自研存储芯片产品线主营SPI NAND、SD NAND、eMMC、DDR、SSD 固态硬盘、TF/SD 存储卡全品类嵌入式存储颗粒，覆盖消费电子

产品概述
SD NAND是一种存储芯片，也被叫做贴片式T卡、贴片式TF卡、贴片式SD卡，可以理解为SD NAND是把SD卡做成贴片式的芯片。
产品特点：
•  尺寸小
•  低功耗
•  多种容量规格
•  采用SLC/pSLC/MLC/TLC，可靠性高
•  Ø标准SD2.0/3.0接口
•  接口速度比SPI更快
产品领域：
车载电子、安防监控、智能穿戴、电子玩具、音乐播放器、医疗器械等。
详细说明
SD NAND Flash is an embedded storage solution for low-power application.The SD NAND consists of theNAND flash and the high-performance controller with the LGA package.3.3V supply voltage (VCC)is required for the NAND area.The SD NAND Flash is based on an advance 8-pin interface (clock,command,Data*4,power and ground).The SD NAND Flash is fully compliant with SD2 .0/SD3 .0 interface and operation is similar to SD card.
产品特性
 Advance
 Advanced dynamic ECC engine to improve reliability
 Copyrights Protection Mechanism--Complying with highest security of SDMI standard
 Low power consumption,with the standby energy saving management mode automatically
 High-speed Flash Controller inside
 Interface
 Support clock frequencies 50MHz
 Complies to SD specifications version 2.x/3.x with 1-I/O and 4-I/O
 Supports SPI Mode
 Support UHS-I (SDR50,SDR104,DDR50)
 Power Supply and Consumption
 Voltage range:2.7V ~3.6V
 Standby:100uA (Typical)
 Operating current:40mA(Typical)
 Temperature
 Operation:-40OC to 85OC
 Storage:-65OC to 150OC
 Reliability
 P/E cycles with ECC:100K
 MTBF:1,000,000hours
Note:The 1Gb-4Gb capacity only supports a clock of 50MHz and is an SD2 .0 interface.