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7285L15PAGI

P1-P3P4-P6P7-P9P10-P12
10
COMMERCIAL TEMPERATURE RANGE
IDT7280/7281/7282/7283/7284/7285 5V ASYNCHRONOUS FIFO
DUAL 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
JUNE 29, 2012
Figure 16. Bidirectional FIFO Mode
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
IDT7280/7281/
7282/7283/
7284/7285
DEPTH
EXPANSION
BLOCK
R, W, RS
D
0
-D
N
IDT7280/7281/
7282/7283/
7284/7285
DEPTH
EXPANSION
BLOCK
IDT7280/7281/
7282/7283/
7284/7285
DEPTH
EXPANSION
BLOCK
3208 drw 17
Q
0
-Q
8
D
9
-D
N
D
(N-8)
-D
N
D
18
-D
N
D
(N-8)
-D
N
D
9
-D
17
D
0
-D
8
Q
0
-Q
8
Q
9
-Q
17
Q
9
-Q
17
Q
(N-8)
-Q
N
Q
(N-8)
-Q
N
IDT
7201A
R
A
EF
A
HF
A
W
A
FF
A
W
B
FF
B
SIDE 1 SIDE 2
Q
A0-8
D
B0-8
Q
B0-8
R
B
HF
B
EF
B
IDT
7280
7281
7282
7283
7284
7285
D
A0-8
FIFO B
3208 drw 18
FIFO A
11
COMMERCIAL TEMPERATURE RANGE
IDT7280/7281/7282/7283/7284/7285 5V ASYNCHRONOUS FIFO
DUAL 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
JUNE 29, 2012
Figure 17. Read Data Flow-Through Mode
W
DATA
R
t
RPE
IN
EF
DATA
OUT
t
WLZ
t
WEF
t
A
t
REF
DATA VALID
OUT
3208 drw 19
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
3208 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
ORDERING INFORMATION
NOTE:
1. Industrial temperature range product for the 15ns speed grade is available as a standard device.
XXXX
Device Type
XXX
Speed
X
Power
X
Package
X
Process/
Temperature
Range
Blank
I
(1)
7280
7281
7282
7283
7284
7285
12
15
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
256 x 9 ⎯ CMOS Dual Asynchronous FIFO
512 x 9 ⎯ CMOS Dual Asynchronous FIFO
1,024 x 9 ⎯ CMOS Dual Asynchronous FIFO
2,048 x 9 ⎯ CMOS Dual Asynchronous FIFO
4,096 x 9 ⎯ CMOS Dual Asynchronous FIFO
8,192 x 9 ⎯ CMOS Dual Asynchronous FIFO
L Low Power
PA
Thin Shrink SOIC (TSSOP, SO56-2)
Access Time (t
A
)
Speed in Nanoseconds
3208 drw 21
Commercial Only
Commercial and Industrial
G
Green
X
X
Blank
8
Tube or Tray
Tape and Reel
DATASHEET DOCUMENT HISTORY
07/13/2001 pgs. 2, 3 and 12.
01/13/2009 pg. 12.
06/29/2012 pgs. 1 and 12.
P1-P3P4-P6P7-P9P10-P12

7285L15PAGI

Mfr. #:
Buy 7285L15PAGI
Manufacturer:
IDT
Description:
FIFO FIFO
Lifecycle:
New from this manufacturer.
Delivery:
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