Puya has developed different size of 8-ball and 16 ball total five series of SPI NOR Flash WLCSP products, with the densities ranging from 512Kb to 64Mb. Additionally, Puya provides custom service for WLCSP application requirements.

Features

 512K-64M SPI Flash
         8-Ball and 12-Ball WLCSP with back-side coating
 High performance
         Wide supply range: U-1.65 to 3.6V; L-1.65 to 2.0V; H-2.3 to 3.6V
         Ultra low power:
                   --- 100nA deep power down current
                   --- 2mA program/erase current; 2mA read current at 48MHz
 Special feature
         Page program / Page erase support
         Dual page program (8/16M); Quad page program (32M/64M)
 High reliability
         Unique design technique for highly reliable WLCSP
         Over 100K Cycling and 20-year data retention         
         Over 4000V HBM and 200mA 125C Latch-up capability