数据搜索系统,热门电子元器件搜索 |
|
MT46V64M8TG-75L 数据表(PDF) 65 Page - Micron Technology |
|
MT46V64M8TG-75L 数据表(HTML) 65 Page - Micron Technology |
65 / 68 page 65 512Mb: x4, x8, x16 DDR SDRAM Micron Technology, Inc., reserves the right to change products or specifications without notice. 512Mx4x8x16DDR_B.p65 – Rev. B; Pub 4/01 ©2001, Micron Technology, Inc. 512Mb: x4, x8, x16 DDR SDRAM ADVANCE BANK WRITE – WITHOUT AUTO PRECHARGE CK CK# CKE A10 BA0, BA1 tCK tCH tCL tIS tIS tIH tIS tIS tIH tIH tIH tIS tIH RA tRCD tRAS tRP tWR T0 T1 T2 T3 T4 T5 T5n T6 T7 T8 T4n NOTE: 1. DI n = data-out from column n; subsequent elements are provided in the programmed order. 2. Burst length = 4 in the case shown. 3. Disable auto precharge. 4. “Don’t Care” if A10 is HIGH at T8. 5. PRE = PRECHARGE, ACT = ACTIVE, RA = Row Address, BA = Bank Address. 6. NOP commands are shown for ease of illustration; other commands may be valid at these times. 7. tDSH is applicable during tDQSS(MIN) and is referenced from CK T4 or T5. 8. tDSS is applicable during tDQSS(MAX) and is referenced from CK T5 or T6. NOP6 NOP6 COMMAND5 3 ACT RA RA Col n WRITE2 NOP6 ONE BANK ALL BANKS Bank x PRE Bank x NOP6 NOP6 NOP6 tDQSL tDQSH tWPST Bank x4 DQ1 DQS DM DI b tDS tDH DON’T CARE TRANSITIONING DATA tDQSS(NOM) tWPRE tWPRES x4: A0-A9, A11, A12 x8: A0-A9, A11 x16: A0-A9 x8: A12 x16: A11, A12 -75Z -75 -8 SYMBOL MIN MAX MIN MAX MIN MAX UNITS tCH 0.45 0.55 0.45 0.55 0.45 0.55 tCK tCL 0.45 0.55 0.45 0.55 0.45 0.55 tCK tCK (2.5) 7.5 13 7.5 13 8 12 ns tCK (2) 7.5 13 10 13 10 12 ns tDH 0.5 0.5 0.6 ns tDS 0.5 0.5 0.6 ns tDQSH 0.35 0.35 0.35 tCK tDQSL 0.35 0.35 0.35 tCK tDQSS 0.75 1.25 0.75 1.25 0.75 1.25 tCK tDSS 0.2 0.2 0.2 tCK -75Z -75 -8 SYMBOL MIN MAX MIN MAX MIN MAX UNITS tDSH 0.2 0.2 0.2 tCK tIH 1 1 1.1 ns tIS 1 1 1.1 ns tRAS 40 120,000 40 120,000 40 120,000 ns tRCD 20 20 20 ns tRP 20 20 20 ns tWPRE 0.25 0.25 0.25 tCK tWPRES 0 0 0 ns tWPST 0.4 0.6 0.4 0.6 0.4 0.6 tCK tWR 15 15 15 ns TIMING PARAMETERS |
类似零件编号 - MT46V64M8TG-75L |
|
类似说明 - MT46V64M8TG-75L |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
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 | 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 |