IDT72V02L25J(1996) 데이터 시트보기 (PDF) - Integrated Device Technology

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IDT72V02L25J
(Rev.:1996)

3.3 VOLT CMOS ASYNCHRONOUS FIFO 512 x 9, 1024 x 9, 2048 x 9, 4096 x 9

Integrated Device Technology 

IDT72V01/72V02/72V03/72V04 3.3 VOLT CMOS ASYNCHRONOUS FIFO

512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9

COMMERCIAL TEMPERATURE RANGE

W

D

FULL

RS

XO

FF

IDT

72V01

EF

9

9

72V02

72V03

9

72V04 FL

XI

XO

FF IDT EF

72V01

9

72V02

72V03

72V04

FL

FF

9

XI

XO

IDT

EF

72V01

72V02

72V03

72V04

FL

XI

Figure 14. Block Diagram of 3072 x 9 FIFO Memory (Depth Expansion)

R

Q

VCC

EMPTY

2679 drw 16

R, W, RS

D 0 –D N

Q 0 –Q 8

IDT

72V01/72V02

72V03/72V04

DEPTH

EXPANSION

BLOCK

D0 -D8

•••

Q 9 –Q 17

IDT

72V01/72V02

72V03/72V04

DEPTH

•••

EXPANSION

BLOCK

D9 -D 17

•••

Figure 15. Compound FIFO Expansion

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.

Q (N-8) -QN

IDT

72V01/72V02

72V03/72V04

DEPTH

EXPANSION

BLOCK

D (N-8)-D N

2679 drw 17

5.08

11

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