IDT72V02L25J(1996) Просмотр технического описания (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

LAST WRITE IGNORED

WRITE

FIRST READ

R

COMMERCIAL TEMPERATURE RANGE

ADDITIONAL FIRST

READS

WRITE

W

t WFF

FF

tRFF

Figure 4. Full Flag From Last Write to First Read

2679 drw 06

W

R

EF

DATA OUT

LAST READ

IGNORED

READ

FIRST WRITE

ADDITIONAL FIRST

WRITES

READ

t REF

tA

VALID

t WEF

Figure 5. Empty Flag From Last Read to First Write

VALID

2679 drw 07

RT

W,R

HF, EF, FF

t RTC

t RT

t RTS

RTF

Figure 6. Retransmit

t RTR

FLAG VALID

2679 drw 08

5.08

7

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