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IDT7281LA30DGB8 View Datasheet(PDF) - Integrated Device Technology

Part NameIDT7281LA30DGB8 IDT
Integrated Device Technology IDT
DescriptionCMOS ASYNCHRONOUS FIFO 256 x 9, 512 x 9 and 1,024 x 9
IDT7281LA30DGB8 Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
IDT7201L/7201LA/7202LA CMOS ASYNCHRONOUS FIFO
256 x 9, 512 x 9 and 1,024 x 9
RS
W
R
EF
HF, FF
tRSC
tRS
tRSS
tRSS
tEFL
tHFH , tFFH
NOTES:
1. EF, FF, HF may change status during Reset, but flags will be valid at tRSC.
2. W and R = VIH around the rising edge of RS.
Figure 2. Reset
COMMERCIAL, INDUSTRIAL AND MILITARY
TEMPERATURE RANGES
tRSR
2679 drw 04
R
Q0-Q8
W
D0-D8
tRC
tA
tRR
tRPW
tA
tRLZ
tWPW
tDV
DATA OUT VALID
tWC
tWR
tRHZ
DATA OUT VALID
tDS
tDH
DATA IN VALID
DATA IN VALID
Figure 3. Asynchronous Write and Read Operation
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LAST WRITE
IGNORED
WRITE
FIRST READ
ADDITIONAL FIRST
READS
WRITE
R
W
tWFF
tRFF
FF
Figure 4. Full Flag From Last Write to First Read
7
2679 drw 06
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