參數(shù)資料
型號(hào): HM5264405D
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(yè)數(shù): 26/67頁(yè)
文件大?。?/td> 615K
代理商: HM5264405D
HM5264165D-A60, HM5264805D-A60, HM5264405D-A60
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(guān)PDF資料
PDF描述
HM5264165D 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
HM5264805D 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
HM5264405F 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
HM5264805F-75 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264805F-A60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM5264405DLTT-80 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SDRAM
HM5264405DLTT-B60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SDRAM
HM5264405DTT-80 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SDRAM
HM5264405DTT-B60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SDRAM
HM5264405F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz