器件名称: W28V400B
功能描述: 4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY
文件大小: 1822.5KB 共48页
简 介:W28V400B/T 4M(512K × 8/256K × 16) SMARTVOLTAGE FLASH MEMORY
Table of Contents1. GENERAL DESCRIPTION.................................................................................................................. 3 2. FEATURES ......................................................................................................................................... 3 3. PRODUCT OVERVIEW ...................................................................................................................... 4 4. BLOCK DIAGRAM .............................................................................................................................. 5 5. PIN CONFIGURATION ....................................................................................................................... 6 6. PIN DESCRIPTION ............................................................................................................................. 7 7. PRINCIPLES OF OPERATION........................................................................................................... 8 Data Protection ................................................................................................................................ 8 8. BUS OPERATION ............................................................................................................................. 10 Read..........................................................................................................................……
