class | Class 10 |
| Read Speed | 23.5MB/s |
| Write Speed | 12.3MB/s |
| Program/Erase Cycles | 50K to 100Kcycles |
| Standby Supply Current | 70uA |
| Features | Bad block management; ECC error correction; hardware write protection; software write protection |
These are design resources that include the CS CSNP4GCR01-DPW
Bill of Materials for the Omi2 wearable device featuring Nordic nRF5340 and nRF7002 for wireless connectivity, motion sensing, and dual MEMS microphones.
