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參數資料
型號： W942516CH
廠商： WINBOND ELECTRONICS CORP
英文描述： 4M X 4 BANKS X 16 BIT DDR SDRAM
中文描述： 4米× 4銀行× 16位DDR SDRAM
文件頁數： 2/47頁
文件大小： 2809K
代理商： W942516CH
W942516CH
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PACKAGE DIMENSION ........................................................................................................... 46
REVISION HISTORY................................................................................................................ 47
Read Timing (Burst Length = 4).........................................................................................30
Write Timing (Burst Length = 4).........................................................................................31
DM, Data Mask (W942508CH /W942504CH)....................................................................32
DM, Data Mask (W942516CH) ..........................................................................................32
Mode Register Set (MRS) Timing......................................................................................33
Extend Mode Register Set (EMRS) Timing........................................................................34
Auto Precharge Timing (Read Cycle, CL = 2)....................................................................35
Auto Precharge Timing (Write Cycle).................................................................................37
Read Interrupted by Read (CL = 2, BL = 2, 4, 8)...............................................................38
Burst Read Stop (BL = 8)...................................................................................................38
Read Interrupted by Write & BST (BL = 8).........................................................................39
Read Interrupted by Precharge (BL = 8)............................................................................39
Write Interrupted by Write (BL = 2, 4, 8) ............................................................................40
Write Interrupted by Read (CL = 2, BL = 8) .......................................................................40
Write Interrupted by Read (CL = 2.5, BL = 4) ....................................................................41
Write Interrupted by Precharge (BL = 8)............................................................................41
2 Bank Interleave Read Operation (CL = 2, BL = 2)..........................................................42
2 Bank Interleave Read Operation (CL = 2, BL = 4)..........................................................42
4 Bank Interleave Read Operation (CL = 2, BL = 2)..........................................................43
4 Bank Interleave Read Operation (CL = 2, BL = 4)..........................................................43
Auto Refresh Cycle............................................................................................................44
Active Power Down Mode Entry and Exit Timing...............................................................44
Precharged Power Down Mode Entry and Exit Timing......................................................44
Self Refresh Entry and Exit Timing....................................................................................45
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相關代理商/技術參數
參數描述
W9425G6DH 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M X 4 BANKS X 16 BITS DDR SDRAM
W9425G6EH 制造商:WINBOND 制造商全稱:Winbond 功能描述:4 M 】 4 BANKS 】 16 BITS DDR SDRAM
W9425G6EH_0812 制造商:WINBOND 制造商全稱:Winbond 功能描述:4 M × 4 BANKS × 16 BITS DDR SDRAM
W9425G6EH-5 功能描述:IC DDR-400 SDRAM 256MB 66TSSOPII RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (512 x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.173"，4.40mm 寬） 供應商設備封裝:8-MFP 包裝:帶卷 (TR)
W9425G6EH-5I 制造商:Winbond Electronics Corp 功能描述:
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