IDT72131L35P Просмотр технического описания (PDF) - Integrated Device Technology

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IDT72131L35P

CMOS PARALLEL-TO-SERIAL FIFO 2048 X 9 4096 X 9

Integrated Device Technology 

IDT72131, IDT72141

CMOS PARALLEL-TO-SERIAL FIFO 2048 x 9 & 4096 x 9

RT

SOCP

tRTC

t RT

tRTS

W

tRTS

EF, AEF, HF, FF

NOTE:

1. EF, AEF, HF and FF may change status during Retransmit, but flags will be valid at tRTC.

Figure 9. Retransmit

COMMERCIAL TEMPERATURE RANGES

tRTR

0

1

FLAG VALID

2751 drw 12

WRITE TO LAST PHYSICAL LOCATION

W

SOCP

XO

t XOL

t XOH

READ FROM LAST

PHYSICAL LOCATION

LAST -1

0

1

LAST

0

1

t XOL

t XOH

Figure 10. Expansion-Out

2751 drw 13

XI

W

SOCP

t XI

t XIR

t XIS

Write to first

physical location

Read from first

t XIS

physical location

Figure 11. Expansion-In

2751 drw 14

5.34

9

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