參數(shù)資料
型號: CY7C43644
廠商: Cypress Semiconductor Corp.
英文描述: 1K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(1K x36 x2 雙向同步先進先出帶總線匹配)
中文描述: 每1000 x36 x2雙向同步FIFO瓦特/總線匹配(每1000 x36 x2雙向同步先進先出帶總線匹配)
文件頁數(shù): 21/37頁
文件大?。?/td> 581K
代理商: CY7C43644
CY7C43624
CY7C43634/CY7C43644
CY7C43664/CY7C43684
21
PRELIMINARY
Notes:
32. t
is the minimum time between a rising CLKB edge and a rising CLKA edge for FFA to transition HIGH in the next CLKA cycle. If the time between the
rising CLKB edge and rising CLKA edge is less than t
SKEW1
, then the transition of FFA HIGH may occur one CLKA cycle later than shown.
Switching Waveforms
(continued)
t
CLKH
t
CLKL
t
ENS
t
ENH
t
A
LOW
HIGH
HIGH
FIFO1 Full
LOW
HIGH
t
ENS
t
ENH
t
WFF
t
WFF
t
CLKH
t
CLKL
t
CLK
t
CLK
t
SKEW1[32]
t
DH
t
DS
t
ENH
t
ENS
Previous Word in FIFO1 Output Register
Next Word From FIFO1
CLKB
CSB
W/RB
MBB
ENB
EFB/ORB
B
0
35
CLKA
FFA/IRA
CSA
W/RA
MBA
ENA
A
0
35
FFA Flag Timing and First Available Write when FIFO1 is Full (CY Standard Mode)
[28]
相關PDF資料
PDF描述
CY7C43664 4K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(4K x36 x2 雙向同步先進先出帶總線匹配)
CY7C43684 16K x36 x2 Bidirectional Synchronous FIFO w/ Bus Matching(16K x36 x2 雙向同步先進先出帶總線匹配)
CY7C43636 512 x36/x18x2 Tri Bus FIFO(512 x36/x18x2 三路總線 先進先出)
CY7C43626 256 x36/x18x2 Tri Bus FIFO(256 x36/x18x2 三路總線先進先出)
CY7C43646 1K x36/x18x2 Tri Bus FIFO(1K x36/x18x2 三路總線 先進先出)
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