IDT7203L120JL 查看數據表（PDF） - Integrated Device Technology

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IDT7203L120JL

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

Integrated Device Technology 

IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO

2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

MILITARY AND COMMERCIAL TEMPERATURE RANGES

LAST WRITE

IGNORED

WRITE

FIRST READ

R

W

t WFF

FF

t RFF

2661 drw 06

Figure 4. Full FlagTiming From Last Write to First Read

W

R

EF

DATA OUT

LAST READ

IGNORED

READ

FIRST WRITE

t REF

tA

VALID

t WEF

Figure 5. Empty Flag Timing From Last Read to First Write

2661 drw 07

RT

W,R

HF, EF, FF

t RTC

t RT

t RTS

RTF

NOTE:

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

Figure 6. Retransmit

t RTR

FLAG VALID

2661 drw 08

5.04

8

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