| 数据搜索系统,热门电子元器件搜索 |
|
STV0684 数据表(PDF) 29 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STV0684 数据表(HTML) 29 Page - STMicroelectronics |
|
29 / 49 page ![]() 29/49 STV0684 Electrical Characteristics 4.5.4 SDRAM timing description 4.5.4.1 Read/Write timing diagrams for external synchronous DRAM Figure 5: SDRAM read timing Figure 6: SDRAM write timing DCLK Command DQM A0-9, BA, A10 ACTIVE READ NOP PRECHARGE NOP ROW COLUMN ROW DOUT M DOUT M + 1 DOUT M + 2 DOUT M + 3 DQ CAS Latency tCK tRCD tRC CKE tRAS DQ sample DQ sample DQ sample DQ sample tRP tCMS tCMH tAS tAH tCL tCH tCMS tCMH tAC tOH (RAS, CAS, WE) A11-12 DCLK Command DQM A0-9, A10 SDRAM Write Timing ACTIVE WRITE NOP PRECHARGE NOP ROW COLUMN ROW DIN M DIN M + 1 DIN M + 2 DIN M + 3 DQ tCK tRCD tRC CKE tRAS tRP tCMS tCMH tAS tAH tCL tCH tCMS tCMH tDS tDH (RAS, CAS, WE) A11-12 |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |