參數(shù)資料
型號(hào): CY7C43636
廠商: Cypress Semiconductor Corp.
英文描述: 512 x36/x18x2 Tri Bus FIFO(512 x36/x18x2 三路總線 先進(jìn)先出)
中文描述: 512 x36/x18x2三總線的FIFO(512 x36/x18x2三路總線先進(jìn)先出)
文件頁數(shù): 18/40頁
文件大?。?/td> 577K
代理商: CY7C43636
CY7C43626
CY7C43636/CY7C43646
CY7C43666/CY7C43686
18
PRELIMINARY
Notes:
25. If Port B size is word or byte, ORB is set LOW by the last word or byte read from FIFO2, respectively.
26. t
is the minimum time between a rising CLKA edge and a rising CLKB edge for ORB to transition HIGH and to clock the next word to the FIFO1 output
register in three CLKB cycles. If the time between the rising CLKA edge and rising CLKB edge is less than t
SKEW1
, then the transition of ORB HIGH and
load of the first word to the output register may occur one CLKB cycle later than shown.
Switching Waveforms
(continued)
t
CLKH
t
CLKL
t
ENS
t
CLK
t
ENH
t
ENS
t
ENH
t
A
t
DS
W1
LOW
t
DH
HIGH
HIGH
FIFO1 Empty
LOW
LOW
Old Data in FIFO1 Output Register
W1
t
ENS
t
ENH
t
REF
t
REF
t
CLKH
t
CLKL
t
CLK
t
SKEW1
[26]
CLKA
CSA
W/RA
MBA
ENA
FFA/IRA
A
0
35
CLKB
EFB/ORB
CSB
MBB
RENB
B
0
17
ORB Flag Timing and First Data Word Fall Through when FIFO1 is Empty (FWFT Mode)
[25]
相關(guān)PDF資料
PDF描述
CY7C43626 256 x36/x18x2 Tri Bus FIFO(256 x36/x18x2 三路總線先進(jìn)先出)
CY7C43646 1K x36/x18x2 Tri Bus FIFO(1K x36/x18x2 三路總線 先進(jìn)先出)
CY7C43666 4K x36/x18x2 Tri Bus FIFO(4K x36/x18x2 三路總線先進(jìn)先出)
CY7C43686 16K x36/x18x2 Tri Bus FIFO(16K x36/x18x2 三路總線先進(jìn)先出)
CY7C43662AV 3.3V 4K x36 x2 Bidirectional Synchronous FIFO(3.3V 4K x36 x2 雙向同步先進(jìn)先出)
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