參數(shù)資料
型號: IDT7203S20TPB
廠商: Integrated Device Technology, Inc.
英文描述: CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
中文描述: 異步FIFO的CMOS 2048 × 9,4096 × 9,8192 × 9和16384 × 9
文件頁數(shù): 13/14頁
文件大?。?/td> 147K
代理商: IDT7203S20TPB
5.04
13
IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO
2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Figure 17. Read Data Flow-Through 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
R
,
W
,
RS
D
0
–D
N
D
0
-D
8
D
9
-D
N
D
9
-D
17
D
18
-D
N
D
(N-8)
-D
N
D
(N-8)
-D
N
Q
0
–Q
8
Q
9
–Q
17
Q
9
–Q
17
Q
0
–Q
8
Q
(N-8)
-Q
N
Q
(N-8)
-Q
N
IDT7203/
IDT7204/
IDT7205/
IDT7206
DEPTH
EXPANSION
BLOCK
IDT7203/
IDT7204/
IDT7205/
IDT7206
DEPTH
EXPANSION
BLOCK
IDT7203/
IDT7204/
IDT7205/
IDT7206
DEPTH
EXPANSION
BLOCK
2661 drw 17
Figure 16. Bidirectional FIFO Operation
7204/
7206
R
B
EF
B
HF
B
W
A
FF
A
W
B
FF
B
SYSTEM A
SYSTEM B
Q
B 0-8
D
B 0-8
Q
A 0-8
R
A
HF
A
EF
A
IDT
IDT
D
A 0-8
IDT
7203/
7204/
7205/
7206
2661 drw 18
W
DATA
R
t
RPE
IN
EF
DATA
OUT
t
WLZ
t
WEF
t
A
t
REF
DATA VALID
OUT
2661 drw 19
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