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参数资料
| 型号： | W3E232M16S-250STC |
| 厂商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分类： | DRAM |
| 英文描述： | 64M X 16 DDR DRAM, 0.7 ns, PDSO66 |
| 封装： | 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66 |
| 文件页数： | 7/22页 |
| 文件大小： | 0K |
| 代理商： | W3E232M16S-250STC |
W3E232M16S-XSTX
15
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
December 2005
Rev. 1
White Electronic Designs Corp. reserves the right to change products or specications without notice.
PRELIMINARY*
ELECTRICAL CHARACTERISTICS & RECOMMENDED AC OPERATING CONDITIONS DDR400
-40°C ≤ TA ≤ +85°C; VCCQ = +2.5V ±0.2V, VCC = +2.6V ±0.1V Notes: 1-5, 14-17. 33
AC Characteristics
DDR400
Unit
Notes
Parameter
Symbol
Min
Max
Data valid output window (DVW)
tWTR
2tCK
REFRESH to REFRESH command interval
N/A
tQH - tDQSQ
ns
25
Average periodic refresh interval
tREFC
70.3
s
23
Internal WRITE to READ command delay
tREFI
7.8
s
23
Terminating voltage delay to VDD
tVTD
0ns
Exit SELF REFRESH to non-READ command
tXSNR
70
ns
Exit SELF REFRESH to READ command
tXSRD
200
tCK
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W3E232M16S-250STCG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x32Mx16bit DDR SDRAM |
| W3E232M16S-250STI | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x32Mx16bit DDR SDRAM |
| W3E232M16S-250STIG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x32Mx16bit DDR SDRAM |
| W3E232M16S-266STC | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x32Mx16bit DDR SDRAM |
| W3E232M16S-266STCG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x32Mx16bit DDR SDRAM |
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