IDT7204 IDT [Integrated Device Technology], IDT7204 Datasheet - Page 12

• Manufacturer Part Number: IDT7204
• Description: CMOS ASYNCHRONOUS FIFO
• Manufacturer: IDT [Integrated Device Technology]

R, W, RS
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..
IDT7203/7204/7205/7206/7207/7208 CMOS ASYNCHRONOUS FIFO
2,048 x 9, 4,096 x 9, 8,192 x 9, 16,384 x 9, 32,768 x 9 and 65,536 x 9
D
0
-D
N
SYSTEM A
EXPANSION
IDT7203
IDT7204
IDT7205
IDT7206
IDT7207
IDT7208
DEPTH
BLOCK
Q
Q
D
0
0
0
-Q
-Q
-D
8
HF
FF
8
8
W
EF
Figure 15. Compound FIFO Expansion
Figure 16. Bidirectional FIFO Operation
R
D
A
A
A
A
A
D
A 0-8
Q
9
-D
A 0-8
N
7201A
7203
7204
IDT
7205
7206
7207
7208
7203
7204
7205
7206
7207
7208
IDT
IDT
12
EXPANSION
IDT7203
IDT7204
IDT7205
IDT7206
IDT7207
IDT7208
DEPTH
BLOCK
Q
B 0-8
Q
Q
D
D
D
9
9
B 0-8
-Q
-Q
18
9
R
EF
HF
W
FF
-D
-D
17
17
B
17
B
B
B
N
B
COMMERCIAL, INDUSTRIAL AND MILITARY
D
(N-8)
SYSTEM B
EXPANSION
TEMPERATURE RANGES
IDT7203
IDT7204
IDT7205
IDT7206
IDT7207
IDT7208
-D
DEPTH
BLOCK
2661 drw18
N
D
APRIL 3, 2006
(N-8)
Q
Q
(N-8)
(N-8)
2661 drw17
-D
-Q
-Q
N
N
N