EN27LV02090T 查看數據表（PDF） - Eon Silicon Solution Inc.

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EN27LV02090T

2Megabit Low Voltage EPROM (256K x 8)

Eon Silicon Solution Inc. 

EN27LV020 / EN27LV020B

AC CHARACTERISTICS FOR READ OPERATION

Symbol

tACC (3)

tCE (2)

tOE (2, 3)

tDF (4, 5)

tOH

EN27LV020 /

-90

EN27LV020B

-120

-120

-150

-150

-200

-200

Parameter

Condition

Min Max Min Max Min Max Mi Max Unit

n

Address to

Output Delay

CE to Output

Delay

CE = OE =

VIL

OE = VIL

90

120

90

120

150

200 ns

ns

150

200

OE to Output OE = VIL

Delay

45

45

50

50 ns

OE or CE High to Output

Float, whichever occurred first

40

40

40

40 ns

Output Hold from Address, CE 0

0

0

0

ns

or OE , whichever occurred first

Note: Please contact Marketing Department for other speed requirements.

FIGURE 6. AC WAVEFORMS FOR READ OPERATION

ADDRESS

ADDRESS VALID

CE

OE

OUTPUT

tCE

tOE

tACC

HIGH Z

tDF

tOH

OUTPUT

VALID

4800 Great America Parkway Ste 202

Santa Clara, CA. 95054

9

Preliminary

Tel: 408-235-8680

Fax: 408-235-8685

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