IDT7203 データシートの表示（PDF） - Integrated Device Technology

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IDT7203

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

RS

W

R

EF

HF, FF

NOTE:

1. W and R = VIH around the rising edge of RS.

tRSC

tRS

tRSS

tRSS

tEFL

tHFH, tFFH

Figure 2. Reset

COMMERCIAL, INDUSTRIAL AND MILITARY

TEMPERATURE RANGES

tRSR

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R

Q0-Q8

W

D0-D8

tRC

tA

tRPW

tRR

tA

tRLZ

tDV

DATA OUT VALID

tWC

tWPW

tWR

tRHZ

DATA OUT VALID

tDS

tDH

DATA IN VALID

DATA IN VALID

Figure 3. Asynchronous Write and Read Operation

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LAST WRITE

IGNORED

WRITE

FIRST READ

R

W

tWFF

FF

tRFF

Figure 4. Full Flag Timing From Last Write to First Read

7

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