參數(shù)資料
型號(hào): HM5264805D
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)
文件大小: 615K
代理商: HM5264805D
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
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
HM5264805F-B60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264165A60 64M LVTTL interface SDRAM 133 MHz/100 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM5264805DLTT-80 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 SDRAM
HM5264805DLTT-B60 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 SDRAM
HM5264805DTT-80 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 SDRAM
HM5264805DTT-B60 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 SDRAM
HM5264805F 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz