參數(shù)資料
型號(hào): HM530281RTT-25
廠商: Hitachi,Ltd.
英文描述: 331,776-word x 8-bit Frame Memory
中文描述: 331776字× 8位幀存儲(chǔ)器
文件頁(yè)數(shù): 16/47頁(yè)
文件大小: 311K
代理商: HM530281RTT-25
Datasheet Title
16
It is possible to read out the new data of 32 word block when jumping to an address at least 128 WCK
clock cycles after write to that address was started. Note that in this case, there is more than enough
time for the read jump address setup operation even if it is begun 32 or more clock cycles after the
completion of the write operation.
It is possible to read out the new data of less than 32 word block when 128 WCK clock after write
system reset was input.
Starting and clearing window scan:
Window off
Window on
(Reset)
(Line increment)
(Line hold)
(Jump)
(Reset to the window origin point)
(Line increment)
(Line hold)
Clear
(Reset)
(Jump)
(Clear)
Start
(Window jump)
New setup
(Window jump)
(Address setup)
At least 96 WCK clock are necessary between completion 32 word block data input and starting previous
address of 32 word block data output. Generally this mean, 160 WCK clock separation between write and
read address pointer.
Previous data access (reading out data prior to that of the current write operation):
The previous data
can be read out up to 32 WCK clock cycles after the write operation. Therefore, these memories can be
used to provide delay times of between 160 and 331,808 (331,776 + 32) clock cycles.
相關(guān)PDF資料
PDF描述
HM530281RTT-34 331,776-word x 8-bit Frame Memory
HM530281RTT-45 331,776-word x 8-bit Frame Memory
HM530281TT-20 331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-25 331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-34 331,776 WORD X 8 BIT FRAME MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM530281RTT-34 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776-word x 8-bit Frame Memory
HM530281RTT-45 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776-word x 8-bit Frame Memory
HM530281TT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-20 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-25 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY