IDT7207L15DGB(2006) 查看數據表（PDF） - Integrated Device Technology

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IDT7207L15DGB
(Rev.:2006)

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

Integrated Device Technology 

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

Q0-Q8

COMMERCIAL, INDUSTRIAL AND MILITARY

TEMPERATURE RANGES

Q9-Q17

Q(N-8)-QN

R, W, RS

D0-DN

Q0-Q8

IDT7203

IDT7204

IDT7205

IDT7206

IDT7207

IDT7208

DEPTH

EXPANSION

BLOCK

D0-D8

D9-DN

Q9-Q17

IDT7203

IDT7204

IDT7205

IDT7206

IDT7207

IDT7208

DEPTH

EXPANSION

BLOCK

D9-D17

D18-DN

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

Q(N-8)-QN

IDT7203

IDT7204

IDT7205

IDT7206

IDT7207

IDT7208

DEPTH

EXPANSION

BLOCK

D(N-8)-DN

D(N-8)-DN

2661 drw17

SYSTEM A

WA

FFA

DA 0-8

IDT

7203

77ID2200T45

72702016A

7207

7208

RB

EFB

HFB

QB 0-8

QA 0-8 IDT

7203

RA

7204

7205

HFA

7206

EFA

7207

7208

DB 0-8

WB

FFB

Figure 16. Bidirectional FIFO Operation

12

SYSTEM B

2661 drw18

APRIL 3, 2006

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