參數(shù)資料
型號: HM5264165F
廠商: Hitachi,Ltd.
英文描述: 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
中文描述: 6400 LVTTL接口的SDRAM(6400 LVTTL接口同步的DRAM)
文件頁數(shù): 26/67頁
文件大?。?/td> 870K
代理商: HM5264165F
HM5264165F/HM5264805F/HM5264405F-75/A60/B60
26
Full-page Burst Stop
Burst stop command during burst read:
The burst stop (BST) command is used to stop data output during
a full-page burst. The BST command sets the output buffer to High-Z and stops the full-page burst read. The
timing from command input to the last data changes depending on the
CAS
latency setting. In addition, the
BST command is valid only during full-page burst mode, and is illegal with burst lengths 1, 2, 4 and 8.
CAS
latency
BST to valid data
BST to high impedance
2
1
2
3
2
3
CAS
Latency = 2, Burst Length = full page
l = 1 clock
CLK
Command
DQ (output)
out
out
out
out
l = 2 clocks
BST
out
out
CAS
Latency = 3, Burst Length = full page
lBSR
CLK
Command
DQ (output)
out
out
out
out
lBSH
BST
out
out
out
相關PDF資料
PDF描述
HM5264165FLTT-75 64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264165FLTT-A60 64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264405FLTT-75 64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264405FLTT-A60 64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264805FLTT-75 64M LVTTL interface SDRAM 133 MHz/100 MHz
相關代理商/技術參數(shù)
參數(shù)描述
HM5264165F/4805F/4405F-75/A60/B60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:64M LVTTL Interface SDRAM 133 MHz/100 MHz 1-Mw
HM5264165F-75 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264165F-A60 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264165F-B60 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264165FLTT-75 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz