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72V85L15PAG

P1-P3P4-P6P7-P9P10-P12
10
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
IDT72V81/72V82/72V83/72V84/72V85 3.3V CMOS DUAL ASYNCHRONOUS FIFO
512 x 9, 1024 x 9, 2048 x 9, 4096 x 9, 8192 x 9
NOTES:
1. For depth expansion block see section on Depth Expansion and Figure 14.
2. For Flag detection see section on Width Expansion and Figure 13.
Figure 15. Compound FIFO Expansion
Figure 17. Read Data Flow-Through Mode
Figure 16. Bidirectional FIFO Mode
W
DATA
R
t
RPE
IN
EF
DATA
OUT
t
WLZ
t
WEF
t
A
t
REF
DATA VALID
OUT
3966 drw 19
IDT
7201A
R
A
EF
A
HF
A
W
A
FF
A
W
B
FF
B
SIDE 1 SIDE 2
Q
A 0-8
D
A 0-8
Q
B 0-8
R
B
HF
B
EF
B
IDT
72V81
72V82
72V83
72V84
72V85
D
A 0-8
FIFO B
3966 drw 18
FIFO A
IDT
72V81/72V82/72V83
72V84/72V85
DEPTH
EXPANSION
BLOCK
R, W, RS
D
0
-D
N
Q
0
-Q
8
Q
(N-8)
-Q
N
3966 drw 17
Q
9
-Q
17
Q
0
-Q
8
Q
9
-Q
17
Q
(N-8)
-Q
N
D
(N-8)
-D
N
D
9
-D
17
D
9
-D
N
D
18
-D
N
D
(N-8)
-D
N
D
0
-D
8
IDT
72V81/72V82/72V83
72V84/72V85
DEPTH
EXPANSION
BLOCK
IDT
72V81/72V82/72V83
72V84/72V85
DEPTH
EXPANSION
BLOCK
11
IDT72V81/72V82/72V83/72V84/72V85 3.3V CMOS DUAL ASYNCHRONOUS FIFO
512 x 9, 1024 x 9, 2048 x 9, 4096 x 9, 8192 x 9
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
Figure 18. Write Data Flow-Through Mode
R
DATA
W
IN
FF
DATA
OUT
t
DS
t
DH
t
A
t
WFF
t
RFF
t
WPF
DATA
IN
VALID
DATA
OUT
VALID
3966 drw 20
12
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Road 800-345-7015 or 408-284-8200 408-360-1753
San Jose, CA 95138 fax: 408-284-2775 email: FIFOhelp@idt.com
www.idt.com
XXXX
Device Type
XXX
Speed
X
Power
X
Package
X
Process/
Temperature
Range
Blank
I
15
20
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
L Low Power
PA
Thin Shrink SOIC (TSSOP, SO56-2)
Access Time (t
A
)
Speed in Nanoseconds
Commercial Only
Commerical & Industrial
G
(1)
Green
72V81
72V82
72V83
72V84
72V85
512 x 9 ⎯ 3.3V Dual FIFO
1,024 x 9 ⎯ 3.3V Dual FIFO
2,048 x 9 ⎯ 3.3V Dual FIFO
4,096 x 9 ⎯ 3.3V Dual FIFO
8,192 x 9 ⎯ 3.3V Dual FIFO
3966 drw 21
X X
Blank
8
Tube or Tray
Tape and Reel
ORDERING INFORMATION
NOTE:
1. Green parts are available. For specific speeds contact your local sales office.
DATASHEET DOCUMENT HISTORY
07/17/2006 pgs. 1 and 12.
02/05/2009 pg. 12.
06/13/2011 pgs. 1, 2, 3 and 12.
06/29/2012 pgs. 1
P1-P3P4-P6P7-P9P10-P12

72V85L15PAG

Mfr. #:
Buy 72V85L15PAG
Manufacturer:
IDT
Description:
FIFO 8Kx9 ASYNCHRONOUS DUAL FIFO 3.3V
Lifecycle:
New from this manufacturer.
Delivery:
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