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

MODE SELECT TABLE

Mode

Read

Output Disable

Standby (TTL)

Standby (CMOS)

Program (4)

Program Verify

Program Inhibit

Manufacturer Code (3)

Device Code (3)

CE

VIL

VIL

VIH

VCC ± 0.3V

VIL

VIL

VIH

VIL

VIL

OE

VIL

VIH

X

X

VIH

VIL

X

VIL

VIL

PGM A0

X (2)

X

X

X

X

X

X

X

VIL

X

VIH

X

X

X

X

VIL

X

VIH

A1

X

X

X

X

X

X

X

VIH

VIH

A9

X

X

X

X

X

X

X

VH(1)

VH(1)

NOTES:

1) VH = 12.0V ± 0.5V

2) X = Either VIH or VIL

3) For Manufacturer Code and Device Code, A1 = VIH

When A1 = VIL, both codes will read 7F

4) See DC Programming Characteristics for VPP voltage during programming

VPP

VCC

VCC

VCC

VCC

VPP

VPP

VPP

VCC

VCC

Output

DOUT

High Z

High Z

High Z

DIN

DOUT

High Z

1C

02

EON’S STANDARD PRODUCT IDENTIFICATION CODE

Code

Manufacturer

Device Type

Continuation

Pins

A0 A1 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1

0

1

0

0

0

1

1

1

0

1

1

0

0

0

0

0

0

1

0

0

0

1

1

1

1

1

1

1

0

0

1

1

1

1

1

1

DQ0

0

0

1

1

Hex

Data

1C

02

7F

7F

4800 Great America Parkway Ste 202

Santa Clara, CA. 95054

6

Preliminary

Tel: 408-235-8680

Fax: 408-235-8685

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