W9825G6EH

W9825G6EH 4 M × 4 BANKS × 16 BITS SDRAM Table of Contents1. 2. 3. 4. 5. 6. 7. GENERAL DESCRIPTION ......................................................................................................... 3 FEATURES ................................................................................................................................. 3 AVAILABLE PART NUMBER...................................................................................................... 3 PIN CONFIGURATION ............................................................................................................... 4 PIN DESCRIPTION..................................................................................................................... 5 BLOCK DIAGRAM ...................................................................................................................... 6 FUNCTIONAL DESCRIPTION.................................................................................................... 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 7.16 7.17 7.18 7.19 7.20 8. 9. Power Up and Initialization ............................................................................................. 7 Programming Mode Register.......................................................................................... 7 Bank Activate Command ................................................................................................ 7 Read and Write Access Modes ...............